HOT Cams 4327-2E Camshaft - Exhaust - Stage 2 - for Yamaha

• Stage 2 is designed for mid to top end gains
• Adds a 5%-10% power gain
• Designed and dyno proven in the USA
• Manufactured by utilizing state of the art valvetrain software
• CNC machined from 8620 billet, case-hardened steel for an exact fit and lobe profile

Engineered to be drop-in cams, that use stock valve springs (unless otherwise noted).

Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end.

For dual cam engine.

Good gains 9200 rpm to rev limiter with no bottom end loss.

Designed with I.T.R. technology.

Includes auto-decompression mechanism.

Exhaust Valve Lash: 0.200 mm.