QA1 Aluma Matic Twintube Shock - 10.13 in Compressed / 14.38 in Extended - 2.00 in OD - Fixed Valving - Threaded MAC-VSC-RS Individual injector available under 30859-1

Individual injector available under 30859-1

Allen Head

5-inch rectangular tubing

ATI's harmonic balancers are the perfect choice

Cadillac / Chevy / Oldsmobile / Pontiac V8 / GM V6

QA1 Aluma Matic Twintube Shock - 10.13 in Compressed / 14.38 in Extended - 2.00 in OD - Fixed Valving - Threaded MAC-VSC-RS Individual injector available under 30859-1QA1's Aluma Matic non adjustable shock gives you the best ride in rodding without having to worry about valving options. Lightweight Aluminum Body, Non Adjustable, Coil Over, 100% Dyno Test and Serialized, Revalveable and Rebuildable by the QA1 Factory or QA1 Authorized Service Centers, American Made, Precision Machined Aluminum Piston with PTFE Piston Band, 15mm Centerless Ground, Hard Chrome Plated, Solid Piston Rod, Three Step Sealing System. QA1