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
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POSITION | NOTES |
|---|---|---|---|---|
| 2007-2015 | Yamaha | WR 450 F | - | - |
| 2006-2009 | Yamaha | YZ 450 F | - | - |
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
