Manley's Keyway Adjustable Billet Timing Sets are ideal for all street performance and race applications. A thrust bearing is utilized for reduced fricton. The Billet steel gears are induction hardened. A Rolon pre-stretched, heat treated roller chain with a heavy-duty large pin design ensures the ultimate reliability and accuracy.

Features:

• Heavy Duty Roller Chain from Rolon
• Billet Steel Cam Sprocket, Heat Treated with Thrust Bearing
• Billet Steel Crank Sprocket, Heat Treated with 9-Keyways
• No Grinding or Modifying of Timing Cover Required