![Gorilla Rocker Shafts and Bolt Kit - Gorilla Rocker Shaft and Arp Bolt Kit - 5/16"-18 x 2 3/4" - Early Twin Cam | Evolution | XL [0927-0044]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/0DDDB4D4-CF73-4B06-B569-639C3A286D15.png?v=1775167051&width=1300)
Gorilla Rocker Shafts and Bolt Kit - Gorilla Rocker Shaft and Arp Bolt Kit - 5/16"-18 x 2 3/4" - Early Twin Cam | Evolution | XL [0927-0044]
- Precision ground from 4140HT steel, gas nitrided and final surface treated
- Kit includes four Gorilla shafts and eight ARP bolt kits
- Made in the USA
- Recommended for all Twin Cam engines and especially for engines running higher lift camshafts and heavier valve spring pressures.