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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
PRC LS7 Cylinder Heads | 265cc | CNC PortedTexas Speed & Performance have been at the forefront of LSX Performance from Day One! Responsible for setting & breaking almost every record, a major key to their success has been the R&D that goes into the Texas Speed Cylinder Head range known as PRC. The Precision Race Components range offers a large selection of high performance cylinder heads to suit all performance applications & all made, machined & ported in house in USA. Your New PRC CNC
Texas Speed & Performance have been at the forefront of LSX Performance from Day One!Responsible for setting & breaking almost every record, a major key to their success has been the R&D that goes into the Texas Speed Cylinder Head range known as PRC.
The Precision Race Components range offers a large selection of high performance cylinder heads to suit all performance applications & all made, machined & ported in-house in USA.
Your New PRC CNC Ported 6 Bolt Cylinder Heads Include
- 100% USA Made 6 Bolt LSX LS7 Port Castings;
- 66cc Combustion Chamber options;
- 265cc Intake Runners;
- Built In Rocker Pedestals (No Rocker Stands Required);
- PAC .660" Dual Valve Springs Incl Titanium Retainers *Optional upgrade available;
- 12 Degree Valve Angle;
- 2.205" Stainless Steel Intake Valves (Optional Upgrades Available);
- 1.610" Stainless Steel Exhaust Valves;
- CHE Bronze Valve Guides;
PRC CNC Porting Process
- CNC machining of your cylinder heads intake runner;
- CNC machining of your cylinder heads exhaust port;
- CNC machining & porting of the combustion chamber to specified CC;
- 5 Axis CNC cutting of your cylinder heads valve seats;
- CNC cut valve spring seats;
- Machine the deck face to increase compression;
How Do They Work?
**Valve spring lift ratings are based on using titanium intake valves.
LS7 Intake LS7 Exhaust PRC 265cc LS7 Intake PRC LS7 Exhaust
.200 161 114 169 119
.300 227 171 248 179
.400 291 193 308 211
.500 330 203 351 224
.600 351 209 383 235
.650 353 204 388 241
.700 353 209 393 246
What Is The Process To Order Your New Cylinder Heads?
We aim to keep most products in stock however certain items may require manufacturing. We recommend confirming whether these are in stock or if there is a current eta.
1. If the cylinder heads are In Stock. Once payment has been completed on your order this will ship out within 24 hours.
2. If the cylinder heads need to be ordered in, we will confirm the ETA prior to order. You will simply be required to place a deposit with the balance due upon arrival to us prior to shipping out.
The ETA provided will factor in variables such as manufacturers stock or manufacturing lead times, shipping eta's etc.
We recommend always confirming this prior to order.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1538 reviews
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Product Reviews
★★★★★ 4
Its a book!
Format: Paperback
Obviously, comparable to RTFM, marketed as more geared to responders, or Windows domain admins with a small amount of Linux in their network. My review assumes you know what the book you are shopping for is, you have read or heard about the RTFM and this.
Awesome book, you'll likely find or be reminded of something very useful that you can use tomorrow based on flipping through it.
Good - What you'd expect, condensed, long listing of commands with brief descriptions. Network, firewall, registry, services, etc etc etc. Command based AV scanning and lots more. Lots of stuff is based on "Basic" commands included in powershell or windows cmd, additional tools sysinternals suite, some typical third party network command tools, as well a few references to less common tools.
Eh - Frighteningly short intros to some tools, but for brevity's sake seems necessary, I'd suggest readers try everything in a lab.
Bad - Many commands are described from a very basic idea gearing up to fairly complex, complete, long commands, with lots of big font and double spacing. Little to zero instruction is provided for some stuff, for example, the reg query commands, which you can read and see what they do or are for. Lots of lines go to nearly the exact same command (like firewall rules), I feel like they'ed be better if they had more context.
The font is bigger (than RTFM), I'd like it if the book made more use of tables, bolding and underlining, and italicizing do differentiate sections of text, along with a smaller font and no double-spacing. I feel like this just adds to the girth of the book.
All in all, great book, I definitely recommend it for network or domain admins and defenders.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2017
★★★★★ 5
It is in very good condition! Can't wait to get on and learn!
Format: Paperback
The Blue Team Field Manual came very fast in fact five days earlier then expected and it made me very happy! Not to mention that the book looks like it haven't even been used it was a little scratch and tiny dent on top cover but it is barely noticeable! Thank you so much! Will be coming back for some more books 📚
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Reviewed in the United States on June 1, 2023
★★★★★ 5
Crisp and Clean
Format: Paperback
This book does exactly what it promises. It's a super clean collection of tons of useful commands for any defend-focused team.
It's not going to teach you any lessons, really, which is what I was looking for when I opened it. At first I was disappointed, but as I got deeper in I realized what the book was and what it wasn't, and it just got better and better.
I wish there were more books of this kind. You don't have to write a dissertation in order to create something useful. Sometimes quick references are the best thing you can have.
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Reviewed in the United States on January 17, 2017
★★★★★ 5
It is not a teaching tool but a good reference for someone who know but needs a fast ...
Format: Paperback
This is just what I was looking for. Just a fast lookup of commands needed to get the job done for Linux and Windows. It is not a teaching tool but a good reference for someone who know but needs a fast reminder. And it all corralated to just frame work. Love it
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Reviewed in the United States on April 12, 2017
★★★★★ 5
Packed with Information
Format: Kindle
Excellent companion into learning Godot and diving into the world of programming for games
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Reviewed in the United States on February 18, 2023