HOT CAMS CAMSHAFT STAGE 1 INLET YAMAHA WR250F 01-14 YZ250F 01-13 we reduced frontal area of

we reduced frontal area of central wing by 15

and 12V input ports

Tyre 90/90-21 Motoz RallZ Hybrid natural/synthetic compound produces maximum grip Superior block design creates large footprint & contact point providing superior traction

Oxygen Sensor Safe

Exhaust CRF450R 09-12 (Heavy Duty Springs Reccommended) Stainless Steel Forged One Piece Construction Black Nitride Coating Allows A Higher Resistance To Wear Along With Reducing Friction

HOT CAMS CAMSHAFT STAGE 1 INLET YAMAHA WR250F 01-14 YZ250F 01-13 we reduced frontal area ofCam Shaft Hot cams Inlet Stage 1 Increases Bottom And Midrange Power For Improved Snap. Comes With Adjustable Sprocket. Uses Stock Valve Springs.