Pro Taper Race Spec MX Front Sprocket Yamaha YZ/WR 125/200 ('87-'04) Yamaha The flat top piston dome

The flat top piston dome will result in an extremely low compression ratio when combine with the XR/CRF70 type cylinder head

-Fits Most Dirt bikes in Most sizes-Easy Installation

Perforated EVA (Ethylene Vinyl Acetate) foam padding in the chest and kidney areas

1996 - YFM350U Big Bear 2WD [SRA]

and compatibility with Trail Tech Radiator Guards

Pro Taper Race Spec MX Front Sprocket Yamaha YZ/WR 125/200 ('87-'04) Yamaha The flat top piston domeProTaper Race Spec (RS) Front Sprockets are CNC machined and internally broached to precise tolerances from case hardened, core refined chromoly steel. Computer engineering ensures precise fitment, optimal weight savings, and perfect balance. The result is minimal chain drag, maximum horsepower, and uncompromising strength. A proprietary coating further reduces wear and corrosion, yielding a front sprocket unparalleled in the market. Core refined