Shock Absorber Piston (PART #QA1-9057-314)

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, 65-79 F100, Single Adjustable, 600lb/in. Springs, 3-5in. Drop

QA1 Front Coilover System, 65-79 F100, Single Adjustable, 600lb/in. Springs, 3-5in. Drop

$8,606.64

QA1 Front Pro Coil Shock System, Double Adjustable, 10in. Spring, 350lb./in.

QA1 Front Pro Coil Shock System, Double Adjustable, 10in. Spring, 350lb./in.

$1,869.84

QA1 Rear Pro Coil Shock System,1973-1977 GM A-Body, Double Adjustable

QA1 Rear Pro Coil Shock System,1973-1977 GM A-Body, Double Adjustable

$1,853.54

QA1 MIB Series Spherical Bearing, 52100 Steel, 5/8in. Bore, PTFE Lined

QA1 MIB Series Spherical Bearing, 52100 Steel, 5/8in. Bore, PTFE Lined

$34.44

QA1 Rear Pro Coil Shock System,1977-1996 GM B-Body, MOD Series, 12in. 300lb. Springs

QA1 Rear Pro Coil Shock System,1977-1996 GM B-Body, MOD Series, 12in. 300lb. Springs

$4,293.80

QA1 Front Coilover Kit, 63-87 C10, Single Adjustable, 750lb/in. Springs

QA1 Front Coilover Kit, 63-87 C10, Single Adjustable, 750lb/in. Springs

$4,168.67