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Accessories
ALUMINUM BUSHING/SET (BK-55)
2003-2009 Dodge Ram 2500/3500
Kit includes two aluminum bushings and 2 steel inserts for FACTORY leafspring front spring eye.
If you need replacement bushing for Calvert Springs, please call us directly.
(BK-34 shown)
(0 reviews) -
Lifestyle
Swag Bag Gift Set (LS-Gift)
GIFT SET INCLUDES ONE EACH OF THE FOLLOWING:
- 2022 Limited Edition Calvert Racing Calendar: 11″ x 17″ (open) wall calendar featuring actual Calvert Racing Customers’ vehicles! Heavy, glossy paper, a fantastic gift for fans and racers!
- Lunch Cooler: Insulated cooler with strap and pocket in the front, bg enough to hold a 16 oz bottle/can PLUS your lunch! 6″x8″x6″x6″
- Coozie Can Cooler: Keep your cans or water bottle cool and look cool at the same time! 3/8″ foam neoprene, blue with white Calvert Racing Logo. Flat size: 4×5.25″. Fits regular size drink cans and up to 17 oz water bottles.
- Tire Pressure Gauge: Pen style gauge measures 10 – 50 PSI. At 6″ long, it’s just right for your pocket, glove box, or toolbox. Pocket clip keeps it secure. Blue with white Calvert Racing logo.
- Pocket Mini Screwdriver set: All metal pen style set for stronger hold on tip that other similar style sets. Set includes four small Phillips style (sizes range from PH00-2) and four flathead style (sizes range from V1.5-3.5) tips that all fit inside the pen-style base. Pocket clip keeps it secure in your pocket. Keep one in your junk drawer so you’ll always have a set at hand. Blue with white Calvert Racing logo.
- Leveling Pen: Handy pen with level, ruler, reversible screwdriver head (flat and Phillips), stylus. Blue with white Calvert Racing Logo.
- Magnetic Screwdriver: Standard screwdriver with surprisingly powerful magnet for picking up those dropped nuts and bolts in awkward places. Pocket clip. Blue with white Calvert Racing Logo.
- Calvert Racing Stickers: Two stickers for your car, your tool box, anywhere you want to show off your cool factor. 11.5″ x 3″
- 5″ x 3″Carabiner Keyring: Carabiner style keyring with metal Calvert logo plate clips to your belt loop so you don’t lose your keys. Blue woven strap, plate and carabiner-style hook. 5.75″ long
A $35 VALUE!
The 2022 Limited Edition Calvert Racing Wall Calendar is included while supplies last!
(note: pocket knife no longer available)
(0 reviews) -
Leafsprings
Split Mono Leafsprings/pair +1″ Height (422-37-E)
1970-1974 Dodge Challenger
1970-1974 Plymouth Barracuda
+1″ 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.
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.
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.
(0 reviews) -
Leafsprings
Split Mono Leafsprings/pair +1″ Height (220-36)
1962-1967 Chevrolet Chevy II*
1962-1967 Chevrolet Nova*
PRICE PER PAIR, SPLIT MONO LEAFSPRINGS
*If you have the original perches installed, you will need our Space Adapter Plates: SP-1 (multi springs) or SP-3 (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.
(0 reviews) -
CalTracs - Trucks
CalTracs Truck (7304)
2009-2014 Ford F-150 (flipped)
2009-2014 Ford Raptor (flipped)
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.
(0 reviews) -
CalTracs - Trucks
CalTracs Truck (7614)
1968-1972 Ford F-100 (flipped)
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) -
Australia
CR Series Rear Shocks/pair (CR42123)
LIMITED STOCK AVAILABLE
NOTE: CR42123 will be be REPLACED with HR42123 (available approx Feb 2026)
HR Series High Resistance Shocks have all the benefits of our CR Series Rear Shocks PLUS the upper end of the dial offers higher resistance of separation on hard acceleration, perfect for Drag Racing. Dialing to the lower numbers ease the separation for more comfortable street driving.
1982-2002 Chevrolet Camaro
AUSTRALIAN VEHICLES:
1968-1971 Holden HK/HT/HG Sedan, Panel Van, Ute, Monaro*
* Spring ride heights or shock location may affect part numbers. Contact our Australian Dealers for information.
NOTE: Please note on your order if you have a transbrake, footbrake, or manual transmission/stick shift.
Collapsed Length: 12-14″, Extended Length: 18-5/8″, Approx. Ride Height: 14-1/4″ *
* Approximate lengths. Please note that Racing Shocks require different collapsed/extended lengths than stock/street shocks.
Calvert Racing’s CR Series 9-Way Adjustable Rear Shocks twin tube design has what you need for all around best performance and maximum consistency. The dampeners allow you to control rear body separation through an external dial to keep the tires planted.
Constructed of steel with heavy duty 5/8 shaft ensures durability in the most stressful conditions, the 9-Way Adjustable dial is located outside the body for easy access to adjust rebound and to control rear body separation. Great for street/strip use.(0 reviews)























