HOT CAMS
Camshaft - Single Cam - Stage 1 - Yamaha
Part # YFM660S1-A
$377.95
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Confirmed fit for 5 motorcycle configurations across Yamaha, model years 2001–2005.
| Years | Make & Model |
|---|---|
| 2001-2005 | Yamaha YFM660R Raptor |
- Designed and dyno proven in the USA
- Engineered by using valvetrain software
- Adds a 5%-10% power gain
- CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile
- Select cams feature Hot Cams Improved Throttle Design (I.T.R.) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
- Designed for low end torque.
- Engineered to be drop in cams that use stock valve springs (unless otherwise noted).
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Overview
The HOT CAMS YFM660S1-A: Camshaft - Single Cam - Stage 1 - Yamaha. Confirmed fit for 5 motorcycle configurations across Yamaha, model years 2001–2005. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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