LS1 / LS2

TSP GM Delphi LS7 Lifters & Trays Kit - Set of 16 (28-25341990-16)

TSP GM Delphi LS7 Lifters and Trays - Full Set of 16 (28-25341990-16) The Performance Industry Standard for LS and LT Valvetrain Reliability. The TSP GM Delphi LS7 Lifters and Trays Kit (P/N...

Texas Speed TSP 7.400" Chromoly LS Pushrods

Genuine TSP Texas Speed & Performance Chromoly Pushrods, set of 16 7.400" Length 5/16" Diameter Hardened pushrods are a must for any valvetrain upgrade on your LS based engine. These TSP chromoly...

Texas Speed TSP 7.380" OE Replacement LS Pushrods

Genuine TSP Texas Speed & Performance OE Replacement Pushrods, set of 16 7.380" Length 5/16" Diameter These OEM quality, stock replacement pushrods from TSP are designed for MILD, LOW LIFT CAMSHAFTS...

Texas Speed TSP .660" Dual Valve Spring Kit w/ Titanium Retainers LS1 LS2 LS3

Texas Speed & Performance is proud to offer the latest version of the best dual valve spring kit on the market! This kit now includes our patent-pending Precision Race Components integrated seat and...

HPTuners MPVI3 OBD2 Interface OPEN BOX

OPEN BOX ITEM - Works and operates as if it were new! The MPVI3 by HP is the fastest and most sophisticated OBDII interface device to date and now includes Pro Feature Set. Pro is the new standard...

HPTuners MPVI3 OBD2 Diagnostic Tool w/ 8 Credits

The MPVI3 by HP is the fastest and most sophisticated OBDII interface device to date and now includes Pro Feature Set. Pro is the new standard with MPVI3. Take advantage of Pro Feature Set...

HPTuners MPVI3 OBD2 Diagnostic Tool w/ 4 Credits

The MPVI3 by HP is the fastest and most sophisticated OBDII interface device to date and now includes Pro Feature Set. Pro is the new standard with MPVI3. Take advantage of Pro Feature Set...

HPTuners MPVI3 OBD2 Diagnostic Tool w/ 2 Credits

The MPVI3 by HP is the fastest and most sophisticated OBDII interface device to date and now includes Pro Feature Set. Pro is the new standard with MPVI3. Take advantage of Pro Feature Set...

HPTuners MPVI3 OBD2 Interface

The MPVI3 by HP Tuners is the fastest and most sophisticated OBDII interface device to date and now includes Pro Feature Set. Pro is the new standard with MPVI3. Take advantage of Pro Feature Set...

HP Tuners PROLINK+ for MPVI2+, MPVI3, and MPVI4

HP Tuners PROLINK+ for MPVI3, and MPVI4 (H021-002-06) Professional Analog and CAN Bus Integration for Your MPVI Device. The HP Tuners PROLINK+ (P/N H021-002-06) is the professional's choice for...

Firecore50 LS Plug Wires - Truck Fitment

Firecore 50 8.5mm plug wires are a great upgrade for any LS1 needing better spark. The Firecore50 line benefits even a stock engine and can be found on 1000+hp applications as well. These Firecore...

Firecore LS Plug Wires with 45* Promod Boots

Firecore 50 8.5mm plug wires are a great upgrade for any LS1 needing better spark. The Firecore 50 wires line benefits even a stock engine and can be found on 1000+hp applications as well. These...

Firecore LS Plug Wires with Promod Boots

Firecore 50 8.5mm plug wires are a great upgrade for any LS1 needing better spark. The Firecore 50 wires line benefits even a stock engine and can be found on 1000+hp applications as well. These...

Firecore50 LS Plug Wires - Car Fitment

Firecore 50 8.5mm plug wires are a great upgrade for any LS1 needing better spark. The Firecore 50 wires line benefits even a stock engine and can be found on 1000+hp applications as well. These...

3 Bolt LS Camshaft Conversion Kit - With HD Chain

1 Bolt to 3 Bolt Cam Gear Conversion Kit for Gen 4 LS Engines This kit allows you to install an aftermarket camshaft in most 2007-2013 GM LS style engines that originally came with single-bolt cams...

3 Bolt LS Camshaft Conversion Kit - No Chain

1 Bolt to 3 Bolt Cam Gear Conversion Kit for Gen 4 LS Engines This kit allows you to install an aftermarket camshaft in most 2007-2013 GM LS style engines that originally came with single-bolt cams...

Cam Install Kit - Gen 3 Gen 4 LSx

Looking to install a camshaft in your Gen 3/Gen 4 LSx application? This kit takes the guess work out of basic install needs! Package includes: Front Timing Cover Gasket Front Balancer Main Seal ...

BTR Delphi LS7 Hydraulic Roller Lifters and Trays Like 12499225

DELPHI HYDRAULIC LIFTER SET LS7 BTR X12499225-16 Full set of Delphi hydraulic roller lifters, also known as LS7 lifters. These will also work in SBC and LT1 applications that originally came with...

BTR Delphi LS7 Hydraulic Roller Lifters Like 12499225

DELPHI HYDRAULIC LIFTER SET LS7 BTR X12499225-16 Full set of Delphi hydraulic roller lifters, also known as LS7 lifters. These will also work in SBC and LT1 applications that originally came with...

BTR Valve Covers - With Coil Mounts - Red - VCA-02-RED-CM

Genuine Brian Tooley Racing Aluminum Valve Covers for LS1 LS3 BTR valve covers retain stock mounting height and allow the use of OE style GM gaskets and bolts, while being molded in a unique plane...

BTR Valve Covers - No Coil Mounts - Red - VCA-02-RED

Genuine Brian Tooley Racing Aluminum Valve Covers for LSx Engines BTR valve covers retain stock mounting height and allow the use of OE style GM gaskets and bolts, while being molded in a unique...

BTR Valve Covers - With Coil Mounts - Black - VCA-02-BLK-CM

Genuine Brian Tooley Racing Aluminum Valve Covers for LS1 LS3 BTR valve covers retain stock mounting height and allow the use of OE style GM gaskets and bolts, while being molded in a unique plane...

BTR Valve Covers - No Coil Mounts - Black - VCA-02-BLK

Genuine Brian Tooley Racing Aluminum Valve Covers for LS1 LS3 BTR valve covers retain stock mounting height and allow the use of OE style GM gaskets and bolts, while being molded in a unique plane...

BTR V2 Rocker Arm Trunnion Kit with Bolts TK002

The V2 trunnion kit builds on the success and knowledge we gained with our V1 kit. The V2 features a trunnion with pre-installed inner race bearings. The V1 kits have stood up to an enormous amount...