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CalTracs - Trucks
CalTracs Truck (7310)
2015-2025 Ford Raptor
2015-2025 Ford F-150
NOTE: Will NOT fit 2026 models!
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.
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.
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CR Series 9 Way Adjustable SHocks
CR Series Rear Shocks/pair (CR24116)
1976-1980 Dodge Aspen (stock or -1″ drop)
1970-1975 Ford Maverick (stock or -1″ drop)
1976-1980 Plymouth Volare (stock or -1″ drop)
NOTE: Please note on your order if you have a transbrake, footbrake, or manual transmission/stick shift.
Collapsed Length: 12″, Extended Length: 18″, Approx. Ride Height: 14″ *
* 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) -
Accessories
HD SPRING CLAMPS/set of 2 (SCH-10)
HEAVY DUTY CLAMPS FOR 2.5″ SPRING, 1″ deep
Heavy duty steel, zinc coated spring clamps designed for Calvert Racing’s Split Mono Leafsprings. Includes two clamps, 2 bolts, 2 limiting tubes, and rivets. Rivets are designed to be pressed into spring hole to secure.
These clamps require a chamfered 3/8″ hole be drilled into the leaf for the rivet to be inserted and pressed to secure. NOTE: Back of spring , drill/chamfer the bottom spring. For the front of the spring, drill/chamfer the top spring.
Be sure to measure your springs to make sure the clamps will fit.
SCH-10 shown.
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Lifestyle
Limited Edition 2022 Calendar (LS-CAL22)
Makes a GREAT GIFT for the racing or car enthusiast.
Custom designed by Calvert Racing and printed locally, these colorful, high quality glossy wall calendars feature photos from twenty-four actual Calvert Racing customers. Every month features a photo of a new vehicle, plus a special double CENTERFOLD CLASSICS page! Date blocks offer plenty of room for notes, U.S. Holidays are indicated as well.
SIZE: 8.5″ x 11″ folded, 11″ x 17″ hanging, drilled hole for hanging.
USA SHIPPING: IF YOU ARE ONLY ORDERING CALENDARS (NO OTHER PRODUCTS IN YOUR CART), PLEASE CALL US DIRECTLY TO RECEIVE THE BEST MAILING RATE. 661-728-9600, Monday-Friday, 8am-4:30pm Pacific Standard Time.
SPECIAL PRICE: The price is less than actual printing costs. Very limited number available, when they’re gone, they’re gone!
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CalTracs Pivot Plates
CalTracs HD Monster Pivot Plates, 4 hole (PL-0524)
SET OF FOUR MONSTER PLATES
Designed for LIFTED OR MONSTER RACING TRUCKS. Four Adjustment Holes for maximum adjustability.
Berlin style plates for center spring eye. Made with 5/16″ Mild Steel, black powder coated for added durability. 8″ long, measured from center of spring eye to bottom of plate.
IMPORTANT: INCLUDE YEAR, MAKE AND MODEL IN THE CUSTOMER NOTES SECTION SO WE MAY VERIFY THE CORRECT PARTS ARE SENT.
NOTE: It is recommended that you use the hole that allows the traction bars to be most parallel to the ground when your vehicle is fully loaded, weight on tires.
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CalTracs Pivot Plates
CalTracs HD Pivot Plates, 3 hole (PL-0523)
SET OF FOUR PLATES
Designed for LIFTED RACING TRUCKS. Three Hole, Berlin style plates for center spring eye. Made with 5/16″ Mild Steel, black powder coated for added durability. 6.5″ long, measured from center of spring eye to bottom of plate.
IMPORTANT: INCLUDE YEAR, MAKE AND MODEL IN THE CUSTOMER NOTES SECTION SO WE MAY VERIFY THE CORRECT PARTS ARE SENT.
NOTE: It is recommended that you use the hole that allows the traction bars to be most parallel to the ground when your vehicle is fully loaded, weight on tires.
(0 reviews) -
Accessories
HD SPRING CLAMPS/set of 2 (SCH-15)
HEAVY DUTY CLAMPS FOR 2.5″ SPRING, 1.5″ deep
Heavy duty steel, zinc coated spring clamps designed for Calvert Racing’s Split Mono Leafsprings. Includes two clamps, 2 bolts, 2 limiting tubes, and rivets. Rivets are designed to be pressed into spring hole to secure.
These clamps require a chamfered 3/8″ hole be drilled into the leaf for the rivet to be inserted and pressed to secure. NOTE: Back of spring , drill/chamfer the bottom spring. For the front of the spring, drill/chamfer the top spring.
Be sure to measure your springs to make sure the clamps will fit.
SCH-10 shown.
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