Hotcams admission Level 1 CamshaftRef : HO00208A / 1018993

HOT CAMS Intake Camshaft - Stage 1 (manufacturer ref. 4270-1IN)

Designed for Yamaha YZ/WRF 250, this HOT CAMS Stage 1 intake camshaft is aimed at riders looking for a lightweight and efficient upgrade. Developed on test benches and validated by teams, it enhances engine behaviour without requiring any major modifications: ideal for optimising torque and power on a stock machine.

• Main advantage: increased torque and power without additional modifications.
• Usage: lightweight upgrade, enduro/cross, improving engine responsiveness at low and mid revs (depending on installation and settings).
• Contents: supplied with two complete sets of shims for precise timing adjustment.
• Installation advice: installation recommended by a professional with the appropriate tools and skills.

This Stage 1 is perfect for those seeking more performance without radically transforming the machine. Follow the installation recommendations and shim timing to get the best out of the camshaft while maintaining reliability.

Compatible motorcycles (examples): YAMAHA YZ 250 FX (2019), YAMAHA WR 250 F (RE25) (2019), YAMAHA WR 250 F ENDURO GP (RE25) (2018).