Shock Absorber Piston (PART #QA1-9057-312)

These pistons have flat linear compression and digressive rebound with up to 0.056" of preload to generate low-speed control without excessive high-speed forace, helping you maintain grip over surface irregularities. Used on both dirt and asphalt cars, these pistons can generate the force numbers you're looking for to keep the left rear up or keep the front end sealed off. The amount of shim stack preload, shim thickness, and diameter are all able to be tuned to tailer the force curve of the shock.

More From This Category

QA1 Front Coilover System, 67-91 C20/R20 C30/R30, Single Adjustable, 850lb/in. Springs

QA1 Front Coilover System, 67-91 C20/R20 C30/R30, Single Adjustable, 850lb/in. Springs

$5,436.54

QA1 GEZ Series Spherical Bearing, 52100 Steel, 1in. Bore

QA1 GEZ Series Spherical Bearing, 52100 Steel, 1in. Bore

$13.89

QA1 AIB Series Spherical Bearing, 52100 Steel, 1/4in. Bore

QA1 AIB Series Spherical Bearing, 52100 Steel, 1/4in. Bore

$16.38

QA1 Front Pro Coil Shock System, Double Adjustable, GM, 11in. Spring, 300lb./in.

QA1 Front Pro Coil Shock System, Double Adjustable, GM, 11in. Spring, 300lb./in.

$1,869.84

QA1 COM Series Spherical Bearing, 52100 Steel, 30mm Bore, PTFE Lined

QA1 COM Series Spherical Bearing, 52100 Steel, 30mm Bore, PTFE Lined

$105.62

QA1 Front Pro Coil Shock System, MOD Series, 11in. Spring, 300lb./in.

QA1 Front Pro Coil Shock System, MOD Series, 11in. Spring, 300lb./in.

$3,892.53