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  See more parts for Chevrolet Silverado 1500
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Texas Speed & Performance 430HP Chopacabra Head and Cam Kit for Chevrolet 4.8/5.3L 1999-2024 - TSP-430HP53-KIT

Texas Speed & Performance TSP-430HP53-KIT: Heads and Cam Power Package

The TSP-430HP53-KIT from Texas Speed & Performance is engineered for the 4.8L and 5.3L LS engines, delivering a potent blend of power and sound. This kit is tailored for those looking to enhance their engine's capabilities while retaining the factory converter, ensuring compatibility with a range of applications.

Performance Specifications

This performance package is capable of producing between 420 and 440 flywheel horsepower when paired with the appropriate exhaust and intake manifold setups. Expect a noticeable increase in both mid-range and top-end power, making it an excellent choice for those wanting to maximize their engine's potential.

Key Components

  • TSP Chopacabra Camshaft: Designed for optimal mid-range and top-end performance, the Chopacabra camshaft features a duration of 214/224, lift of .550/.550, and a 109 LSA (107 ICL). This camshaft provides a distinct lopey idle while significantly improving overall performance.
  • Brawler LS6 Style CNC-Ported Cylinder Heads: These heads are CNC-ported for enhanced airflow and combustion efficiency, allowing for maximum power output. They come equipped with the Texas Speed 660 Spring Kit and Titanium Retainers, ensuring reliability at high RPMs.
  • Chromoly Pushrods: The kit includes 5/16" .080 wall chromoly hardened pushrods, designed to withstand the increased stresses of an upgraded valvetrain.

Fitment

  • Chevrolet Silverado 1500: 1999-2013
  • Chevrolet Suburban: 1999-2014
  • Chevrolet Tahoe: 2000-2017
  • GMC Sierra 1500: 1999-2013
  • GMC Yukon: 2000-2014
  • Universal Retrofit: 1967-2024

Installation Notes

  • To complete the installation, a Basic Heads & Camshaft Bolt Gasket Kit is required.
  • For 2007+ models equipped with Active Fuel Management (AFM) or Variable Valve Timing (VVT), a DoD/AFM Delete Kit and VVT Delete Kit are necessary.
  • Tuning is required for optimal performance.

The TSP-430HP53-KIT is a comprehensive solution for enhancing the performance of your LS engine, ensuring you achieve the power you desire while maintaining factory compatibility.

Proposition 65

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

Vehicle
1999-2013
 Chevrolet Silverado 1500
1999-2014
 Chevrolet Suburban
2000-2017
 Chevrolet Tahoe
1999-2013
 GMC Sierra
2000-2014
 GMC Yukon

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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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