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Edelbrock 60637

Edelbrock NHRA Perfromer RPM Cylinder Heads for Small Block Chevy

350-60637

made in usa
Free Shipping Ships directly from the manufacturer on 10/22/19
Save $10 off $199, $45 off $499, $100 off $999. Promo Code: FALLFUN exclusions apply

$633.95
Edelbrock NHRA Perfromer RPM Cylinder Heads for Small Block Chevy $633.95
Out of stock
QTY
  • 1986 & Earlier Small Block Chevy
  • Legal for NHRA Super Stock
  • Port Volumes: 185cc/65cc
  • Combustion Chamber Size: 70cc
  • Straight Spark Plug
  • Bare Head, Sold Each
  • Edelbrock 60637 Details

    Chevrolet

    Installation Notes:
  • Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using.
  • To use stock rockers on small-block Chevy heads, .100" longer than stock pushrods are required.
  • Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.
  • Deck thickness: 9/16
  • Rocker stud diameter: 3/8"
  • Pushrod diameter: 5/16" (width of slot in guide plate).

  • Specifications:

    Engine Make/Size
    Chevy Small Block (262-400)
    Type
    Bare
    Cylinder Head Type
    Standard
    Emission
    Non-Emissions
    Preparation
    Requires Professional Preparation (Bare)
    Usage
    Racing
    Finish
    Cast Aluminum
    Manufacturer's Part Number:
    60637
    Shipping Weight:
    30.35
    Package Height:
    9.1
    Package Depth:
    26
    Package Width:
    11.3

    NHRA legal Performer RPM aluminum cylinder heads for Stock and Super Stock racing classes. These heads are similar to Edelbrock RPM cylinder heads, however the NHRA Legal heads do not have any machining or hand grinding done on the ports & chambers, except for the seat guide bores. Heads feature the NHRA logo on the ends for easy identification. Heads are sold individually. Made In The USA!

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.