QA1 Aluma Matic Twintube Shock - 8.63 in Compressed / 11.25 in Extended - 2.00 in OD - Fixed Valving - Threaded CS-5P-EXT-2 Made from 6061-T6 aluminum this

Made from 6061-T6 aluminum this solid bar stud girdle set for 7/16" stud Ford 429-460 w/ production heads

Headset Cable

1993-1999 GMC Yukon

Diaphragm / Spring

This technology provides no fade valving and enables mounting of the shock absorber upside-down

QA1 Aluma Matic Twintube Shock - 8.63 in Compressed / 11.25 in Extended - 2.00 in OD - Fixed Valving - Threaded CS-5P-EXT-2 Made from 6061-T6 aluminum thisQA1'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