Z Factor RS-535 Gen 1 M8 Camshaft

Z Factor is a joint effort between Fuel Moto and Zipper's Performance Products combining the strengths of both companies in engine R&D, testing, & tuning as well as OEM level manufacturing. This relationship allows for "farm to table" products, as we are able to control all aspects of product development and manufacturing from concept to the finish line. 

The Z Factor RS-535 is based off the popular RS-534 grind for H-D Milwaukee-8 Gen 2 engines however it has been optimized for the Milwaukee-8 Gen 1 engines in the 10.7-11.4 compression range. Works great in big bore applications and responds especially well to head work. It's designed as a very flexible pattern with especially broad power, with an emphasis on quick acceleration & very strong horsepower; all while providing great low RPM torque. Very aggressive idle.      

• Designed for Gen 1 M8 engines, based on the Z Factor 534 cam
• Requires hi-lift valve springs 
• 10.7:1 to 11.4:1 compression

Z Factor RS-535 Specs:

Intake - Open 11/31 Close, Duration 222, TDC Lift .126", Total Lift .530"

Exhaust - Open 48/16 Close, Duration 244, TDC Lift .141", Total Lift .530"  

For technical camshaft information along with detailed product support, please visit our Performance Cams page.