New GM LS1 LS2/LS6 243 casting, 5 axis CNC machined, Fully assembled cylinder heads(pr.) $1299.00

Detailed Description
New GM LS1 LS2/LS6 243 casting
5 axis CNC machined
Fully assembled
220cc Intake Runner
Intake Flow Rate 305 CFM
Exhaust Flow Rate 235 CFM
New 2.000 intake valves / 1.550 exhaust valves
GM Valve Seals, Retainers, and Locks
Custom single coil valve springs good to ~ .580 lift
Custom engraved LMspeed logo
No core required
Upgraded parts available
Your Price

$1299.00 + shipping......


Stage 2 ;
Same as stage 1 with the addition of;
Dual valve springs (.690 lift )
Titanium retainers and locks

$1,549.00 + shipping