Our rocker assembly comes fully assembled with alloy rocker spacers and alloy end washers with split pins fitted.
- The rocker shaft is up-rated from standard 14mm to our large 17mm diameter to give a greater surface area contact between the shaft and the rocker arm.
- The rocker arm is CNC machined from aerospace 7075 alloy and anodised red.
- Rocker posts are also made from a high quality steel and chemically black coated.
- To further enhance the quality of this rocker assembly we fit larger 3/8 UNF adjusters along with lightweight aircraft specification 'K' lock nuts
Please note - our roller rocker assemblies are only suitable for 1275, 970(S) and 1071(S) based engines. For small-bore engines, please see our 1.5 forged rockers or contact us for more information.