If you’re in the market for a serious upgrade to your ride, the Texas Speed & Performance 376 C.I.D. short-block is worth a look. This isn’t just any engine; it’s built around a brand new GM L92/LS3 aluminum block, which means you’re starting with a solid foundation. The standard package comes fully assembled with a factory GM 3.622" stroke crankshaft, and you can choose between a 24X or 58X reluctor wheel, depending on what fits your setup best.

What’s cool is that you can pick your pistons too. You’ve got options like Wiseco, CP, or Diamond Racing pistons that are designed to work with LS1, LS2, LS6, L92, and LS3 heads. So, whether you’re going for a street beast or a track monster, you can tailor this engine to your needs. Just a heads-up: the TSP 376 uses a 4.070" bore piston set as standard, but if you’ve got something special in mind, custom builds are an option.

Now, if you’re planning to push the limits with nitrous or boost, consider the optional 1/2" head stud upgrade. This upgrade includes ARP hardware and the necessary machining, but you’ll need to go with PRC aftermarket casting heads since they have the larger bolt holes. The GM castings won’t cut it without additional work, so keep that in mind when you’re selecting your parts.

For those who want a complete package, we offer turn-key long-blocks. You can choose everything from the oil pan to the intake manifold and throttle body. Plus, we’ve got plenty of upgrades available, like ARP bolts and Cometic head gaskets, to really make this engine your own. If you’re in a hurry, our expedite service can get your engine built and shipped in as little as five business days, depending on parts availability.

And let’s not forget about break-in. Every TSP engine comes with 12 quarts of break-in oil at no extra cost. This oil is crucial for proper ring sealing right from the start and helps ensure everything runs smoothly during those first crucial miles. Most off-the-shelf oils lack the ZDDP additives necessary for a proper break-in, but we’ve got you covered. After the break-in, we recommend using Driven Racing oil, specifically the HR2 conventional non-synthetic, to keep your engine happy.

Features:

• Precision Race Components (PRC) As-Cast 225cc Cathedral Port Cylinder Heads with TSP Dual Valve Spring Kit
• Your choice of TSP Camshaft
• LS2 or LS3-Specific Timing Set
• Johnson 2110R Lifters
• TSP Hardened Chromemoly Pushrods
• GM Cylinder Head Bolts & GM MLS Head Gaskets
• GM High Performance Oil Pump
• Complete with all necessary GM bolts, gaskets, and other components

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

Note:

• Competition Use Only, Not Legal for Road Use

So, if you’re ready to take your build to the next level, give us a shout. We’re here to help you get exactly what you need to unleash your ride’s full potential.