S&S CYCLE Rocker Arm Shafts for Twin Cam and XL 90-4036 Clutch Assemblies This results in improved power

This results in improved power output across the entire rpm range

The kit includes proprietary anti-drag steel drive plates

The helmet accommodates most glasses with 3D contoured Kwikfit

offering smoother power transfer and improved control under demanding conditions

allowing for a more focused and comfortable riding experience

S&S CYCLE Rocker Arm Shafts for Twin Cam and XL 90-4036 Clutch Assemblies This results in improved powerRocker Arm Shafts Twin Cam XL The S&S CYCLE Rocker Arm Shafts part number 90 4036 are engineered for high performance motorcycle applications, offering exceptional durability and precision. Crafted from bearing quality steel, these shafts are precision centerless ground to ensure a perfect fit and smooth operation. Designed as a direct replacement for OEM components, they provide a reliable upgrade for Twin Cam and XL engines. These shafts are 66%