Edelbrock Cylinder Head BBC BV3 Pro Port Hipd 11 Deg - 613669

Edelbrock Part #613669 is a Pro Port head that requires professional porting prior to use since the ports and chambers are deliberately undersize to permit a wide variety of end applications. The head has an 11" intake valve angle and is intended for high output, large cubic inch, 4.84" bore spacing (stock) big block Chevrolet racing engines. The 613669 employs a symmetrical port head architecture similar to the Pro Stock DRCE3. The head is treated with the HIP strengthening process, prior to machining, to insure the finest casting possible. This version has an extended flange which will likely require a new exhaust system or changes to a standard flange header.

FEATURES:

• Port Entry Int. / Exh 2.52" x 2.15" / 1.84" x 1.50"
• Exhaust runner volume: 80cc
• Intake valve diameter: 2.600"
• Exhaust valve diameter: 1.94"
• Deck thickness: 5/8"
• Valve spring diameter: 1.30"
• Valve spring maximum lift: .680"
• Valve angle: 11deg
• Exhaust port location: 0.125" Raised Port
• Spark plug fitment: 14mm x 3/4 reach, gasket seat
• Heli-coiled exhaust bolt holes
• Tipped entry oval intake port opening
• Unique cooling flow for better durability and consistency
• Intake manifold and valley cover plates available for regular and tall deck blocks
• Hot Isostatic Pressed (HIP process) for improved strength
• Effective internal oil drainage plus available external oil drains
• Versatile cooling system options for a variety of applications
• Seats installed with underside guide bores at .375".502" Guides are included but will not be installed.

Whether its for a full rebuild or some standard maintenance, the proper engine components are needed to make sure your vehicle is running smooth.

Heads are the top portion of your engine, typically housing the camshafts, valves, and valve springs.

Founded in 1938, Torrance-based Edelbrock, LLC is recognized as one of the nation's premier designers, manufacturers and distributor of performance replacement parts for the automotive aftermarket. Edelbrock produces their core products in the United States of America using state-of-the-art equipment in their world class manufacturing facilities. Edelbrock, LLC encompasses five locations in Southern California and one location in North Carolina totaling more than 500,000 square feet.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov