maxg1989

iTrader: (4)

Category: Engine - Intake/Fuel
Price: $2500
Location (State): MI
Item Condition: Brand New
Shipping Information: Item Can be Shipped
Engine: LS2/LS3/LS7/L92/LS9
LS Engine?: Fits LS Engine

Selling for a Friend who got these fro his build and then had to abandon it do to money issues.. His loss your gain in this case!! Would make a great set of heads for someone.


GM part number 12578449
Complete GM LS7 Cylinder Head Assembly
■356-T6 aluminum
■Fully CNC'd ports & chambers
■C5R / LS7 rectangle port design - Requires intake manifold part number 25534394 or 12568976
■Assembled with 2.20" titanium intake and 1.61" sodium filled exhaust valves
■12 valve angle
■Designed for big bore blocks: LS7, C5R, LSX or Warhawk (Minimum 4.065" bore)
■270cc CNC'd intake ports
■85cc CNC'd exhaust ports
■70cc CNC's combustion chambers
■All fasteners are metric
■capable of over 600 HP


Assembled Head Components:
Intake Valves - P/N 12591644
Exhaust Valves - P/N 12578455
Valve Springs - P/N 12621428
Valve Locks - P/N 10166345
Valve Spring Retainers - P/N 12596508
Intake Valve Stem Seals - P/N 12482063
Exhaust Valve Stem Seals - P/N 12482062
Intake Valve Lash Caps - P/N 12596509


These are new and have never even been torqued down! They are completely factory CNC'd and are very suitable for high HP builds. They are things of beauty!

Jegs and summit retail them for 1840$ each He knows he is going to take a loss here, but is asking 2500

maxg1989

iTrader: (4)

Morning Bump

maxg1989

iTrader: (4)

TTT Make an offer!