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Sale!
Accessories2 Degree PINION SHIMS/PAIR BLEMISHED (2-DB)
2 DEGREE SHIMS – SET OF TWO
BLEMISHED. These shims contain scratches and dings which do not affect the performance of the part. ONLY AVAILABLE THROUGH CALVERT RACING. Limited number available, subject to prior sale.
Pinion shims to help correct pinion angle under spring perches. Made of Billet aluminum. Includes washers.
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Lifestyle
Calvert Racing Banner (BAN-S)
3 FT LONG x 1 FT TALL CALVERT RACING BANNER
Brand new redesigned banner! Perfect for hanging in your garage or shop! 3′ x 1′ Vinyl banner with grommets on all four corners. Heat-sealed hem.
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Accessories
U-Bolts, Square/set, 2.5″ x 9″ (SQ250x90)
SET OF FOUR SQUARE U-BOLTS w/hardware
2.5″ axle diameter x 9″ long, axle BELOW springs.
Square U-bolts, Grade 5 material, zinc plated, 5/16″ diameter. Set includes 4 U-bolts, plates, nuts and washers.
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 FEQ page or CalTracs Installation Guide for more info.
(SQ300x900 shown)
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CalTracs Links
CalTracs Force transfer Links/pair- 22.5″ (L200-225-260)
SET OF TWO
1.25″ diameter x 22.5″ force transfer links. Measure end to end. Can be lengthened 3/4″ each end by turning.
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.
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Lifestyle
Carabiner Style Keyring (LS-Key)
Your whole crew needs these! Carabiner style keyring with metal Calvert logo plate. Blue strap, plate and carabiner-style hook. 5.75″ long
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Leafsprings
Split Mono Leafsprings/pair +1″ Height (230-45)
1973-1978 Buick Apollo
1967-1981 Chevrolet Camaro*
1968-1978 Chevrolet Nova*
1973-1979 Oldsmobile Omega*
1967-1981 Pontiac Firebird*
1974 Pontiac GTO*
1967-1981 Pontiac TransAm*
1971-1981 Pontiac Ventura*
PRICE PER PAIR, SPLIT MONO LEAFSPRINGS
*If you have the original perches installed, you will need our Space Adapter Plates: SP-1 (for multi springs) or SP-3 (for mono springs). Please see Parts & Accessories page to order.
Tested on the fastest stock suspension cars in the world, Calvert’s Split Mono Leafsprings are designed to control and reduce excessive body separation in rear suspension and plants the rear tires without unloading.
All of Calvert Racing’s Split Mono Leafsprings are assembled to order with grade 8 hardware and heavy-duty alignment clamps. Aluminum bushings are pressed into the front spring eyes and polyurethane bushings in the rear spring eyes, these springs have been proven to withstand over 2,500 HP at ¼ mile ETs in the 6s.
NOTE: Calvert Racing Springs are designed for DRAG RACING and have a higher spring rate / stiffer ride than stock springs. Spring halves are dipped in black paint before assembly, but some raw steel may show due to deburring/grinding sharp edges.
Calvert Split Mono Leafsprings are designed to work with CalTracs to maintain arch. While street driving does not put undue stress on the springs, racing with Calvert springs without a traction device installed may result in bent or de-arched springs.
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CalTracs - Trucks
CalTracs Truck (7314)
2015-2025 Ford F-150 (flipped)
2015-2025 Ford Raptor (flipped)
NOTE: WILL NOT FIT IF YOUR VEHICLE HAS A RIDETECH LOWERING SYSTEM INSTALLED.
Designed especially for trucks. 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.
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Accessories
ALUMINUM BUSHING/SET (BK-23)
1967-1981 Chevrolet Camaro
Kit includes two aluminum bushings and 2 steel inserts for FACTORY leafspring front spring eye, two alignment washers.
If you need replacement bushings for Calvert Springs, please call us directly.
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Leafsprings
Split Mono Leafsprings/pair -1″ Drop (420-33)
1963-1976 Dodge Dart
1962-1976 Dodge Demon
1964-1969 Plymouth Barracuda
1970-1976 Plymouth Duster
1962-1964 Plymouth Savoy
1960-1976 Plymouth Scamp
1960-1966 Plymouth Valiant
-1″ DROP HEIGHT SPLIT MONO LEAFSPRINGS, PER PAIR
Tested on the fastest stock suspension cars in the world, Calvert’s Split Mono Leafsprings are designed to control and reduce excessive body separation in rear suspension and plants the rear tires without unloading.
All of Calvert Racing’s Split Mono Leafsprings are assembled to order with grade 8 hardware and heavy-duty alignment clamps. Aluminum bushings are pressed into the front spring eyes and polyurethane bushings in the rear spring eyes, these springs have been proven to withstand over 2,500 HP at ¼ mile ETs in the 6s.
NOTE: Calvert Racing Springs are designed for DRAG RACING and have a higher spring rate / stiffer ride than stock springs. Spring halves are dipped in black paint before assembly, but some raw steel may show due to deburring/grinding sharp edges.
Calvert Split Mono Leafsprings are designed to work with CalTracs to maintain arch. While street driving does not put undue stress on the springs, racing with Calvert springs without a traction device installed may result in bent or de-arched springs.
(0 reviews)
