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Hot Cams

Hot Cams 4090-2E Stage 2 Exhaust Camshaft


Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Stage 2: Dual cam engine..
Intake and exhaust cams sold separately..
Excellent top-end power. Great over rev..
Cam uses stock auto-decompression mechanism..
Uses stock valve springs..
Exhaust Duration (Degrees at 1mm): 253.50.
Exhaust Lift (mm): 8.74.
Exhaust Lobe Center (Degrees): 97.25.
Exhaust Valve Lash (mm): .20
Yamaha YZ450F 2003-2009

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