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Speedmaster 198cc Intake Runner Full CNC Aluminum Bare Cylinder Head; 68cc Chamber (98-02 5.7L Camaro)Find parts that fit my vehicle
Item CC57131
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$734.70
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Product Information
Features, Description, Q&A
Features
- Speedmaster PCE281.1088 Chevy GM LS1 LS2 (cathedral-port) LS6 Cylinder Head
- 198cc Intake Runner Volume
- 68cc Combustion Chamber Volume
- Full CNC Aluminum Bare Cylinder Head
- CNC-Machined Combustion Chamber, Intake And Exhaust Runners
- Aluminum Material With Natural Finish
- Cathedral Intake Port Shape And Standard Location
- Oval Exhaust Port Shape And Standard Location
- Intake Valve Diameter 2.020 Inch, Exhaust Valve Diameter 1.550 Inch
- Valve Guides Included Made Of Bronze
- 3-Angle Valve Seat Machined From Ductile Iron
- Perimeter Bolt Valve Cover Mounting Style
- Accessory Bolt Holes Drilled
- 15 Degree Intake And Exhaust Valve Angle
- Valve Springs, Valves, Rocker Assembly And Locks Not Included
- Oiling Through Pushrod Style
- Sold Individually
- Fits 98-02 5.7L Camaro
Description
Performance Cylinder Head. The Speedmaster 198cc Intake Runner Full CNC Aluminum Bare Cylinder Head with a 68cc Chamber is designed to enhance airflow and combustion efficiency for LS1, cathedral-port LS2, and LS6 engines. It is a critical component for performance builds and engine rebuilds, improving power potential by offering improved intake and exhaust flow compared to stock GM heads.
Construction and Appearance. Crafted from high-quality aluminum using an advanced gravity casting process, this cylinder head provides durability and consistency. The natural finish highlights its raw aluminum look, while CNC machining ensures precision in the combustion chamber, intake, and exhaust runners. Valve seats are machined with a 3-angle finish using ductile iron for longevity, and bronze valve guides are included for reliable valve stem support.
Installation. Installation requires standard engine disassembly and no additional drilling or modifications. The head bolts and studs are standard length, simplifying replacement and ensuring compatibility with most LS-series engines using cathedral-port heads.
Warranty. Comes with a 12-month limited worldwide warranty for peace of mind.
Application. Specifically fits the 98-02 5.7L Camaro, offering an ideal upgrade for this engine platform without modifications.
Speedmaster PCE281.1088
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
5.0
Reviews of Speedmaster Engine Products (1)
Questions & Answers
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Will It Fit My Camaro
- Z28 - 98, 99, 00, 01, 02
- Z28 SS - 98, 99, 00, 01, 02
