CAMSHAFT 17-18 YZ 250 F, HOT CAMS 4325-1E, EXHAUST, STAGE 1

CAMSHAFT - HOT CAMS - 4325-1E

Stage 1 Exhaust Camshaft

• YAMAHA YZ 250 F 2017-2018

Stage 1 ITR Design exhaust cam. Dual cam engine. Intake and exhaust cams sold separately. Good bottom-end and mid-range increase up to 10,800 RPM with slight top end loss. Includes auto-decompression mechanism. Uses stock valve springs.