Kelford KVS63 High Performance Single Valve Spring Set Suit Mitsubishi 4G63 DOHC INPUT SHAFT SEAL Conventional aftermarket performance Fuel Pressure

Conventional aftermarket performance Fuel Pressure Regulators typically utilize a metal-to-metal valve and seat which by nature will not positively hold pressure when your engine is shut down

Mitsubishi 4B11T cam tower stud kit

and 1x -6 AN return port

The central hat section of the disc is made from 6061-T6 aircraft specification aluminum

these are perfect for any aftermarket applications

Kelford KVS63 High Performance Single Valve Spring Set Suit Mitsubishi 4G63 DOHC INPUT SHAFT SEAL Conventional aftermarket performance Fuel PressureMITSUBISHI 4G63 DOHC VR4 EVO7. High Performance PACALOY single valve spring set to suit OEM retainer and spring base.