Racing Valve Spring Kit

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.
Features:

• 80 Lbs of Seat Pressure / 205 Lbs @ 0.435" Lift (Max)


• Spring kit is designed for compatibility with the OEM integrated Seal/Base (OE# 3610212) where applicable


• Lightweight heat treated Steel Retainer and Beehive Spring reduce reciprocating mass while providing the spring forces required by high performance boosted racing applications.

Fitment:
2008 Suzuki RM-Z450
2009 Suzuki RM-Z450
2010 Suzuki RM-Z450
2011 Suzuki RM-Z450
2012 Suzuki RM-Z450
2013 Suzuki RM-Z450
2014 Suzuki RM-Z450
2015 Suzuki RM-Z450
2016 Suzuki RM-Z450
2017 Suzuki RM-Z450
2018 Suzuki RM-Z450
2019 Suzuki RM-Z450
2020 Suzuki RM-Z450