Performance Parts Parts for 2004–2006 Pontiac GTO
Products
Camshafts & Valvetrain
OEM Style – LS2 and Newer Lifter Trays (12595365)
Part Number: 12595365
- Valve Lifter Guide
- Plastic
- Hydraulic Roller
- Sold Individually (Purchase 4 for complete set)
Camshafts & Valvetrain
Chevrolet Performance – Cam Retainer Plate Bolt (11561455)
Part Number: 11561455
- This camshaft bolt is for all LS engines.
- Four required per engine.
Oils & Fluids
Driven – Racing Oil LS30 5W-30 (1 Quart / Designed for LS Engines)
Part Number: LS30
- Viscosity typical of 5W-30
- Designed for high performance LS series engines
- Utilizes advanced synthetic base oils to provide high temperature and high shear protection
- Contains friction reducing additives
- Meets demands of VVT systems
Water Pump Gaskets
OEM Style – Water Pump Gasket (12630223)
Part Number: 12630223
- Gasket
- Water Pump
- Rubber/Steel
- Sold Individually (Purchase 2 for complete set)
Trunnion Kits
Camshafts & Valvetrain
Part Number: gpi-ls3-cam
Pound for pound - the best 3 Bolt LS3 / LS2 / LS1 cam on the market. These cams have become the benchmark for Camaro's and Corvette's around the country. Want to learn why GPI makes the best performing Camshafts you can buy! [button size="medium" style="secondary" text="GPI R&D"…
View Details
Camshafts & Valvetrain
Brian Tooley Racing – .660″ Lift Platinum Valve Spring Kit for LSx Engines (SK001)
This .660" Lift Dual Spring Kit is PERFECT for All LSx engines using stock rocker arms. Includes dual polished springs, your choice of matching tool steel or titanium retainers, locators for stock or bronze guides, locks and seals.
View Details
Camshafts & Valvetrain
GPI – 5/16″ Hardened Pushrods for LS1 / LS2 / LS6 / L92 / LS3 / L99
Hardened pushrods are a must for any valvetrain upgrade on your LS based engine. These GPI chromemoly pushrods feature .080" wall thickness & are designed for stability under high rpm use.
View Details
Valve Cover Gaskets
OEM Style – Valve Cover Gasket Chevy LS1 / LS2 / LS6 / LS7 / L92 (12637683)
Part Number: 12637683
- Chevy LS1, LS2, LS6, LS7 and L92
- Molded Rubber
- Sold Individually (Purchase 2 for complete set)
Engine
Remote Tuning
GPI – Remote Tuning Calibration Package (REQUIRES HP Tuners MPVI)
Part Number: GPI-REMOTE-TUNE-NO-HARDWARE
- NOTE: tuning@gwatneyperformance.com is the ONLY email used for remote tuning. Clear instruction for datalogging and the files needed are supplied when we send your first calibration file to get started.
- You MUST supply the stock or current calibration file out of the car, order number for tuning, your mod list, use our channel and layout files that are supplied for data logging, and any/all specific requests for calibration details/preferences. Failure to provide any of the information or calibration file WILL result in delays. Please read our instructions and videos for setup below in the bottom portion of the page to familiarize yourself with the software. You MUST use HP Tuners Beta Software.
- Remote/Email Tuning - An interactive process that gets YOU involved in dialing in your combination. We work together until it is RIGHT!
- Engine & Transmission Tuning which includes Speed Density AND MAF calibration standard on ALL applications.
- For forced induction setups a Wideband Air/Fuel Gauge logged into HP Tuners is REQUIRED. Naturally Aspirated setups it is HIGHLY RECOMMENDED. AEM X Series OBD is the most common used for simple integration. Ballenger also has a Can wideband Option.
Cam Bolts
Head Gaskets
OEM Style – Cylinder Head Gasket LS3 / L92 6.2L – Standard LS Bolt Pattern (12610046)
Part Number: 12610046
- LS3/L92 6.2L - Standard LS Bolt Pattern
- Bore: 4.080'' max.
- Thickness: .051''
- Sold Individually (Purchase 2 for complete set)
Spark Plugs
NGK – LTR7IX-11 Iridium IX Spark Plug, Pack of 1 (6510)
Part Number: 6510
- You can depend on NGK for quality and reliability
- Constructed from durable material
- Fine Iridium tip ensures high durability
- Features superior anti-corrosion and anti-seizing properties
- Iridium alloy has an extremely high melting point, perfect for today’s high-tech, high-performance engines
Ignition & Electronics
Oils
Driven – Racing Oil BR30 5W-30 (1 Quart / Break-In Oil for LS / LT Engines)
Part Number: BR30
- ZDDP-Fortified Cam Protection
- Chemically Seals Piston Rings
- Protects Bearings and Journals
- This oil is ideal for testing and power pulls on the dyno, one night of racing or up to 400 miles on the street!
Crankshaft Damper Bolt
ARP – Crankshaft Damper Bolt for LS, Gen V LT1 and LT4 Wet Sump Engines (234-2503)
Part Number: 234-2503
- LS, Gen V LT1 and LT4 Wet Sump Engines
- Appprox 4.00" under the washer (GM LS bolt measures 4.00" under the head, built-in washer)
- Harmonic Balancer Bolt
- Chromoly, Black Oxide
- 12-Point, Chevy