HOT CAMS EXHAUST CAMSHAFT YAMAHA WR250F 15-17, YZ250FX 15-16, STAGE 1

Part No. 56-C159.EX.STG1

YAMAHA WR250F 2015 - 2017,

Hot Cams Stage 1 exhaust cam - 4299-1E: Excellent bottom-end and mid-range power increase: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately: Supplied with decompression mechanism.

EXHAUST LIFT: 8.59mm

EXHAUST LOBE CENTER: 103.44

EXHAUST DURATION (@1MM): 246.70 degrees

EXHAUST VALVE LASH: 0.225

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.