Penske 7500 Series Shock Shaft - 10 in Stroke 37500510 Whenever you add fresh fluid

Whenever you add fresh fluid to your existing system (never mix fluids of different DOT classifications)

Features a petcock for draining excess fluid

250 in Radius Rods

1-38" and Coil Wire 18"

Various years of Chevrolet/GMC 1/2 ton pick ups with Muncie (451

Penske 7500 Series Shock Shaft - 10 in Stroke 37500510 Whenever you add fresh fluidProduct Description: Shock Shaft 7500 Series 10 in Stroke Adjustable Steel Chrome Penske Racing Shocks was formed in 1988 when the need for a higher performing shock absorber was identified by the Penske Racing Indy Car team. A small design office was established in Reading, Pennsylvania to produce high quality 4 way adjustable dampers. Based on the success of Penske Racing, others noticed the competitive edge they enjoyed from a properly handling