Pro-Coil Front Shock GM Double Adj. No Spring

The Pro-Coil Front Shock GM Double Adjustable with No Spring is purpose-built for street machines, circle-track racers, and dedicated car builders who demand precision suspension control without the complexity of traditional coil-over springs. This QA1 shock delivers independent tuning of compression and rebound damping, allowing you to dial in handling characteristics for everything from street cruising to competitive driving. Engineered for General Motors platforms, this double-adjustable design eliminates spring sag and settling issues, making it ideal for lowered vehicles or custom suspension setups where ride height and geometry matter.

QA1's double-adjustable construction features independently adjustable compression and rebound circuits, enabling corner-by-corner damping calibration that responds to your specific driving demands. The no-spring design reduces unsprung weight and simplifies suspension packaging, particularly valuable in fabricated or heavily modified chassis where spring mounting bosses don't exist or coil clearance is compromised. Built to withstand the demands of road racing, autocross, and aggressive street driving, this shock's sealed design protects internal components while maintaining consistent performance across temperature extremes. At 4.005 lbs per unit, the lightweight construction helps minimize rotational inertia without sacrificing durability.

Ideal for fabricators, suspension specialists, and serious enthusiasts building custom or race-ready GM vehicles, this shock pairs seamlessly with coil-spring systems mounted elsewhere in your suspension design. Installation requires proper spring selection and mounting geometry verification to ensure ride height and alignment targets are met. The 19-inch length accommodates most GM A-body, F-body, and mid-size platforms with aftermarket control arms or custom suspension frames. Pair these with quality sway bars, control arms, and bump stops to unlock the full tuning potential that QA1's double-adjustable technology provides.