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Racing Valve Spring Kit

Name: Racing Valve Spring Kit
SKU: 30-31250KIB
Price: 177.95 USD
Availability: InStock

Original price was: $207.83.Current price is: $177.95.

For 09-12 Honda CRF450R

In stock

SKU: 30-31250KIB Category: Cams & Valves

Description

Spring Kit – .440"

KPMI valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved, and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass, and operating rpm.
30-31250 made by Kibblewhite