GM Performance Cylinder Head 24502580
CNC-Machined
No
Combustion Chamber Volume (cc)
60 Cubic Centimeter
Condition
New
Engine Compatibility
Chevy Small Block 18 Degree V8 262-400 Cubic Inch
Exhaust Port Location
Raised
Exhaust Valve Diameter (IN)
1-5/8 Inch
Includes Damper Spring
No
Includes Guideplates
No
Includes Rocker Arm Studs
No
Includes Valves
No
Intake Port Location
Raised
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GM Performance Cylinder Head
Cylinder Head; Splayed Valve Race Cylinder Head; Bare; Aluminum; 60 CC Chamber; 18 Degree Raised Ports; Angled Plug; Single
MPN: 24502580
The same superior GM Performance Parts technology that professional NASCAR and NHRA racers have used to win races for decades is available for you to use in your race car. The GM Performance Parts Aluminum Racing Cylinder Heads are part of an extensive family of high performance inline valve heads, designed specifically for race winning engines. GM Performance Parts Aluminum Racing Cylinder Heads start with castings designed with thicker decks and manifold flange areas. The combustion chambers are designed for competition and air passages are maximized for high velocity airflow. These cylinder heads thrive on high compression and high RPM. Used in conjunction with optimized short-block, intake and valvetrain combos, these heads are part of an “instant-on” power plant the kind of engine that will put you in the winner’s circle.
Condition: New
Engine Compatibility: Chevy Small Block 18 Degree V8 262-400 Cubic Inch
Style: Bare
Material: Aluminum
CNC-Machined: No
Combustion Chamber Volume (cc): 60 Cubic Centimeter
Intake Runner Volume (CC): 215 Cubic Centimeter
Port Shape: Square
Intake Port Location: Raised
Exhaust Port Location: Raised
Intake Valve Diameter (IN): 2.20 Inch
Exhaust Valve Diameter (IN): 1-5/8 Inch
Includes Valves: No
Spark Plug Angle: Angled
Includes Rocker Arm Studs: No
Valve Lock Type: No Valve Lock
Valve Stem Seal Type: No Valve Stem Seal
Number Of Springs Per Valve: No Springs
Valve Seats Machined: No
Steam Holes Drilled: No
Machined For O-Ring: No
Includes Guideplates: No
Includes Damper Spring: No
Features
- Made From 355-T7 Aluminum
- Fully Machined, Semi-Finished
- Non-CNC Ports And Combustion Chamber Are “As-Cast”
- Extra Thick Decks For Angle Milling Or Heavy Flat Milling
- Extra Port Material For Professional Porting. Revised Location Angled Spark Plugs
- Raised And Revised Location Intake And Exhaust Ports For Superior Airflow Above 0.6 Inch Valve Lift
- Designed For Aftermarket Shaft Mount Rocker Systems. Perimeter Bolt Pattern Type Valve Covers Required
- Limited 1 Year Or 12000 Mile Warranty
Specifications of GM Performance Cylinder Head 24502580 | |
CNC-Machined | No |
Combustion Chamber Volume (cc) | 60 Cubic Centimeter |
Condition | New |
Engine Compatibility | Chevy Small Block 18 Degree V8 262-400 Cubic Inch |
Exhaust Port Location | Raised |
Exhaust Valve Diameter (IN) | 1-5/8 Inch |
Includes Damper Spring | No |
Includes Guideplates | No |
Includes Rocker Arm Studs | No |
Includes Valves | No |
Intake Port Location | Raised |
Intake Runner Volume (CC) | 215 Cubic Centimeter |
Intake Valve Diameter (IN) | 2.20 Inch |
Machined For O-Ring | No |
Material | Aluminum |
Number Of Springs Per Valve | No Springs |
Port Shape | Square |
Spark Plug Angle | Angled |
Steam Holes Drilled | No |
Style | Bare |
Valve Lock Type | No Valve Lock |
Valve Seats Machined | No |
Valve Stem Seal Type | No Valve Stem Seal |
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