HOT CAMS
Camshaft - Intake - Stage 1 - Yamaha
Part # YZ426S1-AI
$294.95
Low Stock (5)
- 60-day returns
- Free shipping over $100
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Confirmed fit for 10 motorcycle configurations across Yamaha, model years 1998–2002.
| Years | Make & Model |
|---|---|
| 2001-2002 Yamaha | WR426F |
| 2000-2002 Yamaha | YZ426F |
| 1998-2000 Yamaha | WR400F |
| 1998-1999 Yamaha | YZ400F |
- Adds 5%-10% power gain
- Designed and dyno proven in the USA
- Engineered by utilizing state-of-the-art valvetrain software
- CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile
- Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
- For low end torque.
- Made to be drop-in cams that use stock valve springs (unless noted).
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Overview
The HOT CAMS YZ426S1-AI: Camshaft - Intake - Stage 1 - Yamaha. Confirmed fit for 10 motorcycle configurations across Yamaha, model years 1998–2002. 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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