Hotcams
Hotcams Camshaft Yamaha 4020-1E
 Stage 1: Dual cam engine. Intake and exhaust cams sold separately. Increases bottom and midrange power fo
Stage 1: Dual cam engine.
Intake and exhaust cams sold separately.
No bottom-end loss with strong mid-range to top-end gains.
Cam uses stock auto-decompression mechanism.
Uses stock valve springs.
Hotcams
 Stage 1: Dual cam engine. Intake and exhaust cams sold separately. Increases bottom and midrange power fo
Hotcams
Stage 1: single-cam motor. Stage 1 has improved power at all RPMs over OEM. Performs well with stock air box lid and exhaust. Uses stock valve springs and rockers. Uses stock auto-decompression...
Hotcams
Stage 1 ITR: Dual cam engineIntake and exhaust cams sold separatelyExcellent low end to midrange gainsUses stock valve springs
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