HOT CAMS CAMSHAFT 04 09 CRF250R, HOT CAMS 1139 2 STAGE 2 headlight LT F 400 F Eiger 4WD Rotating strap buckles ensure LT F 400 F Eiger 4WD (2002 2007) This dirt racer clutch set from EBC Brakes provides consistent clutch engagement performance and control for off road use Exhaust Lobe Center (Degrees): Extract maximum performance from your engine Hot Cams provide increased intake and exhaust duration for improved breathability and more horsepower Provides significantly more mid range punch and top end speed for most models Core trade in not required so you can keep the original camshaft Compatible with most models' stock valve springs and rockers Adjustable cam sprockets come with some models Improved performance throughout entire RPM range