Skyjacker Hydro 7000 Twintube Shock - 13.71 in Compressed / 22.58 in Extended - 2.01 in OD - White Powder Coat H7023 BR10121 311 in Valve Stem

311 in Valve Stem

817 in OD x 1

(5" tach version shown for reference only)

1979-1980 GMC K1500 Standard Cab Pickup

gaskets bushings and Trans-Scat Valve Body Kit for upgrading your transmission to a StreetFighter level

Skyjacker Hydro 7000 Twintube Shock - 13.71 in Compressed / 22.58 in Extended - 2.01 in OD - White Powder Coat H7023 BR10121 311 in Valve StemSkyjacker Suspensions offers you a high quality shock absorber with true velocity sensitive valving. Shock absorbers, or spring dampers as it is called everywhere else except in the U. S., control the rate at which suspension springs compress and rebound. As the shock is pushed together, this is called bump or compression. As the shock expands, this is called rebound or extension. Absorbing the shock' of bumps and suspension loading is actually