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FLIP CONVERSION KIT ***NEW PART # FLP-3130
DISCONTINUED. SEE PART # FLP-3130
FLIP CONVERSION KIT for 1500 SERIES TRUCKS (for CalTracs)
1967-2019 Chevrolet Silverado and GMC Sierra TrucksBasic FLIP CONVERSION KIT for 1500 Series Trucks with CalTracs* and a 3″ axle tube and 2.5″ wide spring* already installed.
Includes: Two Rear Mounts, Two patented Calvert Heavy Duty Perches, and set of Four U-Bolts with hardware.
A flip kit moves the axle from beneath the leaf spring to on top of the leaf spring, which lowers the truck.ALSO AVAILABLE: Flip kit for 3″ axle tube and 2.5″ wide spring, part #FLP-3132
*THIS CONVERSION KIT DOES NOT INCLUDE CALTRACS.(0 reviews) -
CalTracs - Trucks
CalTracs Truck (7314)
2015-2025 Ford F-150 (flipped)
2015-2025 Ford Raptor (flipped)
NOTE: Will NOT fit 2026 models!
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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CR Series 9 Way Adjustable SHocks
CR Series Rear Shocks/pair (CR42133) SEE BELOW
CR42133 is being replaced with HR42133, high resistance rear shocks,
1968-1974 AMC AMX, Javelin
1955-1957 Chevrolet BelAir (-1″ / -2″ drop)
1967-1969 Chevrolet Camaro
1962-1967 Chevrolet Nova Chevy II
1967-1979 Pontiac Firebird
1967-1979 Pontiac TransAm
NOTE: Please note on your order if you have a transbrake, footbrake, or manual transmission/stick shift.
Collapsed Length: 13-1/4″, Extended Length: 20-5/8″, Approx. Ride Height: 15-14″ *
* 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) -
CR Series 9 Way Adjustable SHocks
CR Series Rear Shocks/pair (CR32136)
Sold as a pair. CR32136 will eventually be replaced with HR32136
BUICK: 1964-1977 Skylark, 1964-1977 GS
CHEVROLET: 1964-1973 Chevelle, 1973-1983 Chevrolet Malibu, 1982-2004 S10 (-1″ drop)
OLDSMOBILE: 1964-1969 Cutlass, 1964-1969 442
PONTIAC: 1964-1979 LeMans, 1964-1979 GTO, 1964-1987 Grand
NOTE: Please note on your order if you have a transbrake, footbrake, or manual transmission/stick shift.
Collapsed Length: 13-5/8″, Extended Length: 20-7/8″, Approx. Ride Height: 15-1/2″ *
* 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) -
CR Series 9 Way Adjustable SHocks
CR Series Rear Shocks/pair (CR32150) SEE BELOW
CR32150 has ben REPLACED with HR32150
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.
1973-1978 Buick Apollo
1982-2004 Chevrolet S10 (stock height)
1968-1978 Chevrolet Nova
1971-1976 Oldsmobile Omega
1971-1977 Pontiac Ventura
NOTE: Please note on your order if you have a transbrake, footbrake, or manual transmission/stick shift.
Collapsed Length: 15″, Extended 23-3/4″, Approx. Ride Height 17-1/2″ *
* 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) -
CR Series 9 Way Adjustable SHocks
CR Series Rear Shocks/pair (CR32150) SEE BELOW
CR32150 has ben REPLACED with HR32150
1973-1978 Buick Apollo
1982-2004 Chevrolet S10 (stock height)
1968-1978 Chevrolet Nova
1971-1976 Oldsmobile Omega
1971-1977 Pontiac Ventura
NOTE: Please note on your order if you have a transbrake, footbrake, or manual transmission/stick shift.
Collapsed Length: 15″, Extended 23-3/4″, Approx. Ride Height 17-1/2″ *
* 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) -
CalTracs Rear Mounts
CalTracs HD Rear Spring Mount (MT-1500)
Chevrolet Silverado 1500
GMC Sierra 1500
SOLD SEPARATELY
Rear Spring Mount for HD Truck CalTracs assembly. Built for 3″ axle tube/2.5″ wide spring.
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.
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