Penske Racing Shocks bodies are made of billet aluminum 6061 with a hard anodize for maximum performance and protection.
When ordering, be sure to measure the Over All Length “OAL” of your body. Reference the part number and the description to ensure your getting your exact body.
**Note, some color anodize has changed over the years. EX- older versions of the 7500 bodies are RED, new replacement bodies will be BLACK. Also, all older 8100 version bodies are “fine” thread. The new replacement bodies are 8300 version with “stub”acme thread. Customers will have to order the current ride height adjuster along with the body in situations where the thread pitch is different.