Kelford Cams RB25 NEO Exhaust Adjustable Cam GearTorque to 45 Inch Pounds lb. Our product boasts the best quality levels and tolerances in the industry. We achieve this by using modern CNC machinery and small batch runs, ensuring strict QC processes are enforced every step of the manufacturing process. The gears are CNC machined from superior 6061 T6 aluminum with greater precision tolerances than original OEM gears. The tooth edges are beveled, increasing belt life, and hard anodized, enhancing the