and ensuring a tighter head seal
Precision-engineered CP rings help the 95mm pistons seal compression for maximum power
Designed for 250cc four-stroke motocross engines
Please See Our Other Products If You Would Like Those Items In Your Kit
This Honda XR650R Big Bore Kit exemplifies our dedication to providing high-quality
LTZ400 DRZ400 KFX400 Kibblewhite +1mm Valves Set KP RED Viton Seals OEM Upgrade! XP570 and ensuring a tighter head60 60051H, 60 60054H,60 60050H, 60 60053H, 60 60045,09289 05011, 12921 03G00, 12931 02F10, 12932 24F00, 12933 38400,12911 29F00, 12912 29F00, 09289 05011, Boost the performance of your Suzuki DRZ400, LTZ400, or Kawasaki KFX400 with Kibblewhite +1mm oversize intake and exhaust valves complete with legendary RED Viton seals. This high performance kit includes White Diamond stainless steel valves for maximum strength, improved airflow, and enhanced