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  See more parts for Cadillac CTS-V
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Texas Speed & Performance 441 C.I.D. LSX Long Block for Cadillac, Chevrolet, GMC 1997-2017 - TSP-441LB-X
Texas Speed & Performance 441 C.I.D. LSX Long Block for Cadillac, Chevrolet, GMC 1997-2017 - TSP-441LB-X - Image 3 Texas Speed & Performance 441 C.I.D. LSX Long Block for Cadillac, Chevrolet, GMC 1997-2017 - TSP-441LB-X - Image 2 Texas Speed & Performance 441 C.I.D. LSX Long Block for Cadillac, Chevrolet, GMC 1997-2017 - TSP-441LB-X - Image 3

Texas Speed & Performance TSP-441LB-X Long-Block Assembly

Rev up your LSx project with the TSP-441LB-X long-block assembly from Texas Speed & Performance. Built using a new GM Performance Parts LSx iron block, this engine is designed for serious power and reliability. Whether you're looking to enhance your Cadillac CTS-V or swap into a classic Chevrolet Camaro, this long-block is your ticket to performance.

Key Features

  • Fully assembled GM LSx short-block
  • Choice of 4.10" or 4.125" stroke crankshaft
  • 24X or 58X reluctor wheel options
  • Wiseco 4.125" -2.8cc or -22cc piston set, compatible with LS1, LS2, LS3, LS6, L92 cylinder heads
  • PRC 247cc cathedral-port cylinder heads for optimal airflow
  • Custom build options available for connecting rods and crankshafts
  • Includes all necessary oil and coolant plugs pre-installed

Fitment

  • Cadillac CTS-V 2004-2015
  • Cadillac Escalade 2005-2014
  • Chevrolet Camaro 1998-2015
  • Chevrolet Corvette 1997-2013
  • Chevrolet Silverado 1500 1999-2013
  • Chevrolet SS 2014-2017
  • 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 G8 2008-2009
  • Pontiac GTO 2004-2006
  • Universal Retrofit 1997-2016

Technical Specifications

  • Bore: 4.125"
  • Stroke: 4.10" or 4.125"
  • Piston Options: Wiseco -2.8cc or -22cc
  • Cylinder Heads: PRC 247cc 6-Bolt
  • Head Studs: ARP 1/2" head stud upgrade available
  • Includes 12 quarts of break-in oil

Installation Notes

If you're planning to install this engine in an LS1 vehicle, consider opting for the LS2 conversion package, which includes the necessary timing cover, lifter trays, and harness extensions. This ensures seamless integration and optimal performance.

Customer Feedback

“I dropped this TSP-441LB-X into my 2010 Camaro SS and the difference was night and day. The power delivery is smooth, and it fits perfectly with my existing components. Highly recommend for anyone looking to push their LSx to the next level!” - Camaro SS Owner

Additional Information

  • Note: This product is for competition use only and is not legal for road use.
  • Expect a lead time of 6-8 weeks for all LSx/Dart-based builds due to block availability.

For those looking to maximize their engine's potential, the TSP-441LB-X is a robust choice that offers flexibility and performance. Give us a call for a custom quote or to discuss your specific build needs!

Proposition 65

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

Vehicle
2004-2015
 Cadillac CTS-V
2005-2014
 Cadillac Escalade
1998-2002, 2010-2015
 Chevrolet Camaro
1997-2013
 Chevrolet Corvette
2014-2017
 Chevrolet SS
1999-2013
 Chevrolet Silverado 1500
2000-2014
 Chevrolet Suburban
2000-2014
 Chevrolet Tahoe
2006-2009
 Chevrolet TrailBlazer
2009-2013
 GMC Sierra
1999-2014
 GMC Yukon
1998-2002
 Pontiac Firebird
2008-2009
 Pontiac G8
2004-2006
 Pontiac GTO

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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