SET OF FOUR ROUND U-BOLTS w/hardware
3″ axle diameter x 9″ long, for axle ABOVE springs
Round U-bolts, zinc plated Grade 5 material, 1/2″ diameter, kits include 4 U-bolts, with nuts and washers.
NOTE: While you can use your vehicle’s stock ubolts with CalTracs, Calvert Racing’s 1/2″ diameter u-bolts is an upgrade as most stock applications come withย 7/16″ diameter u-bolts. We recommend torqueing the u-bolts to 65-70 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 the FAQ page on this website or CalTracs Installation Guide for more info.
(UR275x70 shown)
If you are unsure which part number will best fit your vehicle, please call Calvert Racing at 661-728-9600, Monday – Friday, 8:00am-4:30pm, PST.
$35.00
Out of stock
Out of stock
SET OF TWO
1.25″ diameter x 28.5″ force transfer links. Measure end to end. Can be lengthened 3/4″ each end by turning once installed.
Made with 4130 Chromoly, the CalTracs preload link is light weight but strong, ensuring maximum leverage and minimum flex. Gloss black powder coated for added durability.
SET OF FOUR LOW PROFILE PLATES
Designed for STREET TRUCKS. mostly street driving. Berlin style plates for center spring eye. Made with 5/16″ Mild Steel, black powder coated for added durability. 3.5″ long, measured from center of spring eye to bottom of plate; approximately 1.5″ more ground clearance for street driving than drag race profile plates.
IMPORTANT: INCLUDE YEAR, MAKE AND MODEL IN THE CUSTOMER NOTES SECTION SO WE MAY VERIFY THE CORRECT PARTS ARE SENT.
SOLD SEPARATELY
Rear Spring Mount for HD Truck CalTracs assembly. Designed for HD Trucks with 4″ diameter axle AND 3″ wide leafspring.
Made with 5/16″ mild steel to withstand the correct torque on your u-bolts and keep your rear-end from moving. Black gloss powder coated for extra durability.
MOUNT FITS LEFT OR RIGHT SIDE.
SOLD SEPARATELY
LEFT rod end/Heim joint for standard CalTracs Force Transfer Links.
3/4″ rod ends have a radial static load capacity of over 14,000 pounds.
RIGHT rod end available, part # CMR-12