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.
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.
Sold as a pair, all Calvert Racing shocks include required hardware.
NOTE: If your application’s ride height has been changed, please call us directly, 661-728-9600.
$320.00
In Stock
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.
TIE DOWN BRACKETS FOR Series 2500-3500 TRUCKS – SET OF TWO (90 degree angle)
3/8″ Zinc-Plated Steel, 90 degree angle. Overall size: 6-1/4″ wide” x 3″ tall; Hole is 1-3/8″ diameter. Manufactured in USA by Calvert Racing.
DESIGNED TO FIT CALTRACS REAR MOUNTS:
MT-2501 (3.25″ Axle Truck)
MT-2502 (3.5″ Axle Truck)
MT-2503 (3.5″ Axle Truck with 3″ wide springs)
MT-2504 (Ram 2500/3500: 4″ Axle, 3″ spring)
One of the little annoyances many racers have is finding a place on their race car to tie it down onto a trailer or hauler without damaging the car and having to crawl under to find a spot for a strap/hook to load/unload/load again after a long day racing….
IF YOU HAVE CALTRACS, YOU HAVE TIE DOWN POINTS!
Secure your vehicle to a trailer or hauler with EASY TO INSTALL/EASY TO ACCESS Tie Down Brackets. Designed to bolt onto your CalTracs Mounts and LEAVE ON without affecting performance. Can be used in different configurations, depending on your needs.
Chevrolet S10 with shock mounts.
SOLD SEPARATELY
RIGHT Rear Spring Mount for CalTracs assembly.
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.
LEFT mount available, part # MT-37L
BUICK: 1973-1978 Apollo, 1973-1987 Regal/Grand National, 1964-1979 Skylark GS
CHEVROLET: 1967-1981 Camaro, 1964-1983 Chevelle, 1964-1983 Malibu, 1968-1978 Nova, 1985-2002 S10
DODGE: 1994-2003 Dakota, 1994-2003 Dakota RT
FORD: 1966-1979 Fairlane, 1972-1979 Ranchero
OLDSMOBILE: 1964-1988 Cutlass, 1968-1971 442, 1973-1979 Omega
PONTIAC: 1967-1981 Firebird/TransAm, 1969-1987 Grand Prix, 1964-1974 GTO, 1964-1981 LeMans, 1971-1977 Ventura
AUSTRALIA: 1968-1971 Holden HH/HT/HG Sedan, Panel Van, Ute, Monaro (MODIFY: Widen lower control arm shock opening)
AUSTRALIA: 1971-1984 Holden HQ/WB Ute, One Tonner, Panel Van. (MODIFY: Widen lower control arm shock opening)
Collapsed Length: 9.18″, Extended Length: 14.37″ *
* Approximate lengths. Please note that Racing Shocks require different collapsed/extended lengths than stock/street shocks.
Designed with dual compression valving, Calvert’s CF Series 90/10 Drag Shocks were engineered for cars with mid-range power for softest rate of rebound on the market to allow for better weight transfer and more weight over your rear tires.
Built-in high-speed valving keeps your front end from bottoming out on hard landings. Once you’re out of the hole, low speed compression is active, and a softer valving allows the front end to settle at the top end. Every application has been evaluated for best length, assuring that each vehicle has sufficient travel for maximum traction unlike other manufacturers who model their shocks after factory length shocks. No adjustments are required; designed to perform right out of the box. Lightweight, industrial design.