PAC 1204X Premium Dual Spring x 16 PAC- 1204X BFCM2024 Platinum Racing Products brings the

Platinum Racing Products brings the best fuel pump solution to the Mitsubishi Evolution range of 4G63 engines

Any questions please ask

then this is it

loading the higher dwell times from other “dumb” coil upgrade kits that promise higher spark performance is not an ideal decision

please consider TS-HVR0603-BK

PAC 1204X Premium Dual Spring x 16 PAC- 1204X BFCM2024 Platinum Racing Products brings the145lb at 1. 800" installed height. 385lb at 0. 650" valve lift. CHEVROLET LS1. PAC 1204X RPM Series Dual Spring set of 16. \nPremium quality Japanese spring steel wound in USA by PAC. Made with advanced heat treatment processing and surface finishing techniques (nano peening) to extend fatigue life. \nHigh spring frequency to allow for better spring surge control at high rpm. \n \n145lb at 1. 800" installed height. \n385lb at 0. 650" valve lift.