Calvert Racing 3514 CalTracs Traction Bars Features:

• Bolt-on traction system engineered for trucks with axles positioned above leaf springs—no cutting, welding, or frame modification required
• Full preload adjustability lets you dial in tension to reduce wheel hop while keeping rear geometry intact under load. Adjust to suit towing, off-road, or drag launch needs
• Prevents axle rotation and helps maintain correct pinion angle to reduce driveshaft vibration, improve power transfer, and protect drivetrain components
• Ideal for GM trucks and similar builds using the 2011-2022 spring pack layout. Delivers improved 60-ft times, especially under high torque or heavy load
• Manufactured from quality steel with precision mounting hardware—designed for long service life and durability in harsh conditions
• Note: This kit was designed to use your existing U-Bolts and Leafsprings