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Piston System w/ Stainless Steel Valves

$613.95

PART NUMBER: 9031588

RMM PART: 0903-1588

BRAND: KIBBLEWHITE

NC NY TX WI NV
0 0 0 1 0

09031588,0903-1588,KIBBLEWHITE

1 in stock

SKU: 0903-1588 Category:
Off-Road Motorcycle Yamaha 2003 - 2005 YZ 450 F -
Off-Road Motorcycle Yamaha 2003 - 2006 WR 450 F -
Fitment Disclosure

This quick reference fitment information is provided for you as a reference from the manufacturer’s information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

General Safety Warning

to follow manufacturer’s recommendations and requirements can cause product failure resulting in serious injury or death. While every effort has been taken in collecting accurate fitment information, RMM Motorsports accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email sales@rmmmotorsports.com.

  • 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.
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