2006-2009 Yamaha YZ 450 F Top End Kit - KIBBLEWHITE Piston System w/ Stainless Steel Valves
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
Features
- The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves
- Conversion to Black Diamond™ stainless steel valves offers up to twice the life of the stock titanium valves
- No loss in performance
- Kit includes piston, rings, clip and pin, Cometic top end gasket kit, Black Diamond engine valves (standard size) and dual spring titanium retainer springs (.395" lift intake, .0370" lift exhaust)
- Made in the U.S.A.
- Pistons, rings, valves and pin clips in this kit are designed to work as a system, they are NOT COMPATIBLE with the OEM components and should ONLY be used as a kit.
Specs
| PRODUCT NAME | SERVICE KIT |
| TYPE | TOP END |
| BORE SIZE | 95.00 MM |
| UNITS | KIT |
| RIDING STYLE | OFF-ROAD |
Fitments
|
|
|
|
POSITION | NOTES |
|---|---|---|---|---|
| 2007-2015 | Yamaha | WR 450 F | - | - |
| 2006-2009 | Yamaha | YZ 450 F | - | - |
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
