Tag Archives | Cylinder Head

Edelbrock-NHRA-Approved-Cylinder-Heads

Edelbrock: NHRA-Legal Cylinder Heads

Edelbrock cylinder heads are chock full of features not included in competing products, such as threaded inserts in rocker stud and exhaust bolt holes and manganese-bronze valve guides with ductile iron seats. And now they’ve been accepted for Stock and Super Stock use, noted by the NHRA oval logo engraved on both sides of the […]

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