LT1-LE1
LT1 LE1 heads are capable of producing 360 to 380 RWHP with our small 218/222 .544/.544 111 LSA
custom cam and 400+ RWHP with our 230/238 .584/.584 108 LSA custom cam.

LT1 LE1 heads consist of :

Re-machined Stock Valves
.600″ single springs (145 lbs seat and 370 lbs open)
Steel retainers and locks
195 cc intake port
milling, cleaning and assembly
flow about 260/180 CFM
assembled and ready to bolt on!

$900 for LT1 LE1 heads.
$1350 for LT1 LE1 heads and any custom cam mentioned above.

• upgrade to stainless steel 1.94/1.50 valves – Add $160
• upgrade to Manley Race Flo 2.00/1.56 valves – Add $350
• upgrade to Howards .600″ beehive springs (135 Ibs seat and 340 Ibs open) -Add $100
• upgrade to .650″ dbl spring, retainers, locks, and locators (155 Ibs seat, 400 Ibs open) – Add $150