LT1 LE2 heads are capable of producing 370-380 RWHP with our small 218/222 custom cam and 410+ RWHP with our 230/238 custom cam.

LT1 LE2 heads consist of :

Manley 2.00/1.56 valves
0.650″ lift BTR dbl springs (155 lbs seat and 400 lbs open)
Steel retainers and locks
205 cc intake port
milling, cleaning and assembly
flow about 275/190 CFM
assembled and ready to bolt on!

$1350 for LT1 LE2 heads.
$1800 for LT1 LE2 heads and custom LT1 camshaft.