COPO LS7 CNC Cylinder Head Assembly
$3,461.94
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The high-revving horsepower of the COPO 427 racing engines is enabled by the high-flow LS7 CNC cylinder head, which features a 12-degree valve angle for efficient airflow at high rpm. The head is fully CNC machined and the 356-T6 aluminum casting features 275cc (nominal) intake ports, 90cc exhaust ports and 70cc combustion chambers. There’s also a thick, 5/8″ deck for exceptional (nominal) strength.
The assembled head includes:
– 2.205″ titanium intake valves
– 1.615″ sodium-filled exhaust valves
– Max-Life Beehive-type valve springs
– Valve retainers and locks
– Intake and exhaust stem seals
– Intake lash cap
COPO LS7 CNC Head Assembly
The high-revving horsepower of the COPO 427 racing engines is enabled by the high-flow LS7 CNC cylinder head, which features a 12-degree valve angle for efficient airflow at high rpm. The head is fully CNC machined and the 356-T6 aluminum casting features 275cc (nominal) intake ports, 90cc exhaust ports and 70cc combustion chambers. There’s also a thick, 5/8″ deck for exceptional (nominal) strength.
The assembled head includes:
– 2.205″ titanium intake valves
– 1.615″ sodium-filled exhaust valves
– Max-Life Beehive-type valve springs
– Valve retainers and locks
– Intake and exhaust stem seals
– Intake lash cap
| Weight | 23.84 lbs |
|---|---|
| Brand |
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WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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