Tomei phase 2 SR20DET topstykke

BASE ENGINE

SR20DET

COMBUSTION CHAMBER VOLUME

48.5cc (Approx)

VALVE

1mm OVERSIZED

VALVE SPRINGS

TYPE A

VALVE SPRING RETAINERS

TITANIUM

VALVE SPRING SHEETS

SPCC

VALVE GUIDES                                                        PHOSPHOR BRONZE

VALVE SEAT RINGS

STD           

CAMSHAFT

IN/EX SOLID 270-12.50

SOLID PIVOT                                                             ADJUSTED WITH SHIMS

SHIMS FOR SOLID PIVOTS

FOR SOLID PIVOTS

GUIDES FOR SOLID PIVOTS                                  FOR SOLID PIVOTS

ROCKER ARM STOPPERS

SPCC

Built with entirely new parts only