Used dirt kart caster settings explained

Used dirt kart caster settings explained. Swap the rear springs if you want a looser car. Again turn the tire 20 degrees outward and you will find the positive or negative caster reading. Looser is not faster necessarily, unless you are already experiencing too much “grip”. TKART Staff. It is thanks to the caster, for example, that on bends, the front wheels assume different heights when the steering wheel is turned, allowing the correct lifting of the inner rear wheel. 1. A lot of older cars have negative caster settings on their wheels. Oct 28, 2019 · The one pictured has 0 camber and 3° of Castor. 5 Caster 10. This is also why most karts are setup with positive camber when they are on the stand, because as the chassis flexes, you end up with neutral to slightly negative camber. Dirt tracks are typically shorter and narrower than paved tracks, which makes them ideal for quarter midget karts. Mike summarizes it by saying, “Thicker oil makes everything happen slower. To use a caster gauge you must be able to accurately measure the rotation of the steered wheels, 20 degrees one way (from center) and then 20 Oct 11, 2015 · Turn the knurled nob in the center until the center caster vial reads 0º. Camber. Mar 6, 2022 · Mar 29, 2022. For our late model daily drivers, it’s usually ok to drop the car off at the alignment shop and trust that they will set it up to the factory spec. I was avoiding someone spun out in the middle of the track and ended up hitting either him or the ditch behind him fairly hard. Camber: +3 -5. The next thing you need to fix is the caster setting. Dec 22, 2020 · Zero Caster Angle. But it is one of many adjustments you can make to the front wheels. Step 2 – Setting Your Pitman Arm. Ultramax Go-Kart Racing Chassis: Setup Sheets for BadMax, Inferno, Element, Blaze, and Octane Series. 5 degre pill instead it’s 12. 5 " with all being 6 " wheels, ideally once mounted with and you set air to a common race pressure like 6 lb in the rights and 5 lb in the lefts, your 2 right sides would Sep 17, 2017 · One way to adjust caster is with an adjustable arm. The more caster you have the heavier the steering wheel becomes. If the rears of the tires are closer, the wheels are toe-out. Caster and Caster split can be adjusted to find more speed and stability. The standard setup for the OTK chassis is a very qooc base setting and works well In most conditions. Adjust the caster. It can affect the amount of grip the front end of the kart has, and the sacrifice is straight line speed and higher levels of wear on the tyres. They run a large amount of positive caster to make the cart track straight without wandering. Ok well i never knew it went 2, 4, 6, 8 and im using a caster camber gauge by Longacre racing products with a 5/8 adapter for karts and quarter midgets. If you get lost with your chassis setup, then just return to standard setup and the kart will work again. Give yourself some adjustability and play with it. It involves three main measurements: caster, camber, and toe. Quarter midget karts can either be raced on a paved oval track or dirt track and can reach speeds of up to 35 mph. The kart will want to turn left at a greater degree as stagger is increased. I hope the change is massive, if not, i will use another two pills to get more angle. If wheels remained parallel, the kart would slides. Zero caster happens when your upper ball joint or strut mount is directly in line with the lower ball joint. If you hit a massive pothole and bump your suspension out of alignment, the carefully calculated specifications to which the components were set are no longer in effect. Conversely, reducing the caster can make steering lighter but may compromise high-speed stability. 5°: Drag racing. Ackermann 's steering geometry serves to offset the different direction covered along the curved trajectory, making the front wheels to rotate in a non-linear direction when turning the steering wheel. Jul 12, 2007 · Parts of the Steering Setup on a Kart. In a NASCAR ® oval race, the race cars only make left turns. Squat, when used properly can help fine tune a chassis and improve lap times, however, do not expect massive gains by tuning with Squat. So far I have, Castor, Camber, Rear Track/Front Track width, Axle Hardness, Tire Pressure, Sprocket size, and seat height/position. The most. – Camber should be set at -1/2 degree to 0 degree. For hard compound tires, set toe out at 1/8” to 1⁄4” (3-6mm). Jun 1, 2021 · Today, dirt late model racers are using cutting-edge tools to pinpoint where gains can be made based on hard data. These settings are obtained when both sides have the center notches lined up on the caster blocks as shown with the left front in the center picture below. Jul 20, 2019 · To accomplish this, the rear of a kart has much more roll resistance than the front to help unload that rear inside tire during cornering. It is the tilt of the wheels as viewed from the front. Caster/Camber adjusters at front spindles should be set at II top & II bottom. Attach the caster/camber gauge to the right-front wheel hub first. Feb 27, 2014. Front stagger 1". Chapter 8 - Sway-Bars. “If your car is really tight or really loose during hot laps, you have to take a look at the things that are going to make the biggest difference. The rack and pinion system consists of a rack (a Feb 24, 2021 · Typical dirt setting for caster on almost any kart is LF 8 and RF 10 or possible 8/12. Lock the steering in place to ensure solid measurements. Feb 24, 2014 · Site Supporter. Once maximum traction is achieved, any adjustment will result in less front traction. Also bear in mind the earlier comment that the kart may be understeering. With very little caster, if the car jumps loose, it's likely that the driver won't be able to save it. Jan 29, 2008 · To check the amount of caster, we need to follow these instructions: 1. Now turn the tire 20 degrees out and the gauge will read the amount of positive or negative caster. The rear wheels are tobe straight ahead and parallel to Made from 4130 German Chromoly. Squat adjustments will not turn a chassis that is a 6 out of 10 in to a 9 out of 10; but it can help a chassis that is 8. But for our race cars, classics, and custom Front toe should be set out to 1/16” to 1/8” (1-3mm). See All 11 Photos. Front-end geometry consists of a series of angles that set your caster, camber, king pin inclination and Ackerman. Here are some of the ideal wheel camber angles for different usage scenarios: 0° to -0. While viewing from the front of a vehicle, the camber is the angle made by an axis of the wheel with an axis perpendicular to the road. Instead, when the kart is on your scales use a digital level or digital protractor and measure the angle of the L block. A 10-10 kart will be very darty and hard to drive. The King-Pin Post is attached/welded to the chassis. Uneven Tire Wear Example. The kart is actually turning in faster with more caster, but it takes more work to turn. There are 3 types of caster angle: Jul 11, 2023 · Current wheels being used for 99. Each Castor Kit contains the following: 12 asymmetric bushes including; Centered bush - No Castor. Setting the Camber: Setting the camber is a much easier process Mar 11, 2018 · How-To | Caster & Camber. Q Turn wheels 20O to R & L of center when setting caster w. A 12-8 kart will have a fairly strong pull to the left. Feb 6, 2024 · Adjusting the weight balance between the front and rear, as well as side to side, can significantly affect your car’s ability to accelerate, turn, and brake efficiently on varied track surfaces. The reality, however, is quite different and it is no coincidence that there is an incredibly long list of adjustments to help find the best set-up for each track condition and type of tyre used. Jun 5, 2011 · Camber is measured with a caster camber gauge and is usually easily adjusted with shims or adjustable upper a -arms. The screw can be adjusted to move the wheel forwards or backwards adjusting the caster angle. The sharper turns are more affected Feb 10, 2016 · Front track width is one of the factors that determines how much grip the front end has and so how fast the kart enters and covers corners. The left hand wheels are on the inside of the turn, so they use positive camber. " Now, with that said, the driver still has to be able to "feel" the car. Camber is a fantastic setup tool to use Without wheels or tires, place the chassis flat on the surface plate and make sure that it is stable and level on the plate. However, the method that the cart uses (displacement caster) is different than how your car develops its caster angle (angled pivot), but the effect is the same. Turn the steering wheel to the right so that the right Aug 26, 2017 · Caster = Stagger. Loosen either nut and tighten the other nut, which will move the tire in or out. -1° to -2°: Spirited driving. In this video, Justin Stefani from CompKart and J3 Competition breaks down how to measure these settings, and discusses some basic adjustments. Again, imagine a line through your wheel that is completely vertical and perpendicular to the ground. Mar 25, 2023 · The three major alignment parameters on a car are toe, camber, and caster. Toe is the pointing in or pointing out of the front wheels as viewed from the top of the car. Tire feathering is characterized by a high-low, smooth-sharp variation in the wear pattern of the tread blocks. Jul 1, 2023 · Here’s how: Caster: During a turn, caster causes your inside wheel to tilt slightly, creating negative camber for a better grip. Note that if you number all your pills from 1 to 16, and then place them together on top and bottom, you can then make your camber adjustments by rotating both top and bottom the same amount. Camber is an essential adjustment when trying to tune your go kart to peak performance. The (1) Stub-Axle, (2) n shaped Yoke, (3) King-Pin Post make up the essential parts of the steering. These three parts are welded/attached at various Sr. Apr 17, 2014 · A lot has to do with caster trail and how steered loads are applied via the contact patch. By Dylan Lester, 30 June, 2013. Paved tracks are typically longer and . Less caster for slower rate of inside rear wheel lift, slower turn-in. The angle between the drawn line and vertical is the caster angle. First: a wider front track increases the difference in height between the front tires while steering (in itself determined by the Ackermann angle Apr 30, 2018 · Then take your measurement from the top of the tire to the edge of the square that’s closest to the tire. It can either give you more grip in corners, or more straight-line speed, and in some cases it can give you both. May 8, 2018 · The kart simply won’t slide, leaving the whole chassis flat from apex off, binding the rear tires and slowing the kart down. Jun 5, 2018 · Wheel Offset Changes. You may need to adjust the Heim Joints by turning one in or out more than the other to get the appropriate setting. Ideally they will work in harmony, but this is not always the case. Because the front end is more adjustable than the rear, you have two things to consider viz. But if you look at Pavement setup they suggest crazy numbers like LF 8 and RF 6. 1] While viewing from the side of a vehicle, the caster is the angle between the steering axis and a vertical axis of the wheel. The So Cal Dirt Karters Club (SCDK) is a non-profit club that promotes kart racing as a safe, fun, and competitive motorsport in the Southern California area. Jul 8, 2020 · The Kart is a Spring, so keep in mind camber settings are relative to your weight. In the last article, I talked about the uses of toe and how it affects both drivability and front-end dynamics. This type of steering mechanism is common in many vehicles, including go-karts and automobiles. Caster creates stability as the geometry Rest the angle finder on the edge of the straight edge. Instructions For Caster/Camber Gauge 1) Find a level place to set up your front end. What does caster do? Rear stagger is used to make the left and right rear tires correspond with each other so the castor doesn’t have to completely lift the left rear. Write down the measurement. Now turn the wheels back past center to 20º the opposite way - for a total of 40º. Camber is the inward or outward lean of the front tire. One driver may a like a car. The term "wheel alignment" refers to all the elements that make your car go straight. Jan 22, 2020 · Camber is much easier to spot than caster. It is one of the three angles, the others being the caster and toe, which can be modified on the front-end. 95 JOES Racing caster camber gauge adapters mate with your precision gauge for accurate alignment and chassis setup. 2] Dec 23, 2023 · Got an older margay chassis… front camber/caster is not adjustable…. – Weight Distribution should be 43. Sep 4, 2021 · Center mark on L block lined up with the mark on the caster plate will be the stock location. Mar 2, 2023 · I am trying to put together a quick reference guide of every kind of adjustment that can be made to an otk kart/kart in general and what effect each adjustment will have on the kart/balance. A recommendation when coming to a new track is to always start with the base set up and then make any adjustment needed from there. The chassis flexes significantly when under load. A go-kart frame refers to the chassis of a go-kart, but is more commonly used with homemade go-karts: Gas: Go-Karts: Gas refers to gasoline and is the same this as petrol or fuel for a go-kart: Gear Ratio: Go-Kart Transmissions: The ratio is calculated by dividing the number of teeth of the camshaft sprocket by the number of teeth of the rear Jun 12, 2017 · 95 shaw said: Modern lto karts use rf camber to balance front to rear traction. JOES Caster/Camber Adapters $ 40. Suspension Geometry: The angles and configurations of the suspension system, including the camber, caster, and toe settings, dictate how your car An option to free up the rear of the kart without changing the axle is to remove the bolts fixing the third bearing. You are now ready to move on to step two. -2° to -3°: Competitive use. The general rule for adjusting toe is he Jan 16, 2024 · Caster and camber are two suspension settings that can profoundly affect performance, tire wear, and the driver’s feeling of connection to the car. Tire pressures, assuming you have a beadlock: 10 12. Classes are run under uniform rules that are impartially enforced, providing fair competition and safety for all Mar 23, 2018 · A kart is a simple vehicle: a chassis, four wheels, an engine … At least, that’s what most people who don’t practice this sport think. Feel like I am missing a couple adjustments. A few buddies are going to make a dirt road course track in my pasture…. Now make the caster reading to zero using the center caster adjustment knob. Of all of the alignment settings, however, caster is the least likely to be a cause of uneven or abnormal tire wear. Q Camber uses outside vials and reads in 1/4O. These go-karts are powered by small engines, typically with an output of 50cc. This angle is responsible for how fast the kart goes on straights, how it handles corner entry, and how tires wear. Feb 16, 2016 · The following settings are recommended as a starting point for a dry track with much grip, perhaps one that has a lot of rubber laid down. -7° to -10°: Purely aesthetic. The viscosity (thickness) of the shock oil affects the shock’s reaction to suspension compression. Setup 1. If there is a difference between the two May 29, 2017 · Caster is the measure of how far forward or behind the steering axis is to the vertical axis, viewed from the side. The less split you have the more sensitive the steering becomes. A common example of caster is a shopping cart. Combining positive and negative camber gives the ideal cornering solution for an oval Apr 9, 2022 · April 9, 2022. 95 – $ 62. – Add positive castor past neutral. This will make the seat the same height as the bottom of the frame. However, there is no magic. the camber/caster settings and the pressure. that steers very aggressively, while another may like to drive a smooth, slower reacting car. Thinking something like (numbers just for example and not actual) Top Forward, Bottom Forward = 100% castor. For the most part, we'll present information about the Late Model designs, but much information can be utilized by all dirt 90 80 70 = Too much weight transfer and kart may be starting to hop in the corners. For a kart, which has no differential on the rear axle, the caster is a key factor which determines different aspects of the set-up. As always, a huge thank you to the team at Kart 360 for An example of caster in action is the front wheels on a shopping cart. Refer to the above recommendations for how much caster to run. -3° to -6°: Drifting. LF Camber +0. Caster. If the track is very rubbery, you risk the kart jumping with a small or Mar 30, 2023 · Camber is the angle at which your tires are set on your go-kart. As the shopping cart is pushed forward the front wheels spin back and trail behind the caster line. That being said, too much toe in or toe out can cause excessive wear to your tyres and slow down your kart on the straights. Your driving style, track condition, tires, etc etc make it impossible to pick one perfect best angle. Caster setting. Contents. Wheel offsets are very important. A hard impact with a curb can ruin a good alignment job in a second. com Jun 24, 2022 · It has similar effects to camber. Mar 1, 2004 · Let's take a look at the different elements to work with on a dirt car. 2. The n shaped Yoke pivots/hinges on the King-Pin Post. Jul 26, 2021 · Used by various amounts of international teams the Castor kits are a must have if your looking for that extra edge against your competitors and generally want to simplify your kart tuning. RF Camber -2. May 9, 2020 · Standard otk caster angle (narrow facing both forward) is 10,2. The manual shows how to change castor (rotating the two nuts on the king pin in the appropriate direction) but nothing on camber? Also, today at club day I had my first bingle. Jan 22, 2016 · The toe is the angle formed between front wheels and the kart’s longitudinal axis. Sep 16, 2022 · Go Kart Toe Angle – Why it Matters. The entire weight of the rear of the kart is now on the outside tire only. 25 Caster 6. 9 % of all the karts that are dirt oval racing, the 2 right sides the RF an the RR are 10 " wide, the LR wheel is 8. Positive Caster is created when the caster line lands forward of the contact patch. Note that the following settings all have the same caster. A safe Go-karts typically use a steering system known as “rack and pinion” steering. The main reason that negative caster had been used can be attributed to the classic technology of tires and chassis back in those Sep 2, 2020 · But what does leaving the top forward and and putting a concentric washer in bottom do. setup that will work on every car and every track condition for every driver. Front stagger: 1 1/4” to 2” Rear stagger: 1/4” to 1” Starting point: Front: 1 1/2” Rear: 3/4” Apr 13, 2016 · CAMBER. Rotate the gauge again to level (DON’T turn knurled knob). Top Backward, Bottom Center = 25% castor. If the kart isn’t lifting, add a little caster, narrow the rear track up 5-10mm, raise the rear ride height etc. Set the toe. “Many racers are running stacked springs (pictured), or dual-rate springs, or soft, long-travel May 16, 2019 · Wheel Alignment Explained. I am a big guy, so I usually set slightly positive to get a more neutral setting once in the kart. By moving the washers you can change the ride height of the frame. vial type gauges. Go Kart Camber angle is just as or more important when setting up your go kart. The more caster split you have, the more the car will turn to the left, so that depends on your driving style. 7 degre. Front tyre adjustments. Center the steering by centering the inner tie rod ends with the Lower Control Arm inner pivot per the 1-2-3 instructions. It’s also incredibly rare. 0% rear, and 50/50% side/side. Now, have the driver sit in the seat and find a comfortable sitting position for the drivers arms and legs. In order to get the kart to turn better and free up through the corner a short rear axle can also be used, this is 1000mm instead of the standard 1030mm. This is why it is important to check the loaded settings of the kart as well as the settings on the stand. 0% front, 57. Set the seat on the plywood. Jun 27, 2017 · While on a bend, the front wheels have different trajectories. IE 1:1, 2:2, will actually move the top and bottom in opposite directions. Most enthusiasts have a good understanding of what these settings are and what they in-volve, but many may not know why a particular setting is called for, or how it affects performance. More caster may be needed over the weekend to fight tire wear and/or loss of grip. So, caster works more with the steering geometry at the start of a turn as opposed to through or exiting a turn. Caster is the forward or backward tilt of the steering axis in reference to an imaginary vertical line viewed from the side. with full caster with oem otk pill you’ve got 11,7 degre, so with a 2. I usually run a 4-5 degree split as I am more of a bottom feeder and keep the car pretty straight. That is a minor adjustment that will make the kart free in the rear. Turn the steering wheel to the Nov 13, 2013 · Circle Track Setup: The Case for Caster. Warning: Do Not leave the gauge in the hot sunlite or store in a place over 120O F. May 30, 2017 · A greater camber angle makes the kart easier to drive and less shaky; this, of course, is a generalisation. On Par with Caster, Camber is one of the most important front-end adjustments we can make on our go kart. Our club strives to promote top quality, professionally managed events. Toe - In Explained. On these Houser Racing Slicast long-travel A-arms, it has a simple setup to change the camber and caster of the front end. Jan 1, 2008 · To check the amount of caster, we need to follow these instructions: 1. Positive caster ensures the vehicle moves straight with little to no steering wheel correction. Caster & camber adjusters Important front end angles. There is a direct relationship among caster, camber and toe. See full list on kart360. Smack right in the middle of positive and negative caster is the compromise — zero caster. Together with the jacking effect caused by steering geometry, the kart becomes a three-wheeled vehicle. Lf camber helps start the weight transfer to the right rear to use the stagger to help kart turn. Always check the toe when making camber or caster adjustments. Read the caster directly on the center vial. Read to the center of the bubble. The kart feels more "free" with less caster because one thing that caster does is make the steering heavier. Match your tie rod lengths per the1-2-3 instructions. #6. This will tell you the exact caster setting. By replacing the inserts, a lot of adjustment can be made that won't change on you during the race. 07 April 2016. Each chassis comes with the right front caster set at 10° and the left front caster set at 8°. Positive Caster Chassis Setup is the most important factor in having a fast Dirt Oval car. Using thicker shock oil helps the vehicle absorb large jumps better, but at the expense of being able to absorb smaller jumps and imperfections. 10 9. How it does this is by driving the front inside tire down into the ground, and pulling the front outside tire up (if turning left, left front pushes down, right pulls up). “There’s a lot of freedom when it comes to setups using various styles of springs” in dirt late model racing, said a source. When there is a negative caster set, the steering axis slants in back of the vertical axis toward the front of the vehicle. 1 dot - Minimum Castor. Apr 15, 2024 · The increasing caster can improve high-speed stability and cornering grip but might make steering heavier. all flat turns… new to carts & need advice on setting up the front camber and caster!!! I’m a metal worker so cutting the C’s and moving them isn’t a problem…and I have mechanical knowledge . Experiment with various caster settings to find the optimal balance for your kart and racing conditions. Mar 2, 2010 · If a jacked up setup causes us to make more mistakes than one that places all four tires on the track, speed being equal, then opt for the more consistent setup and you will gravitate to the front Aug 13, 2009 · Using the center caster adjustment knob underneath the gauge, zero the caster reading. Top Backward, Bottom Forward = 0% castor. 5 " wide, and the LF is 6. Of the other two, camber is well-recognized, but for all intents and purposes, the least-understood Jun 4, 2020 · Positive camber for heavier steering, more apex grip, slightly slower steering feel. There are two main principles that regulate to front width. More caster has more weight jacking effect. This greatly affects grip and tyre wear. Setting toe on your go kart is an important front-end adjustment that should not be overlooked. Setup 2. Jake Maddox: Go-Kart Rush Tony Stewart Spiritual Drafting Karts Bob Bondurant on Race Kart Driving Tony Stewart Kart Chassis Setup Technology Car Wars Division 5 Set Jake Maddox: Go-Kart Rush Tony Robinson Persian-English Dictionary Formula 1 Technology Autocar Popular Science Iowa Development Digest British Drag Racing It causes the car to pull to each side, making it easy to maneuver over uneven terrain. The easiest way to measure caster is to not use a caster gauge. Let's take a quick look at this basic aspect of suspension tuning. Using only the highest quality materials, Lightning Chassis have proven to last the test of time. Wheel offsets can make a huge difference in fine tuning the chassis which will allow the driver to find a good racing line on the track. – Toe should be set out 1/16″. #18. Height Adjustable Front and Rear. Breakage of the Oct 14, 2020 · Negative Caster Effects. In the case of a MacPherson strut system this can be in the form of an adjustable tension rod that holds the lower arm forwards or backwards in the wheel arch. Less caster can result in a faster kart, but also one that's harder to control. To change the camber or Castor, you would need different inserts. A holistic alignment approach involves verification of caster settings that are to your vehicle’s specification. Each line is 1/2º. The Caster angle on your go kart is also just as important. The more caster split you have R-L, the more the kart wants to turn left on its own. If you are a heavy guy, then once in the kart it will naturally camber negative a little, so like TJ said start at neutral and adjust as needed. The camber and caster settings on the front spindles of any kart are critical to understand and measure regularly. Mark the seat position. Offset bushes. Sep 15, 2022 · Summary. Taking the distance between the front tires and that between the rear tires, toe angle can be calculated based on this formula: TgA = (Lf – Lr More caster will go straight easier, less will be easier to turn. It acts on the angle of incidence between the front tyre tread and the asphalt, causing a change to the footprint of the tread itself, among other things. So, caster is what helps lift the inside rear tire (if turning left, the left rear tire will lift). A standard caster angle for a racing kart is between 10 and 11 degrees. chris1388 (Christopher Ramnauth) May 11, 2020, 7:01pm 4. Dec 15, 2009 · If the fronts of the tires are closer, the wheels are said to be toe-in. This angle is viewed from the front or rear of the go kart. I'm told this is to free the chassis and cause the LR to "lift" allowing it to turn. Reducing the camber angle and adjusting it, for example, to zero (neutral), increases the area of the tyres in contact with the asphalt, making the steering stiffer. Step 3 – Setting your Caster. Now, imagine a second line through the center of the top of your wheel and the center of the bottom. My rule of thumb has always been "Less caster is faster. The adjustable wheel base allows change from 1040mm to 1025mm. More caster for faster rate of inside rear wheel lift, sharper turn-in. Q Read to the center of the bubble. Front bumper should always be tight. Top Forward, Bottom center = 75% castor. No. Camber: While caster is doing its thing, camber ensures your tires stay flat on the road for the best traction, especially during those tight turns. Goomalling Dirt Kart Club (GDKC) 6-Apr: WGKC Club Day Apr-24: Whyalla Go Kart Club (WGKC) 6-Apr: ICDKC Club Day Apr-24: Ipswich City Dirt Kart Club (ICDKC) 6-Apr: YPDKC 2024 Junior Kart Championship - Round 2 : Yorke Peninsula Dirt Kart Club (YPDKC) 6-Apr: VKA 2024 Golden Power Series Round 2: Victorian Karting Association (VKA), Gippsland Go You are now ready for step three. However, that is only one of the three basic geometric ways to move a tire on a race vehicle. My suggestion would be going back to your baseline setup and then working the opposite direction. This means the right wheels are always on the outside of a turn, so NASCAR ® mechanics use negative camber on them. Adjustable wheelbase. An imaginary line joining the centres of the two large holes in the steering yokes or C’s (refer picture on RHS) that are welded to either side of the chassis, determines what is known as the caster angle and the kingpin inclination angle. The Stub-Axle is attached to the n shaped Yoke. If you are looking at the kart from the front, the camber would be the angle at which the tires lean to the sides of the kart. May 1, 2009 · The standard of the circle track industry is to toe the front out 1/16 to 1/8 inch for asphalt cars and more, up to 1/2 inch, for dirt cars. Adjustments change the timing of the start of transfer. As the bubble gauge is installed, move the tire 20 degrees inward and then level the gauge. In a go-kart, the steering wheel is connected to a steering shaft, which is then linked to a rack and pinion system. Each line on the L block is roughly 2 degrees, I don't think you can get 2 and 4. Smaller changes are possible with the purchase of Lightnings 2, 4 or 6mm offset Bearing Hangers. 5 out of 10 become a 9 out of 10. While zero caster is better than negative caster in modern vehicles, it’s far from perfect. This is measured by drawing a line between the top and bottom pivot points of the front upright. 2 dots - Less Castor. Place a sheet of plywood under the frame of the kart (without the wheels on the kart). Negative caster improves steering at the expense of handling and stability when driving in a straight line. Camber is important to understand but caster and KPI along with front stagger plays into it. tb ej cb kf mf ff sb mh mf sn