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Texas Speed & Performance 430HP Chopacabra Head and Cam Kit Chevrolet | GMC | Universal Retyrofit 4.8 | 5.3L 1967-2024 - TSP-430HP53-KIT
4.8/5.3 LS Heads and Cam Power Package Featuring Chopacabra Camshaft and Brawler LS6 Heads

Unlock the true potential of your 5.3L LS engine with our premium Heads and Cam Power Package. This kit is specifically designed for those seeking an aggressive sound and a significant performance boost while using the factory converter.
Performance:
With the right exhaust and intake manifold, this package can produce 420-440 flywheel horsepower, giving your 5.3L LS engine the power it deserves.

Supporting Mods:
This package is 100% designed for those wanting to use the factory converter. However, for those wanting to maximize performance, using a 2800+ RPM stall torque converter will help fully realize the power gains from this package.



Features:
  • TSP Chopacabra Truck Camshaft - The Chopacabra camshaft is optimized for mid-range and top-end power, featuring specs of 214/224 duration, .550/.550 lift, and 109 LSA (107 ICL). Expect a lopey idle and a dramatic improvement in performance for your 5.3L LS engine.
  • Brawler LS6 Style CNC-Ported Cylinder Heads - These CNC-ported heads provide superior airflow and combustion efficiency, resulting in maximum power output. Paired with the Texas Speed 660 Spring Kit and Titanium Retainers, they ensure exceptional performance at high RPMs.
  • Texas Speed & Performance 5/16" .080 Wall Chromoly Hardened 7.400 Pushrods - These pushrods offer added strength and durability, designed to handle the increased demands of your upgraded valvetrain.


Fitment:
  • Chevrolet Silverado 1500 1999-2013
  • Chevrolet Suburban 1999-2014
  • Chevrolet Tahoe 1999-2014
  • GMC Sierra 1500 1999-2013
  • GMC Yukon 1999-2014
  • Universal Retrofit 1967-2024
Note:
  • To complete the installation of this Heads and Cam package, you will need additional components:
    • Purchase the Basic Heads & Camshaft Bolt Gasket Kit
  • If you have a 2007+ truck with Active Fuel Management (AFM) or Variable Valve Timing (VVT), you may also need:
    • DoD/AFM Delete Kit here
    • VVT Delete Kit here
  • Tuning is Required
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 $2,358.81
Shipping Weight: 15.00
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Product Added At Tuesday 21 January, 2025
Product Modified At Tuesday 27 May, 2025
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Last Edited By kathi@vividracing.com
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Texas Speed & Performance $1,998.99 $2,416.97 ? ? ? 2025-05-27 16:33:39


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