$153.85
- MSRP: $159.99
- You Save: $6.14 (4%)
- Condition: New
- Brand: Big Gun
- Make: Yamaha
- Fit Years: 2004-2008
- Fit Models: YFM50 Raptor
- Photo: Reference Only
- SKU: 176-40R21
- Manufacturer Part Number: 40-R21
- Shipping: FREE SHIPPING!
- International Shipping: $39.99
- Canada Shipping: $29.99
Adds up to 3 horsepower once snapped in. Comes ready to install and go. Allows RPM to rev out 1750 RPM higher than stock while advancing the timing for a bit more torque on the bottom end.
