Penske 7500 Series Shock Shaft - 10 in Stroke 37500510 Its enhanced levels of zinc

Its enhanced levels of zinc and phosphorous protect vital engine components

1-38" and Coil Wire 18"

Holley 4165/4175 ModelsProduct Description:

They all feature a rolled edge outlet profile and are available in a variety of inlet and outlet sizes

Offered in sizes ranging from 600 cfm-950 cfm

Penske 7500 Series Shock Shaft - 10 in Stroke 37500510 Its enhanced levels of zincProduct 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