Kibblewhite Valve Spring Kit .440" Lift - Part Number 30-31250

Make		Honda®
Model		CRF™ 450R
Year		2009 to 2012
Type		Racing Valve Spring Kits
Material		Various
Description		In-0.440" Valve Lift OK 40# Seat Pressure / 148# at .440" lift Ex-0.440" Valve Lift OK 70# Seat Pressure / 205# at .440" lift

Upgrade your engine's performance with the Kibblewhite Valve Spring Kit, designed for optimal valve operation and durability. This comprehensive kit includes high-quality springs engineered to provide consistent tension and reliable performance under demanding conditions. The .440-inch lift specification ensures compatibility with a range of performance applications, making it a versatile choice for enthusiasts and professionals alike. Crafted with precision, these springs help improve horsepower and torque by ensuring proper valve timing and sealing, which are critical for engine efficiency.