Hot Cams Stage 1 & 2 Camshaft Exhaust for Yamaha YZ250F 2019-2020

Features:

• Engineered by utilizing state-of-the-art valvetrain software
• One of the most economical, reliable and easy to install ways to add a 5-10% power gain
• Engineered to be drop-in cams that use stock valve springs
• CNC machined from 8620 billet, case-hardened steel for an exact fit and lobe profile
• Designed, dyno proven, and made in the USA
• Requires no core exchange

Specification:

• Exhaust Cam Lobe Center: 103
• Exhaust Cam Lobe Duration at 1mm: 249.800
• Exhaust Cam Lobe Lift: 9.398mm
• Exhaust Cam Valve Lash: 0.205mm

Bike Fitments:

• fits Yamaha YZ250F 2019
• fits Yamaha YZ250F 2020