AllPro 12-5 LS Induction Package (used)

These heads are my personal heads. The have 6 Dyno pulls since new. Split a Block on the dyno and have not been used since. The heads were checked at BES and are ready to install. This is the best flowing Inline Head period.  I have over 16K invested in this package. Details Listed.  Everything Listed is Included. 

AllPro 12-5 Aluminum Head LS Engine

2.300 Titanium Intake Valve

1.600 Inconel Exhaust

365cc Intake Runner

54cc Chambers Soften by BES

Maximum Weight Removal

6 Bolt Head

1” Deck Thickness

Top Fuel Hoops (TKM)

True inline 12 deg head

Copper Seats

Oring Intake Ports

Oring Valve cover

Dry Deck

Chamber cooling

STD LS Intake /Exhaust Bolt Pattern

Titanium Retainers

Pac Springs 450lb on seat 1200lb @ Max lift .850

Head Stud Package (Not Pictured)

T&D Tool Steel rockers 1.8 Ratio

AllPro 4500 Intake for 9.450 Deck Height  (fuel injected No rails)

AllPro Billet Manifold Elbow for 120mm Throttle body

Wilson 120mm Billet Throttle Body (Not Pictured)