How long do ladder bars need to be?
The reason everyone uses 32-inch ladder bars is a space consideration. Bars shorter than 32 inches tend to rotate the pinion angle excessively, plus they require a front mount that is very close to the ground. On a long-wheelbase vehicle (like a truck), the 36-inch ladder bar may be the best choice.
How are ladder bars measured?
The bottom bar of the Ladder Bar should be 90° from the front edge of the large housing bracket. 15. Using a tape measure, measure the distance from the rear edge of the housing bracket to the center of the front rod end (see ill.). This dimension should be 33-1/2″ +/- 1/8″.
What is the best suspension for drag racing?
The most popular drag race rear suspension is the ladder bar combined with coilover shocks. This system entails a triangulated bar with two attachment points at the rear axle and a single connecting point at the chassis.
What do ladder bars do on a truck?
Traction bars are a solid bar on either side of the axle that connects to the frame with heim joints. This allows the suspension to still function properly while preventing axle wrap. Traction bars make sure all the torque is applied to the wheels and helps keep you going straight down the road without slipping.
How do you get more traction in drag racing?
Spin the tires just long enough for them to generate steady, even plumes of smoke, and then move on. This technique helps get the most life and traction from your expensive drag slicks. Remember to rotate your slicks weekly. Not everyone drag races on slicks.
How long should wheelie bars be?
64-70” long
Recommended length is 64-70” long from center line of axle housing to the center line of the wheel.
Do I need ladder bars?
Traction bars are a necessity if you intend to race or run a lift kit, especially one with lift blocks. If you plan on doing any boosted launches, you can easily gain enough traction to rotate the axle till the driveshaft, or u-joint snap.
Which is the best ladder bar kit for drag racing?
S&W Race Cars 24″ wide direct fit 82 – 04 ladder bar rear frame kit is great for Pro/Street or E.T. drag racing. Designed for ease of installation, it greatly reduces the time and effort previously required to back-half your car.
What is a ladder bar on a motorcycle?
In the middle of the three is the ladder bar. The ladder bar provides adjustability on the front side (bar to chassis) and a static mount to the rear. Ladder bars are easier to tune for the novice than the 4-link and, when set up correctly, provide the same benefits.
How to mount a ladder bar crossmember to a car?
The ladder bar crossmember was held in the car with jack stands and the position of the mounts were set. We measured 2 inches from the inner side of the subframe connectors to the outer mount. The ladder bar rod ends were bolted in place to keep everything lined up. 09. The mounts were tacked in place under the car.
What makes ladder bars so effective?
What makes ladder bars (and the 4-link) so effective is the controlled movement of the suspension. The travel will always occur the same way, every time, in the same arc.