Toll Free Tech Line - 800-525-6505
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GM Muscle Car |
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Front Upper Adjustable Control Arms/Rear Lower Tubular Arms
Our Front Upper Adjustable Control Arms feature a patented design which will give you the most adjustability and best clearance of any arm on the market. Sold as a pair, these adjustable arms come with ball studs that are 1/2” taller than stock to improve camber curve. Throw in some caster and the ability to tune camber and you will have a ‘modern’ feeling suspension. The ball joints are grease-able and rebuildable. Additionally, OE length and 1/4” extended studs are available to tune your ride or maximize your specific suspension geometry. Consider combining these with SPC’s lower control arms and 1” lowering springs to complete the transformation of your Pro Touring, Track Ready, or daily driving street use American Muscle. Sold as pairs.
US Patent No. 9,751,370
Our Front Upper Adjustable Control Arms feature a patented design which will give you the most adjustability and best clearance of any arm on the market. Sold as a pair, these adjustable arms come with ball studs that are 1/2” taller than stock to improve camber curve. Throw in some caster and the ability to tune camber and you will have a ‘modern’ feeling suspension. The ball joints are grease-able and rebuildable. Additionally, OE length and 1/4” extended studs are available to tune your ride or maximize your specific suspension geometry. Consider combining these with SPC’s lower control arms and 1” lowering springs to complete the transformation of your Pro Touring, Track Ready, or daily driving street use American Muscle. Sold as pairs.
US Patent No. 9,751,370
| GM 'A' Body |
Buick: 1964 - 72 GS, Skylark, Special Chevrolet: 1964 - 72 Chevelle, El Camino, Malibu; 1970 - 72 Monte Carlo
Oldsmobile: 1964 - 72 442, Cutlass Pontiac: 1964 - 72 GTO, LeMans; 1964 - 70 Tempest |
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94344 - Tubular Lower Arms
These arms lower your front end by 1" and add 1° positive caster for a ready-to-run, aggressive stance. Optional Ride Height Tuning Kits are available for use with our Pro Series Springs or 'standard type' springs to raise the ride height if desired. If you have coilovers use our Coilover Mount and Spacer Plate (94348 - 2 spacers, 94346 - 4 spacers). |
| GM 1st Gen 'F' Body |
Buick: 1973 - 74 Apollo Chevrolet: 1967 - 69 Camaro; 1968 - 74 Nova Pontiac: 1967 - 69 Firebird
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97120- Adjustable Upper Control Arms (Pair)
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94374 - Tubular Lower Arms
These arms lower your front end by 1" and add 1° positive caster for a ready-to-run, aggressive stance. Optional Ride Height Tuning Kits are available for use with our Pro Series Springs or 'standard type' springs to raise the ride height if desired. If you have coilovers use our Coilover Mount and Spacer Plate (94348 - 2 spacers, 94346 - 4 spacers). |
| GM 2nd Gen 'F' and 'B' Body |
Buick: 1971 - 85 LeSabre; 1973 - 77 Century, Regal; 1975 - 79 Skylark
Chevrolet: 1970 - 81 Camaro; 1973 - 96 Caprice; 1973 - 77 Chevelle; 1973 - 77 El Camino, Malibu, Monte Carlo; 1973 - 96 Impala; 1975 - 79 Nova Oldsmobile: 1973 - 77 Cutlass; 1975 - 79 Omega; 1971 - 85 88 Pontiac: 1971 - 76 Bonneville; 1970 - 81 Firebird; 1973 - 75 Grand Am; 1973 - 77 Grand Prix, LeMans |
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97130 - Adjustable Upper Control Arms (Pair)
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94378 - Tubular Lower Arms
Our 2nd Gen ‘F’ and 'B' lower arms feature a rugged formed plate body. To achieve an aggressive, ready-to-run stance, these arms will add 2.5° positive caster and may be configured for stock or lowered height. Ride Height spacer and Coilover Mounts are available (95338 - 2 spacers, 95332 - 4 spacers). |
| GM 'G' Body |
Buick: 1978 - 87 Grand National, Regal
Chevrolet: 1978 - 88 El Camino; 1978 - 83 Malibu; 1978 - 88 Monte Carlo; 1982 - 04 Blazer S Series, Jimmy S Series, S10/S15 Pickup/Sonoma (RWD) Oldsmobile: 1978 - 88 Cutlass
Pontiac: 1982 - 86 Bonneville; 1978 - 80 Grand Am; 978 - 87 Grand Prix; 1978 - 81 LeMans |
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97140 - Adjustable Upper Control Arms (Pair)
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95336 - Tubular Lower Arms
These arms lower your front end by 1" and add 1° positive caster for a ready-to-run, aggressive stance. Optional Ride Height Tuning Kits are available for use with our Pro Series Springs or 'standard type' springs to raise the ride height if desired. If you have coilovers use our Coilover Mount and Spacer Plate (95338 - 2 spacers, 95332 - 4 spacers). |
Pro Springs
SPC Performance Pro Spring Kit offers immediate handling enhancement and gives your muscle car an aggressive stance! Front springs provide approximately a 1.3" drop* and rear springs 1.0" drop*. Highest quality and design assures springs will retain optimum rates for unsurpassed performance. Springs are epoxy coated with a diamond black color and have a lifetime warranty. Sold as a complete vehicle package. If you are using these springs with our lower arms, and need to fine tune your ride height use our Height Spacers.
SPC Performance Pro Spring Kit offers immediate handling enhancement and gives your muscle car an aggressive stance! Front springs provide approximately a 1.3" drop* and rear springs 1.0" drop*. Highest quality and design assures springs will retain optimum rates for unsurpassed performance. Springs are epoxy coated with a diamond black color and have a lifetime warranty. Sold as a complete vehicle package. If you are using these springs with our lower arms, and need to fine tune your ride height use our Height Spacers.
| GM 'A' Body - Set of 4 Springs - Front and Rear |
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| GM 'F' Body - Set of 2 Springs - Front Only |
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| GM 'G' Body - Set of 4 Springs - Front and Rear |
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GM Replacement Bump Stop
OEM cone style to replace worn bump stops. *95339 |
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Aligning Altered and Performance Vehicles
Check out our FREE alignment course for performance vehicles, including special alignment tips for muscle cars. This course expands into the world of altered and performance vehicles and the alignment challenges they create. This course explains the different concepts of lowering and lifting vehicles along with proven alignment solutions. |