GM Performance Cylinder Head 12626958
CNC-Machined
No
Combustion Chamber Volume (cc)
68.4 Cubic Centimeter
Condition
New
Engine Compatibility
GM LS Series 6.2L Engine
Exhaust Port Location
Standard
Exhaust Valve Diameter (IN)
1.59 Inch
Includes Damper Spring
No
Includes Guideplates
No
Includes Rocker Arm Studs
No
Includes Valves
Yes
Intake Port Location
Standard
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GM Performance Cylinder Head
Cylinder Head; LS Engine Cylinder Head; For Use With LSA Engine Blocks; Assembled; Aluminum, 68.4cc Chamber; 260cc Intake Runner
MPN: 12626958
Great cylinder head airflow has been a key enabler of the LS Series exceptional performance. GM Performance Parts delivers those power building attributes to you with a range of production style aluminum heads from the LS6 heads for smaller displacement engines to LS7 style heads for 427 Inch and larger combinations, our aluminum heads benefit from General Motors’ extensive research and development program, ensuring maximum airflow without compromises. In fact, many professional builders use our heads as straight bolt-ons, with no further machining. Many of our assembled heads use premium machining and materials, including CNC finishing and porting, along with lightweight, hollow stem valves, sodium filled exhaust valves and on some heads, lightweight titanium intake valves.
Condition: New
Engine Compatibility: GM LS Series 6.2L Engine
Style: Assembled
Material: Aluminum
CNC-Machined: No
Combustion Chamber Volume (cc): 68.4 Cubic Centimeter
Intake Runner Volume (CC): 260 Cubic Centimeter
Port Shape: Rectangular
Intake Port Location: Standard
Exhaust Port Location: Standard
Intake Valve Diameter (IN): 2.16 Inch
Exhaust Valve Diameter (IN): 1.59 Inch
Includes Valves: Yes
Spark Plug Angle: Angled
Includes Rocker Arm Studs: No
Valve Seats Machined: No
Steam Holes Drilled: No
Machined For O-Ring: No
Includes Guideplates: No
Includes Damper Spring: No
Features
- High Strength Aluminum Casting For Supercharged Application
- Premium Steel Intake And Exhaust Valves
- CTS-V And ZL-1 6.2L Production Cylinder Head Assembly
- Completely Assembled
- Limited 1 Year Or 12000 Mile Warranty
Specifications of GM Performance Cylinder Head 12626958 | |
CNC-Machined | No |
Combustion Chamber Volume (cc) | 68.4 Cubic Centimeter |
Condition | New |
Engine Compatibility | GM LS Series 6.2L Engine |
Exhaust Port Location | Standard |
Exhaust Valve Diameter (IN) | 1.59 Inch |
Includes Damper Spring | No |
Includes Guideplates | No |
Includes Rocker Arm Studs | No |
Includes Valves | Yes |
Intake Port Location | Standard |
Intake Runner Volume (CC) | 260 Cubic Centimeter |
Intake Valve Diameter (IN) | 2.16 Inch |
Machined For O-Ring | No |
Material | Aluminum |
Port Shape | Rectangular |
Spark Plug Angle | Angled |
Steam Holes Drilled | No |
Style | Assembled |
Valve Seats Machined | No |
2009 Cadillac CTS
2010 Cadillac CTS
2011 Cadillac CTS
2012 Cadillac CTS
2013 Cadillac CTS
2014 Cadillac CTS
2015 Cadillac CTS
2010 Cadillac CTS
2011 Cadillac CTS
2012 Cadillac CTS
2013 Cadillac CTS
2014 Cadillac CTS
2015 Cadillac CTS
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