Description
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
Honda CRF150R 2007
Honda CRF150R 2008
Honda CRF150R 2009
Honda CRF150R 2012
Honda CRF150R 2013
Honda CRF150R 2014
Honda CRF150R 2015
Honda CRF150R 2016
Honda CRF150R 2017
Honda CRF150R 2018
Honda CRF150R 2019
Honda CRF150R 2020
Honda CRF150R 2021
Honda CRF150R 2022
