Camshaft Stage 2 Yamaha YFM 660 R Raptor 2001-2005 (AMERICA) / Yamaha YFM 660 R LE Raptor Limited Edition 2003-2004 (AMERICA) / Yamaha YFM 660 R SE Raptor Special Edition 2005 (AMERICA)
Our price £303.42
Price includes applicable VAT. Delivery calculated separately.
Choose the exact model and year to view its supplier application.
Product details
Camshaft Stage 2 Computer Numerical Control (CNC) from 8620 billet steel and case harden Designed and dyno proven in the USA Engineered by using valvetrain software Adds a 5%-10% power gain 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 mid to top end gains. Engineered to be drop in cams that use stock valve springs (unless otherwise noted). Improved mid range and top end power. Uses stock auto-decompression mechanism. For dual cam engine. Requires Hot Cams spring kit. Intake Valve Lash: 0.200 mm. Exhaust Valve Lash: 0.250 mm.
Supplier reference: YFM660S2A
Manufacturer reference: 4005-2
Dimensions & specification
- Exhaust Duration Imperial
- 259°
- Intake Lift
- 9,75 mm
- Intake Duration
- 246°
- Exhaust Lift Metric
- 10.28 mm
- Intake Lift Metric
- 9.75 mm
- Intake Lobe Centerline Imperial
- 106°
- Application
- Exhaust| Intake
- Type
- Stage 2
- Units
- Each
- Riding Style
- ATV
- Exhaust Lift
- 10,28 mm
- Intake Lobe Centerline
- 106°
- Exhaust Duration
- 259°
- Exhaust Lobe Centerline Imperial
- 104°
- Product Name
- Camshaft
- Intake Duration Imperial
- 246°
- Exhaust Lobe Centerline
- 104°
Delivery & returns
UK standard delivery: 6–10 working days. In-stock parts dispatch within 2–3 working days.
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Vehicle fitment
All 8 supplier-listed applications. Match your complete model, year, position and any notes.
| Make | Model & variant | Year | Vehicle type | Vehicle ID | Variant | Market |
|---|---|---|---|---|---|---|
| YAMAHA | YFM 660 R | 2001 | 5LP | 29873 | Raptor | AMERICA |
| YAMAHA | YFM 660 R | 2002 | 5LP | 29875 | Raptor | AMERICA |
| YAMAHA | YFM 660 R | 2003 | 5LP | 29877 | Raptor | AMERICA |
| YAMAHA | YFM 660 R | 2004 | 5LP | 29879 | Raptor | AMERICA |
| YAMAHA | YFM 660 R | 2005 | 5LP | 29883 | Raptor | AMERICA |
| YAMAHA | YFM 660 R LE | 2003 | 5LP | 45435 | Raptor Limited Edition | AMERICA |
| YAMAHA | YFM 660 R LE | 2004 | 5LP | 29881 | Raptor Limited Edition | AMERICA |
| YAMAHA | YFM 660 R SE | 2005 | 5LP | 45429 | Raptor Special Edition | AMERICA |