Details
Texas Speed Custom GM LS3 Crate Engine - 575HP/500TQ - W70684
Engine Part # 25-TSP19419862-2
The TSP Custom 376 CID 575 HP LS3 Crate Engine will have a lopey idle and require a minimum of a 2,800 RPM stall speed torque converter in automatic applications. This package will include the following items:
GM Performance LS3 Crate Engine
Precision Race Components CNC Ported LS3 Heads with TSP Dual Valve Spring Kit with PAC .660" Springs & Titanium Retainers
Texas Speed & Performance Custom-Grind Hydraulic-Roller LS3 Camshaft
10.7:1 Compression Ratio
Texas Speed & Performance Hardened Pushrods
GM Lifters
TSP OE Style Cylinder Head Bolts
GM MLS Cylinder Head Gaskets
GM Rocker Arms
Holley 302-2 Oil Pan Kit
GM LS3 Intake Manifold Assembly: Includes Manifold, Fuel Rail, Fuel Injectors, and GM LS3 Electronic Throttle Body
Multiple Front Drive Systems to Choose From
We do recommend verifying the necessary clearances for both the front drive accessories and the oil pan kit. The kits that we have listed work with the majority of setups, but every car does vary! It is the customer's responsibility to verify these measurements BEFORE placing the order. Once these items are shipped out, they are not returnable. Feel free to give us a call to discuss your setup with us, and we will be glad to assist you in determining what your vehicle will require!
All TSP engines will include Driven Racing break-in oil for no additional cost. Proper break-in oil and procedures for your engine are just as important as the build process! The Driven Racing break-in oil allows for proper ring sealing against the cylinder walls upon start-up, as well as for the break-in period once the engine is up and running. Most off-the-shelf engine oils do not have the necessary ZDDP additives to allow for proper break-in of a new engine, and we want to take every precaution possible to ensure that your new TSP engine receives a proper break-in! We also offer the Driven Racing oil for your new engine once your break-in is complete. We recommend using either the HR2 conventional non-synthetic or the LS30 full synthetic oil. Please note that the Driven Racing LS30 is the ONLY synthetic oil we recommend using in your engine because it retains the necessary ZDDP additives.
Lethal Performance is proud to offer the entire line of products!
