DRIVEN RACING Rear Sprocket - 42 Tooth 5014-520-42T GASKET TOP END CRF250 85") H x 116

85") H x 116

Kit adds approximately 20% more surface area

CNC-machined for added strength over stock Adds durability and stability to clutch during installation and while shifting gears at high speed

whilst maintaining an incredibly stiff and strong structure

This exhaust system was developed using the same technology that has powered the Graves Racing Team and supported riders to 30 Professional AMA National Championships including 9 Superbike Championship titles and 3 Side x Side Pro Titles (Pro Stock and Pro Mod UTV)

DRIVEN RACING Rear Sprocket - 42 Tooth 5014-520-42T GASKET TOP END CRF250 85") H x 116One of the lightest 520 steel sprockets available today Designed using our proprietary EST Technology Performance and longevity all in one sprocket Attractive black zinc semi gloss finish Lowered surface to remove unnecessary weight