Cam Yam 4286-1In 4286-1In

Camshaft Intake Stage 1

Adds 5%-10% power gain

Designed and dyno proven in the USA

Engineered by utilizing state-of-the-art valvetrain software

CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile

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 low end torque.

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

Low end and mid range power increase with minimal top end loss. Designed with I.T.R. technology. For dual cam engine. Intake Valve Lash: 0.120 mm.