351m 400 heads

 

OEM M street heads completely rebuilt
Bowl blend porting
Assembled with stainless valves
Valve springs for hyd flat tappets up to .550 lift
Positive locking valve seals $1300

Add porting stage 1 $350
Add hyd roller or flat tappet setup $250
Add solid roller for up to .700 lift $450

 

Trickflow street heads $1950
190cc intake runners 62cc chambers

Add porting stage 1 $350
Add hyd roller or flat tappet setup $250
Add solid roller for up to .700 lift $450

 

Trickflow street heads CNC ported $2350
195-225cc intake runners 60-72cc chambers

Add hyd roller or flat tappet setup $250
Add solid roller for up to .700 lift $450