Engine

06-09 Trailblazer SS Engine Performance Parts. Products include: Trailblazer SS underdrive pulleys, cylinder heads, engine components and more.

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Air Flow Research - LS1/LS2/LS6 - 205cc Mongoose Street Aluminum Cylinder Head

Air Flow Research - LS1/LS2/LS6 - 205cc Mongoose Street Aluminum Cylinder Head

For the ultimate high performance street LS1/LS2/LS6 aluminum cylinder head AFR’s all new 205cc emission legal E/O # D250-4 are your only choice. Specifically designed for 1997 to present Gen-3 Chevy Corvettes, Camaros, and trucks.


Our price: $2,390.00
Quantity
Air Flow Research - LS1/LS2/LS6 - 225cc Mongoose Street Aluminum Cylinder Head

Air Flow Research - LS1/LS2/LS6 - 225cc Mongoose Street Aluminum Cylinder Head

For the maximum high performing street/strip LS1/LS2/LS6 aluminum cylinder heads AFR’s all new 225cc emission legal E/O #D250-4 are hands down the best choice. Specifically designed for 1997 to present Gen-3 Chevy Corvettes, Camaros, and trucks.


Our price: $2,598.00
Quantity
Camshaft, LS2 Hydraulic Roller; use w/Stock LS2 Bottom End/SLP 64cc L92 Cyl. Heads Single-Bolt Core (Call for specs)

Designed specifically for use with stock bottom end LS2 engines equipped with SLP's 64cc L92 Cylinder Heads. This camshaft makes 26 HP at its peak and its largest gain and has 25 ft-lbs of torque at 3700 RPM and 5970 RPM with 14 ft-lb of peak torque. With the proper tuning, this camshaft will idle down to 750 RPM while providing unbeatable mid and upper range power. It also will work in LS1/LQ4 and LQ9 applications.

NOTE: Custom PCM reprogramming required, not included. We STRONGLY RECOMMEND final installation and tuning be performed by an experienced, professional mechanic.


Our price: $432.65
Quantity
SLP Performance - Pushrods, LS1/LS6/LS2 Chrome Moly 7.400" (set of 16)

SLP Pushrods, LS1/LS6/LS2 Chrome Moly 7.400" (set of 16)
SLP now offers Manley 5/16" chrome moly pushrods for LS1/LS2 applications. They are strongly recommended for use in high-revving LS1/LS2 engines that require a 7.400" pushrod.

NOTE: Due to slight variations in all engines, parts, and gaskets please measure and confirm desired pushrod length before ordering.


Our price: $129.95
Quantity
SLP Performance 1999-09 4.8/5.3/6.0 Silverado/Sierra/Classic/SUV/2006-09 Trailblazer SS Harmonic Balancer/Underdrive Pulley, w/Bolt

SLP Harmonic Balancer/Underdrive Pulley, 1999-09 4.8/5.3/6.0 Silverado/Sierra/Classic/SUV/2006-09 Trailblazer SS w/Bolt

SLP's new 25% underdrive balancer for 1999-2008 4.8/5.3/6.0 Silverado/Sierra/SUV and 2006-08 Trailblazer SS incorporates a number of high quality features you won't find on any other aftermarket unit and makes up to 4.9 additional rear wheel horsepower and 6.1 ft-lbs of rear wheel torque.


Our price: $199.95
Quantity
SLP Performance LS1/LS6/LS2 Camaro/Firebird/Corvette/GTO/4.8/5.3/6.0 Silverado/Sierra/SUV Rocker-Arm Package, (1.85 ratio)

SLP Rocker-Arm Package, LS1/LS6/LS2 Camaro/Firebird/Corvette/GTO/4.8/5.3/6.0 Silverado/Sierra/SUV (1.85 ratio)
SLP is proud to re-release our 1.85-ratio rocker arm package for GM "Gen III" engines which includes LS1, LS6, LS2 as well as 4.8, 5.3 and 6.0* (LQ4 OR LQ9) liter truck engines. Designed as a true bolt-on replacement, these new rockers require NO valve cover or cylinder head modifications (please reference our instructions for proper installation)


Our price: $599.95
Quantity
SLP Performance LS1/LS6/LS2/4.8/5.3/6.0 Rocker-Arm Package w/SLP Springs, Titanium Retainers, Keepers (1.85 ratio)

SLP Rocker-Arm Package, LS1/LS6/LS2/4.8/5.3/6.0 w/SLP Springs, Titanium Retainers, Keepers (1.85 ratio)

SLP is pleased to introduce our 1.85-ratio rocker arm package for GM "Gen III" engines which includes LS6/LS2, as well as LS2 based 6.0 liter truck engines. Designed as a true bolt-on replacement, these new rockers require NO valve cover or cylinder head modifications (please reference our instructions for proper installation).


Our price: $1,104.80
Quantity
SLP Performance Rotating Assembly, 427 LS Series Engine

SLP Rotating Assembly, 427 LS Series Engine

SLP now offers a New 427 LS Series Rotating Assembly made from the highest quality materials built in the USA. If you are looking to build a built proof 427 now is the time and this rotating assembly from SLP will give you a solid foundation.


Our price: $2,260.06
Quantity
SLP Performance Rotating Assembly, 427 LS Series Engine

SLP Rotating Assembly, 427 LS Series Engine

SLP now offers a New 427 LS Series Rotating Assembly made from the highest quality materials built in the USA. If you are looking to build a built proof 427 now is the time and this rotating assembly from SLP will give you a solid foundation.


Our price: $2,260.95
Quantity
SLP Performance Rotating Assembly, 427 LS Series Engine

SLP Rotating Assembly, 427 LS Series Engine SLP now offers a New 427 LS Series Rotating Assembly made from the highest quality materials built in the USA. If you are looking to build a bullet proof 427 now is the time and this rotating assembly from SLP will give you a solid foundation.

WORKS ONLY ON LS7 AND LSX BLOCKS


Our price: $2,360.06
Quantity
SLP Performance Thermostat, 160º 2008-09 1/2 L76 Pontiac G8/2004-08 LS1/LS6/LS2/LS3/LS7 Corvette/2004-06 LS1/LS2 GTO/2004-06 4.8/5.3/6.0 Silverado/Sierra/SUV/2007 Classic/2006 Trailblazer SS

SLP Thermostat, 160º 2008-09 1/2 L76 Pontiac G8/2004-08 LS1/LS6/LS2/LS3/LS7 Corvette/2004-06 LS1/LS2 GTO/2004-06 4.8/5.3/6.0 Silverado/Sierra/SUV/2007 Classic/2006 Trailblazer SS

SLP offers this 160º thermostat for all LS1/LS2/LS3/LS6/LS7 2004-08 Corvettes/2005-06 GTO/2004-06 (2007 Classic) Full Size Trucks/SUV's equipped with 4.8/5.3/6.0L engines along with 2006 Trailblazer SS and 2008-09 ½ Pontiac G8.


Our price: $24.95
Quantity
SLP Performance Thermostat, 160º 2010 LS3/L99 Camaro/2009 LS3/LS7 Corvette/2009 1/2 L76 Pontiac G8/2009 G8 GXP/2007-09 4.8/5.3/6.0/6.2 Silverado/Sierra/SUV 900 Series/2007-09 Trailblazer SS

SLP Thermostat, 160º 2010 LS3/L99 Camaro/2009 LS3/LS7 Corvette/2009 1/2 L76 Pontiac G8/2009 G8 GXP/2007-09 4.8/5.3/6.0/6.2 Silverado/Sierra/SUV 900 Series/2007-09 Trailblazer SS P Trailblazer SS. These low-temp thermostats dramatically reduce operating temperatures, while increasing thermal efficiency and your engine's performance in the process. Racers know that a cooler running engine is a better performing engine. This new thermostat replaces the factory unit, allowing coolant to circulate at lower engine temperatures, keeping the engine cooler.


Our price: $29.95
Quantity
Spohn Polyurethane Motor Mounts (LS1, LS2, LS6 & LS7)

Spohn Polyurethane Motor Mounts (LS1, LS2, LS6 & LS7)

Polyurethane motor mount bushings for LS1, or any other Gen III engine (LS2, LS6, LS7, etc.)

May also be used for universal LSx swap applications (requires 98-02 F-Body style clamshells).

NOTE: Qty. 1 = 1 Pair


Our price: $54.95
Quantity