QA1 R-Series Shock - Twintube - 7.625" Compressed/11.00" Extended - 2.00" OD - Steel - Clear Brake Master Cylinder 9L engine and fits 2/4

9L engine and fits 2/4 wheel drive models and all wheelbases

The #1 Body Choice For Top Dirt Racers

Exhaust sound is louder under towing conditions

1978-1978 GMC C15

QA1 R-Series Shock - Twintube - 7.625" Compressed/11.00" Extended - 2.00" OD - Steel - Clear Brake Master Cylinder 9L engine and fits 2/4For unmatched ride quality for the street and strip, turn to QA1's Mustang II Coil Over Shocks. With double adjustable, single adjustable, drag "R" series adjustable and non adjustable valving options, you will find the right coil over conversion system for you. Adjustable Coil Over Shock Features:, Available in independent compression and rebound double adjustable, simultaneous compression and rebound adjustable, or drag "R" Series adjustable,