1fastxz

iTrader: (16)

Category: Engine - Complete Motors
Price: $1300
Part Fits: 2010+ Camaro, Corvette, 04-06 Pontiac GTO, 04+ Cadillac CTS-V
Location (State): LA
Item Condition: Used
Engine: LS2/LS3/LS7/L92/LS9
LS Engine?: Fits LS Engine

Had this heads done up for my LSX 454 by VmaxMotorsports.

Heads have lightweight Ls3 valves with a race valve job
70.4 cc chambers hand finished, hand finished chambers
650 lift springs, titanium retainers
With stock rockers included
Heads have about 6,000 miles on them

Nothing is wrong with the heads, car runs very good, 127 on the motor is a 3800lbs auto GTO

Heads flow
on a 4.125 bore

Lift 200 300 400 500 600 700

In 166 233 282 330 357 374

Ex 130 178 217 244 257 264

1,300 shipped +pay pal for the heads with offset rockers

LSX-coupe

iTrader: (1)

What's making you change heads

1fastxz

iTrader: (16)

Some LSX/LS7 heads

they will make more power on the big motor then the LS3 heads

need a head that will flow around 400cfm to get to most out this motor

this heads work great, always in the quest for more power..

1fastxz

iTrader: (16)

Sunday bump, someone can use a great set of heads at a good price.

1fastxz

iTrader: (16)

Bump one more time

1fastxz

iTrader: (16)

Got some numbers on the motor this heads are comeing off of
512/470
On a mustang dyno throw a unlocked converter
No to bad with the wrong cam for this heads

SLP Firehawk

iTrader: (9)

will these cause low torque on the bottom end on my 4.030 bore engine?

1fastxz

iTrader: (16)

with the right cam no
there have many cars on the net that have seen tq incress with the right cam

70 gsconvt

PM'd you.

1fastxz

iTrader: (16)

PM replayed

1fastxz

iTrader: (16)

Heads sold