Traction Bars

Specializing in leaf spring traction enhancement systems for over 15 years, the Calvert Racing Team knows what it takes to get your car hooking harder than ever!  With unsurpassed quality and craftsmanship, all competition is eliminated. Why settle...

Designed especially for trucks. Bolt-On traction system. Full pre-load adjustability keeps the axle from rotating/maintains pinion angle, eliminates spring wrap up, improves 60' times. Black powder-coated. Berlin-style pivot plates for most applications...

Built in-house at WCFab carrying a LIFETIME WARRANTY against bending or breaking (to the original purchaser). Traction bars are a necessary upgrade when increasing the horsepower on your diesel truck to prevent the axle from twisting which can lead to...

For 1999-2018 Ford and Dodge HD Trucks. Built in house at WCFab carrying a LIFETIME WARRANTY against bending or breaking (to original purchaser). Traction bars are a necessary upgrade when increasing the horsepower on your diesel truck to prevent the...

Specializing in leafspring traction enhancement systems for over 15 years, the Calvert Racing Team knows what it takes to get your car hooking harder than ever!  With unsurpassed quality and craftsmanship, all competition is eliminated. Why...

Nearly every Ford has a wheel hop issue right off of the factory floor. Even under stock power levels this wheel hopping can cause extremely costly repairs, including broken driveshafts, broken axle pinion yokes, premature u-joint failure and wearing of...

Heavy Duty Traction Bar Kit for 2001-2010 Duramax HD Trucks. We use a poly bushing at the axle mount for decreased road noise & vibration and Curry Enterprise Zinc Coated Johnny Joints at the frame side connection. The bars are 60" Long DOM Steel...

Track Bar Kit; Incl. Drivers And Pass. Side Track Bars/Threaded Connectors/Bushings/All Necessary Hardware;2-inch OD tube with QA1 3/4-inch heavy duty American 28,000 lbs rod ends. Prevents wheel hop, axle wrap and large angles on U-joints. No adjustment...

Made For Stock Height trucksCalvert Racing’s CalTracs are the most innovative traction bar units today, often imitated, but never duplicated. If you have a leafspring car, we have a set of bars for you! From daily driven cars, to 8-second outlaw cars,...

Calvert Racing CalTracs truck traction bars will get your vehicle hooking harder than ever! Whether you're drag racing, sled pulling, or just towing, these bars will help eliminate wheel hop in various conditions. With unsurpassed quality and...

Calvert Racing’s CalTracs are the most innovative traction bar units today, often imitated, but never duplicated. If you have a leaf spring car, we have a set of bars for you! From daily driven cars to 8-second outlaw cars, this system is made to...

Calvert Racing CalTracs truck traction bars will get your vehicle hooking harder than ever! Whether your drag racing, sled pulling, or just towing, these bars will help eliminate wheel hop in various conditions. With unsurpassed quality and...

CALTRACS 7410--'99-'07 F250/F350 DIESEL 4X4 FEATURES: Calvert Racing’s CalTracs are the most innovative traction bar units today, often imitated, but never duplicated. Ford Super Duty kits include U-bolts. If you have a leafspring car, we...

CALTRACS 7510-'08-'11 F250/F350 DIESEL 4X4 FEATURES: Calvert Racing’s CalTracs are the most innovative traction bar units today, often imitated, but never duplicated This kit include ubolts. If you have a leafspring car, we have a set of...

Cognito Economy Traction Bar Kit for 11-19 Chevrolet and GMC 2500HD/3500HD 2WD/4WD trucks. This traction bar kit is a direct fit for 0 to 6 Inch of rear lift.Designed to help prevent axle wrap this traction bar kit features FK rod ends at the axle and...

Cognito Economy Traction Bar Kit for 11-19 Chevrolet and GMC 2500HD/3500HD 2WD/4WD trucks. This traction bar kit is a direct fit for 6.5-10 Inch of rear lift.Designed to help prevent axle wrap this traction bar kit features FK rod ends at the axle and...

Cognito SM Series LDG Traction Bar Kit for 11-19 GM 2500HD/3500HD 2WD/4WD trucks with 6-9 Inch rear lift height. The Cognito SM Series LDG Traction Bar Kit features a heavy-duty boxed sheet metal construction with adjustability that enables you to...

Cognito SM Series LDG Traction Bar Kit for 11-19 GM 2500HD/3500HD 2WD/4WD trucks with 0-5.5 Inch rear lift height. The Cognito SM Series LDG Traction Bar Kit feature heavy-duty boxed sheet metal construction, and adjustability that enables you to control...

Cognito Tubular Series LDG Traction Bar Kit for 11-19 GM 2500HD/3500HD 2WD/4WD trucks with 0-5.5 Inch rear lift height. The Cognito Tubular Series LDG Traction Bar Kit feature tubular traction bar construction, and adjustability that enables you to...

Cognito Tubular Series LDG Traction Bar Kit for 11-19 GM 2500HD/3500HD 2WD/4WD trucks with 6-9 Inch rear lift height. The Cognito Tubular Series LDG Traction Bar Kit feature tubular traction bar construction, and adjustability that enables you to control...

Cognito SM Series LDG Traction Bar Kit for 2020 GM 2500/3500 2WD/4WD trucks with 0-4-Inch Rear Lift Height. The Cognito SM Series LDG Traction Bar Kit features a heavy-duty boxed sheet metal construction with adjustability that enables you to control...

Cognito Tubular Series LDG Traction Bar Kit for 2020 GM 2500/3500 2WD/4WD trucks with 5-9-Inch Rear Lift Height. The Cognito Tubular Series LDG Traction Bar Kit features adjustability that enables you to control unwanted axle wrap without restricting...

Cognito SM Series (Sheet Metal Series) Limited Dynamic Geometry (LDG) Traction Bar Kit for 17-20 Ford F-250/F-350 4WD Super Duty trucks with 0-4.5 Inch rear lift height.The Cognito SM Series LDG Traction Bar Kit feature heavy-duty boxed sheet metal...

Cognito Tubular Series LDG Traction Bar Kit for 17-20 Ford F-250/F-350 4WD Super Duty trucks with 0-4.5 Inch rear lift height.The Cognito Tubular Series LDG Traction Bar Kit feature tubular traction bar construction, and adjustability that enables you to...

Cognito 44 Inch Universal Traction Bar Kit. Complete with 1.75 Inch x.120 wall traction bars, Universal bolt or weld on frame brackets and weld on axle tabs.Designed to help prevent axle wrap this traction bar kit features FK rod ends at the axle and...

Cognito 50 Inch Universal Traction Bar Kit. Complete with 1.75 Inch x.120 wall traction bars, Universal bolt or weld on frame brackets and weld on axle tabs.Designed to help prevent axle wrap this traction bar kit features FK rod ends at the axle and...

Cognito 60 Inch Universal Traction Bar Kit. Complete with 1.75 Inch x.120 wall traction bars, Universal bolt or weld on frame brackets and weld on axle tabs.Designed to help prevent axle wrap this traction bar kit features FK rod ends at the axle and...

The Cognito Enhancement Plate Kit is made of 1/16 Inch stainless steel plates to show off your Cognito performance upgrade parts. These plates are raw brushed, but can be finished in any desired fashion. From powder coating to polished. Make your Cognito...

1 Inch Uniball and Internal Retaining Ring Kit. Kit includes (1) 1 Inch FK Uniball and (1) Retaining Ring. Cognito is an industry leader in the design, development and manufacturing of high-quality, proprietary suspension, steering and chassis components...

Every leaf sprung truck has the issue of axle wrap. Once more power is added, it can become worse and shows up as wheel hop. This can result in many costly repairs including broken U-Joints, drive shafts, leaf springs, and much more. On top of that, the...