Jason 98 TA

iTrader: (4)

I had alot of IM's asking if they could get in on the PRC head special so we are extending the sale thru Wednesday the 6th.

1.5 5.3l Heads
Manley Intake Valves (2.02 or 2.04)
Stock 1.55 Truck Exhaust Valves
PRC Double Spring Kit
Complete Fully Assembled & Ready To Bolt On
(Retail For $1429 Normally!)

NOW $1300 OUTRIGHT!!--
Stg 2 5.3l Heads
Manley Intake Valves (2.02)
Manley 1.575 Exhaust Valves
PRC Double Spring Kit
Complete Fully Assembled & Ready To Bolt On
(Retail For $1529 Normally!)

NOW $1400 OUTRIGHT

Stg 2.5 5.3l Heads
Manley Intake Valves (2.04)
Stock 1.575 Manley Exhaust Valves
PRC Double Spring Kit
Complete Fully Assembled & Ready To Bolt On
(Retail For $1529 Normally!)

NOW $1400!! OUTRIGHT!
-------------------

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Here's some info on them:
First The Chambers:
62cc Chambers CNC'd to 3.900" Bore

Valve Options:
2.02" or 2.04" Intake Valves
1.575 Manley Exhaust Valves (2.5 heads) or 1.55" Truck Exhaust Valves For (1.5 Heads)

This Pic Gives You A Look At Both The 1.5 & 2.5 Chambers With Valves:


Intake Port:
Runner Size 218cc


Exhaust Port:
Runner Size 80cc


Spring Options:
Standard Gold Spring Kit @ 1.800" 135# & 380#
or
Platinum Spring Kit @ 1.7850" 145# & 395#
(Platinum Spring Shown Here-->


We basically went in with the new retainer & gave us a little more pressure so guys can run bigger camshafts, more boost, or more aggressive lobes without risking valve float.

The castings are brand new GM heads that we receive fully assembled & tear down for cnc porting



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CNC Machine Specs:
2001 Haas HS1-5AXT

Complete 5 Axis Machining!
(checkout the Malibu in the background of the next to last pic

FDLS1

iTrader: (2)

NOW $1400 OUTRIGHT

Stg 2.5 5.3l Heads
Manley Intake Valves (2.04)
Stock 1.575 Manley Exhaust Valves
PRC Double Spring Kit
Complete Fully Assembled & Ready To Bolt On
(Retail For $1529 Normally!)


How much for these heads? minus the prc spring kit.

Thanks,

Jason 98 TA

iTrader: (4)

$1250 with no spring kit

1 BLOWN V8

iTrader: (17)

So will these be going on sell again soon?

RoysTransAm

Ahhh CRAP!!! I was reading this getting all excited thinking I could easily take advantige of this offer until Aug 6th. Then I noticed this was an old thread revived.