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LT1 LE3 heads are designed for “built” bottom ends using after market pistons
(Mahle, SRP, etc) with larger valve notch to clear the large 2.055 intake valve.
LT1 LE3 heads are capable of producing 10 HP over our LE2 heads when used
with 230+ duration cams on high RPM 355’s or 383’s using free flowing complimenting parts (mono blade TB, 1 7/8 headers, 3″ true duals, etc)

LT1 LE3 heads consist of :

Larger valve seats installed in heads
Bronze valve guide liners installed in heads
2.055/1.60 Manley Race Flo valves
Lunati 73925k5 spring kit
Steel retainers and locks
208 cc intake port
milling, cleaning and assembly
flow about 280/195 CFM
assembled and ready to bolt on!

$1800 for LT1 LE3 heads.
$2100 for LT1 LE3 heads and any custom cam mentioned above.

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