caltracs
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Accessories
U-Bolts, Round/set, 2.5″x6″ (DUR250X60)
CLEARANCE: SET OF FOUR ROUND U-BOLTS w/hardware
Fits 2.5″ axle ( 2.5″ inside diameter x 6″ long,)
Round U-bolts, RAW Grade 5 steel, 1/2″ diameter. Sets include 4 U-bolts, with nuts and washers.
Limited quantities available, subject to prior sale. ALL SALES FINAL on Clearance/Discontinued items. No returns, no exchanges.
(0 reviews) -
Accessories
U-Bolts, Round/set, 2.25″x6″ (DUR225X60)
CLEARANCE: SET OF FOUR ROUND U-BOLTS w/hardware
Fits 2.25″ axle ( 2.25″ inside diameter x 6″ long,)
Round U-bolts, RAW Grade 5 steel, 1/2″ diameter. Sets include 4 U-bolts, with nuts and washers.
Limited quantities available, subject to prior sale. ALL SALES FINAL on Clearance/Discontinued items. No returns, no exchanges.
(0 reviews) -
Accessories
U-Bolts, Square/set, 3″x13.5″ (CSQ300x1350)
SET OF FOUR SQUARE U-BOLTS w/hardware
3″ axle diameter (3-1/16″ inside diameter x 13-1/2″ long, 4″ thread length.
Square U-bolts, raw Grade 5 material,5/16″ diameter. Set includes 4 U-bolts, nuts and washers. Not shown, 2 top plates.
(0 reviews) -
CalTracs - Trucks
CalTracs Truck w/ 2.5″ Springs (7640)
1980 – 1991 Ford F-150 4WD
Designed especially for trucks with 2.5″ wide leafsprings. Bolt On traction system. Full pre-load adjustability, keeps axle from rotating/maintains pinion angle, eliminates spring wrap up, improves 60′ times. Black powder coated. 3-Hole Berlin-style pivot plates for most applications.
Specializing in leaf spring traction systems since 1995, the Calvert Racing Team knows what it takes to get your truck hooking harder than ever whether you’re drag racing, sled pulling or just towing. Helps eliminate wheel hop. Designed by racers for racers, CalTracs boasts unsurpassed quality and craftsmanship; the competition is eliminated right off the starting line. The preload link is made with Chromoly, lightweight but strong, ensuring maximum leverage and minimum flex. HD Rod Ends have a radial static load capacity of over 14,000 pounds. Two-piece aluminum front spring eye bushings assembly keeps the front pivot squared and rigid. The rear mounts are made with 5/16” mild steel to withstand the correct torque on your u-bolts, keeping the rear end from moving.
FULL COLOR INSTALLATION GUIDE INCLUDED.
NOTE: Your final product may vary from photo depending on your application. Some applications require additional hardware.
This kit requires and INCLUDES a set of square u-bolts.
SQUARE U-BOLTS (spring OVER axle): Calvert Racing’s square u-bolts are 9/16″ ” diameter. We recommend torqueing truck/square u-bolts to 90-100 foot lbs. After running the vehicle down the track a few times, we also recommending checking the u-bolts and readjusting if necessary. Please see FAQ page or CalTracs Installation Guide for more info.
(0 reviews) -
CalTracs - Trucks
CalTracs Truck w/ 3″ Springs (7632)
1980 – 1991 Ford F-150 2WD
Designed especially for trucks with 3″ wide leafsprings. Bolt On traction system. Full pre-load adjustability, keeps axle from rotating/maintains pinion angle, eliminates spring wrap up, improves 60′ times. Black powder coated. 3-Hole Berlin-style pivot plates for most applications.
Specializing in leaf spring traction systems since 1995, the Calvert Racing Team knows what it takes to get your truck hooking harder than ever whether you’re drag racing, sled pulling or just towing. Helps eliminate wheel hop. Designed by racers for racers, CalTracs boasts unsurpassed quality and craftsmanship; the competition is eliminated right off the starting line. The preload link is made with Chromoly, lightweight but strong, ensuring maximum leverage and minimum flex. HD Rod Ends have a radial static load capacity of over 14,000 pounds. Two-piece aluminum front spring eye bushings assembly keeps the front pivot squared and rigid. The rear mounts are made with 5/16” mild steel to withstand the correct torque on your u-bolts, keeping the rear end from moving.
FULL COLOR INSTALLATION GUIDE INCLUDED.
NOTE: Your final product may vary from photo depending on your application. Some applications require additional hardware.
This kit requires and INCLUDES a set of square u-bolts.
SQUARE U-BOLTS (spring OVER axle): Calvert Racing’s square u-bolts are 9/16″ ” diameter. We recommend torqueing truck/square u-bolts to 90-100 foot lbs. After running the vehicle down the track a few times, we also recommending checking the u-bolts and readjusting if necessary. Please see FAQ page or CalTracs Installation Guide for more info.
(0 reviews) -
CalTracs - Trucks
CalTracs Truck (3214)
Built for:
1973-1987 Chevrolet C20 w/Flip Kit installed
1973-1987 GMC C20 w/Flip Kit installed
Designed especially for trucks, axle BELOW springs. Bolt On traction system. Full pre-load adjustability, keeps axle from rotating/maintains pinion angle, eliminates spring wrap up, improves 60′ times. Black powder coated. Berlin-style pivot plates for most applications.
Specializing in leaf spring traction systems since 1995, the Calvert Racing Team knows what it takes to get your truck hooking harder than ever whether you’re drag racing, sled pulling or just towing. Helps eliminate wheel hop. Designed by racers for racers, CalTracs boasts unsurpassed quality and craftsmanship; the competition is eliminated right off the starting line. The preload link is made with Chromoly, lightweight but strong, ensuring maximum leverage and minimum flex. HD Rod Ends have a radial static load capacity of over 14,000 pounds. Two-piece aluminum front spring eye bushings assembly keeps the front pivot squared and rigid. The rear mounts are made with 5/16” mild steel to withstand the correct torque on your u-bolts, keeping the rear end from moving.
FULL COLOR INSTALLATION GUIDE INCLUDED.
NOTE: Your final product may vary from photo depending on your application. Some applications require additional hardware.
(0 reviews)
















