parts
Showing 109–117 of 204 resultsSorted by popularity
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AccessoriesU-Bolts, Square/set, 3″x13.5″ (SQ300x1350)
SET OF FOUR SQUARE U-BOLTS w/hardware
3″ axle diameter x 13.5″ long, axle BELOW springs.
Square U-bolts, Grade 5 material, zinc plated, 9/16″ diameter. Set includes 4 U-bolts, plates, nuts and washers.
SQUARE U-BOLTS (spring OVER axle): 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 CalTracs Installation Guide for more info.
(SQ300x900 shown)
(0 reviews) -
CalTracs Links
CalTracs Force transfer Links/pair- 17.5″ (L150-175-210)
SET OF TWO
1.25″ diameter x 17.5″ 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.
(0 reviews) -
CalTracs Rear Mounts
CalTracs HD Rear Spring Mount (MT-2503)
SOLD SEPARATELY
Rear Spring Mount for HD Truck CalTracs assembly. Designed for HD Trucks with 3.5″ 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.
(0 reviews) -
Sale!Accessories
U-Bolts, Round/set, 3.5″x9″ clearance (CUR350x90)
CLEARANCE
SET OF FOUR ROUND U-BOLTS w/hardware
3.5″ axle diameter x 9″ long, axle ABOVE springs
Round U-bolts, Grade 5 steel, rust resistant coating, 1/2″ diameter, Sets 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 with 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.
(0 reviews) -
Accessories
SPRING SLIDERS for C1500 Factory Multi Springs (SL-30015)
SET OF TWO SPRING SLIDERS
1988-2016 C1500 trucks with FACTORY Multi Leafsprings. Outside diameter aluminum bushings: 1.680″
FABRICATION REQUIRED TO MOUNT TO FRAME. Call 661-728-9600 if you have questions.
NOTE: If you have Calvert Springs, please use Part Number SL-300CR
Heavy Duty roller bearings keep the leafspring and body from binding up during suspension movement. Replaces the existing shackles.
SL-300CR shown.
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Accessories
U-Bolts, Round/set, 2.85″x7″ (UR285x70) DISCONTINUED
SET OF FOUR ROUND U-BOLTS w/hardware
2.85″ diameter x 7″ 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 with 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)
(0 reviews) -
Accessories
2.5 ” Axle Perch/pair (HDP-250)
SPRING PERCHES FOR 2.5″ AXLE TUBE
Set of (2) Two Perches. Fully enclosed for added strength, pedestal tabs ensure heat penetration when welded to housing. Perch extends to center line of axle tube for more surface area. Precision laser cut. Requires welding to axle, see graphic for info.
Check out the comparison graphic to see how Calvert’s patented Heavy Duty Perches compare to other manufacturer’s stock perches.
Patented HD Axle Perches. Universal design fits nearly every application. Available to fit the most common axle tube diameters; 2.25″, 2.5″, 2.75″, 3″, 3.25″ and 3.5″
WELDING ONTO AXLE: Pinion angle recommendation is -2 to -4 degrees when used with CalTracs. NOTE: This is the angle of the pinion in relation to the angle of the output shaft of the transmission, NOT the driveshaft. Add the angle of the pinion yoke to the angle of the output shaft with the vehicle sitting at rest with weight on the tires.
(0 reviews) -
Accessories
U-Bolts, Square/set, 2.5″x7.5″ (SQ250x750) DISCONTINUED
** THIS PRODUCT IS DISCONTINUED **
SET OF FOUR SQUARE U-BOLTS w/hardware
2.5″ axle diameter x 7.5″ long, axle BELOW springs.
Square U-bolts, Grade 5 material, zinc plated, 9/16″ diameter. Set includes 4 U-bolts, plates, nuts and washers.
(SQ300x900 shown)
(0 reviews) -
Accessories
SHACKLE BUSHINGS/kit MOPAR (M20697)
UPPER FRAME RAIL POLY BUSHING KIT (REPLACEMENT)
Fits most MOPAR vehicles. 1″ Outer Diameter, 9/16″ Inner Diameter
Polyurethane shackle bushings ensure your vehicle is free of chassis bind and provides a longer service life in comparison to rubber bushings. This kit does NOT include rear spring eye bushings.
(0 reviews)
