Edelbrock Cylinder Heads

Number ONE in Quality and Performance

Using highly efficient ports and state-of-the-art combustion chamber shapes, Edelbrock cylinder heads offer improved performance throughout the rpm range for great throttle response and top-end horsepower. Top quality features include threaded inserts in rocker studs and exhaust bolt holes for superior strength and durability, and manganese-bronze valve guides. Cast at the Edelbrock Foundry and machined at Edelbrock's manufacturing facility in the USA, Edelbrock heads are consistently the best in quality.

Performer and Performer RPM heads are perfect for street and bracket racing.

Not legal for use on pollution controlled motor vehicles.

• Designed for 351C, 351M and 400M
• Very streetable 190cc intake runners
• 2.05" intake and 1.60" exhaust valves
• "Compact charge" combustion chamber design
• Intake and exhaust ports based on 2V design
• Optimized spark plug location provides improved header clearance
• Match with RPM Air-Gap manifold (12156) for optimum performance from 1500-6500 rpm

Note: When bolting on to 289/302 engines using 7/16" bolts, use stepped head bolt washer kit (11932).