Skip to content
Please be advised that our operations are currently affected by the Southern California wildfires. Our internet and phone systems are experiencing intermittent disruptions. We are making every effort to ensure customer orders are processed and dispatched in a timely manner, as well as responding to all messages. We sincerely appreciate your patience and understanding during this time.
Please be advised that our operations are currently affected by the Southern California wildfires. Our internet and phone systems are experiencing intermittent disruptions. We are making every effort to ensure customer orders are processed and dispatched in a timely manner, as well as responding to all messages. We sincerely appreciate your patience and understanding during this time.

14-16 Yamaha WR250F WR 250F Kibblewhite Titanium Valves Springs Piston Cometic

Save 13% Save 13%
Original price $610.76
Original price $610.76 - Original price $610.76
Original price $610.76
Current price $529.89
$529.89 - $529.89
Current price $529.89
Take your Yamaha WR250F engine to the next level with this premium top end rebuild kit. Everything you need for a high-performance rebuild at an unbeatable value.
Key Features:
  • Kibblewhite 77mm piston for increased displacement and compression (13:1)
  • Cometic head gasket set for optimal sealing
  • Black Diamond intake and exhaust valves for durability
  • Kibblewhite valve stem seals for reliability
  • Titanium valve springs and retainers for lightweight strength
This complete rebuild kit from Kibblewhite transforms your WR250F into a high-revving machine. With an oversized 95mm piston, you get more power throughout the RPM range. The 13:1 compression ratio works great with pump gas or race fuel for maximum performance.

Upgraded Black Diamond valves and Kibblewhite seals ensure air-tight sealing for efficient combustion. While titanium valve springs and retainers reduce weight for faster revving.

Whether you ride motocross, off-road, or closed course, this kit takes your WR250F to the next level. All the premium parts you need for a high-performance rebuild at hundreds below retail cost. Elevate your WR250F today!

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!
33M-12119-00-00 3LD-12168-80-00 3LD-12168-60-00 3LD-12168-40-00 3LD-12168-A0-00 3LD-12168-F0-00 3LD-12169-50-00 3LD-12168-00-00 3LD-12168-20-00 3LD-12169-31-00 3LD-12169-11-00 3LD-12168-Y1-00 3LD-12168-W1-00 3LD-12168-U1-00 3LD-12168-R1-00 3LD-12168-M1-00 3LD-12168-K1-00 3LD-12168-H1-00 3LD-12169-T0-00 3LD-12169-N0-00 3LD-12169-L0-00 3LD-12169-J0-00 3LD-12169-G0-00 3LD-12169-E0-00 3LD-12169-90-00 3LD-12169-70-00 3FV-12153-09-00 3FV-12153-10-00 3FV-12153-19-00 5EB-12153-10-00 5EB-12153-19-00 5EB-12153-09-00 1WG-12118-00-00 1AA-12118-00-00 1SM-12127-00-00 1SM-12117-00-00 1SM-12114-00-00 1SM-12113-00-00 1SM-12126-00-00 1SM-12116-00-00 4TE-12119-00-00 1SM-12121-10-00 1SM-12111-00-00 1SM-12111-10-00 1SM-11181-00-00 90430-06014-00 1SM-11101-09-00 1SM-11631-01-00 1SM-116A0-01-00 1SM-11603-00-00 1SM-11603-01-00 1SM-11633-00-00 93450-17129-00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare