Rear Drag Shock GM Mid/ Full Double Adjustable

The AFCO Racing Products Rear Drag Shock GM Mid/Full Double Adjustable (model 3870R-1) is designed specifically for serious drag racing and high-performance motorsports applications on General Motors platforms. This rear shock absorber is engineered for competitors who require precision tuning capability and consistent performance during acceleration events where weight transfer and suspension geometry are critical.

The double-adjustable design allows for independent control over compression and rebound damping, enabling tuners to fine-tune the suspension behavior to match specific setups and track conditions. AFCO's racing-grade construction ensures that this rear drag shock maintains performance integrity under repeated high-load cycles without fade or inconsistency. Its compact design measures 20.3 inches in overall length and weighs 4.95 pounds, integrating seamlessly into mid and full-size GM chassis while minimizing unsprung mass.

This shock is particularly beneficial for GM drag racing platforms, including popular models from Chevrolet, Pontiac, and Oldsmobile. The ability to adjust damping characteristics is critical for achieving consistent elapsed times and better weight distribution during acceleration, making it an essential component for pro street cars, bracket racers, and dedicated drag strip competitors.