Diftech Penske Upper install kit for 10mm extensions to 5/8" bearing

• Fits Penske 8300 or 7500 dampers
• Universal fitment for 5/8" spherical bearings
• 4140 steel and 6061-T6 aluminum construction
• Zinc plated for finish for durability
• Engineered, tested, and manufactured in the United States

This shaft extension install kits are used to mount Penske 8300 or 7500 series dampers to any coil-over top hats using a 5/8" bearing. They mate to standard spherical bearing sizes and utilize the Penske coaxial spring retainer. Made in the USA from 4140 chromoly steel with billet aluminum sleeves.

Note: This install kit is sleeved for hats using 5/8" inside diameter spherical bearings. For applications utilizing 3/4" bearings, click here. Please verify your specific application before ordering. Customers can also email us for custom sleeve sizing. Sold in pairs.