PRC 5.3l Stage 1.5, 2, & 2.5 Heads On Special!!
#1
PRC 5.3l Stage 1.5, 2, & 2.5 Heads On Special!!
Guys we've put together complete special pricing on the Precision Race Components 5.3l cylinder heads! This pricing Will be available This Month Only!!! You can get them setup as:
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!
-------------------
-----
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
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
CNC Machine Specs:
2001 Haas HS1-5AXT
Complete 5 Axis Machining!
(checkout the Malibu in the background of the next to last pic
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!
-------------------
-----
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
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
CNC Machine Specs:
2001 Haas HS1-5AXT
Complete 5 Axis Machining!
(checkout the Malibu in the background of the next to last pic
__________________
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Last edited by Jason 98 TA; 06-07-2005 at 09:58 AM.
#2
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Jason - What about my special set that I PM'd you about, what are we looking at for a price there?? I may have to jump on this a little early for this price, is that SHIPPED (I hope)?
Thanks dude!
P.S. I will need some other things too, maybe we can work out a package deal?
Will need ARP head bolts/studs, gaskets and new lifters. Do you have the Katech Rod Bolts too?
Thanks dude!
P.S. I will need some other things too, maybe we can work out a package deal?
Will need ARP head bolts/studs, gaskets and new lifters. Do you have the Katech Rod Bolts too?
#7
The only way to clear with a MS3 is by using stock valves in a 241 casting. That would be considered a stage 1 style head & ends up pretty cheap if you supply your spring kit
__________________
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
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#8
TECH Resident
iTrader: (2)
What do you think my gains would be over stock heads with this stage one 241 head? How would they compare to a stage 2.5 with flycut pistons as far as HP? Can you PM me a quote for those heads? So they are the stage one CNC'd new GM heads?
Ive been looking for a way to upgrade my current set-up of stock heads (PRC gold springs with less than 600 miles on them) with the MS3 so if you could PM me I would greatly appreciate it.
Thanks,
Ive been looking for a way to upgrade my current set-up of stock heads (PRC gold springs with less than 600 miles on them) with the MS3 so if you could PM me I would greatly appreciate it.
Thanks,
#11
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The pricing is before shipping!
For a limited time we are also offering these heads hand finished at no additional charge! The hand finishing helps a few cfm & really makes the cylinder heads look awesome!! I'll get new flow #'s for you guys in the morning.
For a limited time we are also offering these heads hand finished at no additional charge! The hand finishing helps a few cfm & really makes the cylinder heads look awesome!! I'll get new flow #'s for you guys in the morning.
#14
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Originally Posted by Zach@Texas-Speed
The pricing is before shipping!
For a limited time we are also offering these heads hand finished at no additional charge! The hand finishing helps a few cfm & really makes the cylinder heads look awesome!! I'll get new flow #'s for you guys in the morning.
For a limited time we are also offering these heads hand finished at no additional charge! The hand finishing helps a few cfm & really makes the cylinder heads look awesome!! I'll get new flow #'s for you guys in the morning.
So, whats the "Head and Cam" package come out to now? Let me know as I will need both! Thanks
Will the MS3 cam clear PTV?
Last edited by waterbug1999; 06-07-2005 at 07:34 PM.
#16
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Originally Posted by Jason 98 TA
The only way to clear with a MS3 is by using stock valves in a 241 casting. That would be considered a stage 1 style head & ends up pretty cheap if you supply your spring kit
Thanks,
Andrew
Last edited by GM Muscle; 06-07-2005 at 08:59 PM.
#17
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Originally Posted by 99whitews6
What do you think my gains would be over stock heads with this stage one 241 head? How would they compare to a stage 2.5 with flycut pistons as far as HP? Can you PM me a quote for those heads? So they are the stage one CNC'd new GM heads?
Ive been looking for a way to upgrade my current set-up of stock heads (PRC gold springs with less than 600 miles on them) with the MS3 so if you could PM me I would greatly appreciate it.
Thanks,
Ive been looking for a way to upgrade my current set-up of stock heads (PRC gold springs with less than 600 miles on them) with the MS3 so if you could PM me I would greatly appreciate it.
Thanks,
#18
Here's some flow info from a set of 2.5s from about 3 wks ago or so. We've tweaked a few things & all the heads purchased during the GP will get free hand finishing!!
Intake on a 2.04"
.300 210
.400 252
.500 286
.550 295
.600 306
Intake on a 2.04"
.300 210
.400 252
.500 286
.550 295
.600 306
__________________
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com