Extreme CFM 6-bolt LS3 11* CNC heads, complete - NEW

[helicoil]

NEW set of Extreme CFM 11* LS3 CNC 6-bolt heads set up for solid roller.
270 cc high velocity ports
Manley 2.165"/1.600" stainless steel valves
PAC .750" solid roller springs with Titanium retainers
69cc chambers
MINIMUM 4.0" bore
(includes billet stock rocker stands)

2950.00 for the pair

These heads are real similar to the MAST Black Label LS3 heads without the price tag.

Also available are brand NEW Crower 74105 stainless steel 1.7 roller rockers with needle bearing tip upgrade.

1400.00 if bought with heads. WILL NOT SELL SEPARATELY>

Parts are NEW in boxes.

Seriously only
Contact
314-four-five-two-66-three-nine