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Texas Speed & Performance PRC 225cc As-Cast Aftermarket Casting Heads & Cam Package Cadillac | Chevrolet | GMC 1997-2016 - PRC-PKG225AC
Texas Speed & Performance PRC 225cc As-Cast Aftermarket Casting Heads & Cam Package Cadillac | Chevrolet | GMC 1997-2016 - PRC-PKG225AC - Image 2 Texas Speed & Performance PRC 225cc As-Cast Aftermarket Casting Heads & Cam Package Cadillac | Chevrolet | GMC 1997-2016 - PRC-PKG225AC - Image 2
The all new PRC 225cc As-Cast cylinder heads are available for customers looking for the ultimate as-cast cathedral LS heads. The new PRC as-cast intake port has been flow-bench tested to flow over 320 CFM and can support everything from smaller camshaft street engines all the way to all-out race engines. This cylinder head is a combination of a max-effort, high-flowing port with a smaller chamber designed for max power in stock cube applications. These are the same cylinder heads that were originally used on The Cutty from Discovery's Street Outlaws that produced 1,400 RWHP using a single turbo system and a GM 6.0L iron block!

The all new PRC 225cc As-Cast cylinder heads are finally available for customers looking for the ultimate as-cast cathedral LS heads available. The new PRC as-cast intake port has been flow bench tested to flow over 320cfm & can support everything from smaller camshaft street engines all the way to all out race engines. This cylinder head is a combination of a max-effort, high-flowing port combined with a smaller chamber designed for max power in stock cube applications.



Features:
  • As-Cast 225cc Intake Runners With CNC Machined Chambers & Valve Guides For Unmatched Flow!
  • Small Bore Configurations for extra compression applications while keeping good piston to valve clearance
  • 62cc CNC Machined Chambers
  • 2.065" Hollow Stem Intake Valves / 1.600" Stainless Exhaust Valves
  • Utilizes Factory LS1 Rocker Arms
  • TSP .660 Dual Spring Kit w/ PAC Valve Springs and Titanium Retainers!


Fitment:
  • Cadillac CTS-V 2004-2007
  • Cadillac Escalade 2005-2014
  • Chevrolet Camaro 1998-2015
  • Chevrolet Corvette 1997-2013
  • Chevrolet Silverado 1500 1999-2013
  • Chevrolet Suburban 2000-2014
  • Chevrolet Tahoe 2000-2014
  • Chevrolet Trailblazer 2006-2009
  • GMC Sierra 1500 1999-2013
  • GMC Yukon 1999-2014
  • Pontiac Firebird 1998-2002
  • Pontiac GTO 2004-2006
  • Universal Retrofit 1997-2016
Note:
  • If you purchase a Melling oil pump you MUST use a single-roller timing set! The Melling oil pump will not clear a double-roller timing set!
Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Texas Speed & Performance Banner

ABOUT TEXAS SPEED AND PERFORMANCE

Texas Speed and Performance began as a small business in 2003. Texas Speed and Performance is situated in Georgetown, Texas, and is a leader in the LSx sector. Texas Speed & Performance has quickly established itself as one of the largest performance makers and retailers of premium LSX and LT1 packages in the United States. Texas Speed and Performance founders, Trevor Doelling and Jason Magnum, have a combined 30+ years of experience in the high-efficiency sector and are constantly striving to research and manufacture the highest quality performance goods for your car. This is accomplished by putting their products through their paces on their in-house futuristic super flow engine dyno. Texas Speed and Performance components can be found in some of the fastest street and competition automobiles in the country.

WHY CHOOSE TEXAS SPEED AND PERFORMANCE?

Texas Speed and Performance provides all levels of aftermarket performance products from LSx and 2014+ 6.2L LT1/LT4 performance parts, aftermarket cast cylinder heads, basic air induction exhaust, camshafts, stroker engines and in-house machining of all their engines. They are one of the largest LSx and 2014+ 6.2L LT1/LT4 specific shops in the country. Owing to their in-house cylinder head manufacturing, engine assembly, and camshaft grinding facility, they assist customers with all of their high-performance LSx and 2014+ 6.2L LT1/LT4 needs and requirements.

TEXAS SPEED AND PERFORMANCE PRODUCT LINE

Texas Speed and Performance Exhaust offers camshafts, short and long blocks, turn-key engines, valvetrain, crankshafts, rods, and aftermarket cylinder heads.

VIVID RACING-TEXAS SPEED AND PERFORMANCE

The Texas Speed and Performance products at Vivid Racing include the Texas Speed and Performance Stage 4.2 LS7 Camshaft Chevrolet Camaro, Corvette 2006-2015, which has fitment for the Chevrolet Camaro 2012-2015 and Chevrolet Corvette 2006-2013 models.

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Sale price None
Wholesale price $2,746.32
Shipping Weight: 10.00
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Product Added At Tuesday 21 January, 2025
Product Modified At Tuesday 27 May, 2025
Imported By ETLOverride
Last Edited By kathi@vividracing.com
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Epa Status -
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Vendor Inv Cost Retail Jobber MAP Core Updated
Texas Speed & Performance $2,327.39 $2,720.17 ? ? ? 2025-05-27 16:34:42


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