Kelford KVS63-BTK High Performance Beehive Valve Spring and Titanium Retainer Kit Suit Mitsubishi 4G SST TRANSMISSION we have created model specific

we have created model specific install brackets that allow you to directly fit our Boost Solenoid into your Evo for a factory fit

0 bar MAP sensor

Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear

4L 4B12 09/08-on

Kelford KVS63-BTK High Performance Beehive Valve Spring and Titanium Retainer Kit Suit Mitsubishi 4G SST TRANSMISSION we have created model specificMITSUBISHI 4G63 DOHC EVO 1 9. High Performance PACALOY Beehive spring and Titanium retainer set. Suits high RPM, high boost competition engines. Install at 90lb. Maximum valve lift is 13. 50mm.