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![RCX-Series Front and Rear Coil-Over Kit 1968-1972 GM A-Body [Spring Rate: 450 lbs./in. Front, 140 lbs./in. Rear]](https://www.jegs.com/images/mini_750/0/038/038-300239.jpg)
Vehicle Info NeededALDAN AMERICAN SHOCKSPART NUMBER: 038-300239
RCX-Series Front and Rear Coil-Over Kit 1968-1972 GM A-Body [Spring Rate: 450 lbs./in. Front, 140 lbs./in. Rear]
$2,13095
Ships on Nov 02, 2026
Lowest Price GuaranteeGM
RCX-Series Front and Rear Coil-Over Kit1968-1972 GM A-Body Double-Adjustable Ride Height: 0-2 in. Lowered Front, 0-3 in. Lowered Rear Spring Rate: 450 lbs./in. Front, 140 lbs./in. Rear Set of 4
300239 Features:
- Designed to use the vehicle's factory spring pockets for a precise fitment
- The coil-springs are cold-wound and linear for increased performance and consistency
- Each front double-adjustable shock has (180) valve selections for tuning control
- Each rear double-adjustable shock has (66) valve selections for tuning control
- Polyurethane shock bushing material
- Compatible with factory or aftermarket tubular control arms
Note:
- Recommended for small block engine chassis
Take Full Control of Your Suspension Performance
Aldan American RCX-Series Coil-Over Kits provide a bolt-in solution to upgrading to a user-adjustable suspension. These coil-overs feature linear coil-springs tailored to the vehicle-specific application and double-adjustable shocks to control responsiveness for increasing overall handling performance. They provide a wide range of adjustability to dial in your vehicle's ride height to find the perfect stance. Available for most popular Domestic car and truck applications to deliver the ultimate driving experience.
Part TypeCoilover Shock Conversion Kit
Product LineAldan American RCX-Series Double-Adjustable Coil-Over Kits
BrandALDAN AMERICAN SHOCKS
Package Height9.0
Package Width16.0
Package Length24.0
Weight52.0 PG
Part CategoryPerformance Parts
Bushing(S) IncludedYes
Adjustable ValvingYes
Hardware IncludedYes
Coil-Over Springs IncludedYes
Number Of Valving Selections180 Front, 66 Rear
Gas ChargedYes
Bushing ColorBlack
Spring Rate450 lbs./in. Front, 140 lbs./in. Rear
Bushing MaterialPolyurethane
Adjustable Mounting Bracket IncludedNo
Suspension Height Adjustment (In.)0-2 in. Lowered Front, 0-3 in. Lowered Rear
Spring FinishBlack powdercoated
QuantitySold as a set of 4
Lower MountBar pin, front; Eyelet, rear
Shock Body FinishBillet
Coil-Over Kit PositionFront and rear
Upper MountStud, front; Eyelet, rear
Shock Body MaterialAluminum
Shocks IncludedYes
Coil-Over Shock TypeDouble-adjustable
Bushings IncludedYes
Part FitmentDirect Fit
Control Arm StyleFactory or Aftermarket Tubular
Vendor Part Number300239
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
