4 Link Traction Bars

Mar 24 2020 explore fangclaw517 s board 4 link and traction bars on pinterest.

4 link traction bars.

However a proven 4 link arrangement includes 15 1 2æ bottom links mounted 5º downwards to the front coupled with 17 1 2æ top links mounted 15º upwards to the front. That changes things and we re not finished with it yet. See more ideas about chassis fabrication trophy truck tube chassis. Massive rear wheel torque can cause axle wrap wheel hop tire spin and leaf spring wind up.

After you get the bars the same length you need to put them back in and get the car square front to back and corner to corner. If your 4 link bars are adjustable for length you can do it there. Check out tuning 4 link rear suspensions for the drag strip. The purpose of a traction.

A 4 link suspension system is commonly used to replace leaf springs and shocks in vehicles to provide much greater stability while cornering greater tire contact and traction for drag racers and reduces body roll in lifted off road trucks and suvs. Traction bars also called slapper bars or anti hop bars secure the axle against the frame so all the power goes to the pavement instead. Indexing a 4 link birdcage rotates or indexes on the axle tube whenever the suspension moves unless both upper and lower links are equal in length and parallel to each other. The parallel 4 link is designed to keep the rear axle centered and to keep the pinion angle from changing keep the axle from rotating.

A guide to tuning your four link suspension system ladder bars. It works especially well under hard acceleration at the drags or hard cornering at the track. A 4 link rear suspension system provides many performance advantages and longevity over a leaf spring setup. The first thing you want to do is make sure the upper bars are the same length and that the lower bars are the same length.

For drag racers this can spoil your burnouts and hard launches and for heavy haulers this can cause. Home 1947 1955 1 suspension high performance components 4 link traction bar kits 4 link traction bar kits sort by price low high price high low title a z title z a item code a z item code z a popularity top rated. When a drag car launches the rear end wraps up.