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    • Proform Comes With An Iron Gear and With Not Work With Factory Roller Cams 66980B
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    Proform Comes With An Iron Gear and With Not Work With Factory Roller Cams 66980B

    Vendor: Proform
    Part Number: 66980B
    Regular Price $215.04

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
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    Utilizing the durable and dependable High Energy Ignition (HEI) system pioneered by GM, these distributors avoid the unsightly wiring of stock Ford electronic ignition systems by installing this one-piece distributor with an internally positioned coil and module. Easy to install: just connect one 12-volt hot wire to the distributor (has optional tach hook-up). These units offer calibrated advance curves that are optimized for maximum combustion efficiency and for the elimination of detonation damage and throttle ping. Assembled from precision-madeparts for advance curve smoothness. Offers longer term durability and a higher voltage spark that permits a bigger spark plug gap, resulting in more power and reduced plug fouling. Each unit includes a high-power coil, a premium hi-dielectric cap with brass terminals, and a low-saturation ignition module. By eliminating the stock-Ford ballast resistor, more ignition voltage results in improved spark. Incorporates easily found High Energy Ignition (HEI) replacement parts. Assembled with upper and lower bushings (stock Ford distributors have only a single bushing). Technical Note: Gear not compatible with roller cams. If using roller cams, please contact the cam manufacturer for proper gear selection.


    Proform Comes With An Iron Gear and With Not Work With Factory Roller Cams 66980B


    Specifications:

    Rotation Standard
    Mechanical Advance 22 Degrees
    Vacuum Advance 13 Degrees
    Housing Finish Natural
    Cap Color Blue
    Feature/Benefit Fits Ford 351M, 351C - 460 Engines.
    Make Ford
    Voltage 50,000 Volts
    Applications Ford 351C to 460 Engines
    Category Ford HEI Distributor
    Ignition Coil Included Yes
    Number of Cylinders 8
    Technical Note Gear not compatible with roller cams
    5627 Mechanical and Vacuum
    6496 Clockwise (Right)
    5628 Magnetic
    44 Male
    3390 Performance
    1100 Cast Iron
    574 No
    347 Sealed
    222 Aluminum
    3756 Blue
    29 Lead Wire
    42 8
    9048 Yes
    2252 Yes
    6783 Yes
    5626 No
    198 9.65
    14 15
    9047 Yes
    532 Blue
    1286 Painted
    10595 No
    3901 Polished
    2474 Standard
    10588 Yes
    357 Aluminum
    Description_ABR Distributor
    Description_SHO Ford HEI Distributor
    Description_INV HEI Distributor
    Description_INV Ford 351C-460
    Description_INV Blue Cap
    Description_DEF Distributor
    Description_ASC HEI Distributor
    Description_ASC Street/Strip
    Description_ASC Built-In Coil
    Description_ASC Blue Cap
    Description_ASC For Ford 351M, 351C-460 Engine
    Description_LAB HEI Distributor
    Description_LAB Street/Strip
    Description_LAB Built-In Coil
    Description_LAB Blue Cap
    Description_LAB For Ford 351M, 351C-460
    Description_DES HEI Distributor
    Description_DES Built-In Coil
    Description_DES Blue Cap
    Description_DES For Ford 351M, 351C-460 Engine
    Description_EXT HEI Distributor
    Description_EXT Street/Strip Version
    Description_EXT Built-In Coil With Magnetic Trigger
    Description_EXT Features Blue Cap
    Description_EXT Fits Ford 351M, 351C-460 Engines
    Description_EXT Comes With An Iron Gear and With Not Work With Factory Roller Cams
    Description_MKT Utilizing the durable and dependable High Energy Ignition (HEI) system pioneered by GM, these distributors avoid the unsightly wiring of stock Ford electronic ignition systems by installing this one-piece distributor with an internally positioned coil and module. Easy to install: just connect one 12-volt hot wire to the distributor (has optional tach hook-up). These units offer calibrated advance curves that are optimized for maximum combustion efficiency and for the elimination of detonation damage and throttle ping. Assembled from precision-madeparts for advance curve smoothness. Offers longer term durability and a higher voltage spark that permits a bigger spark plug gap, resulting in more power and reduced plug fouling. Each unit includes a high-power coil, a premium hi-dielectric cap with brass terminals, and a low-saturation ignition module. By eliminating the stock-Ford ballast resistor, more ignition voltage results in improved spark. Incorporates easily found High Energy Ignition (HEI) replacement parts. Assembled with upper and lower bushings (stock Ford distributors have only a single bushing). Technical Note: Gear not compatible with roller cams. If using roller cams, please contact the cam manufacturer for proper gear selection.
    Description_FAB Fits Ford 351M, 351C - 460 Engines.


    This Part Fits:

    Year Make Model Submodel Notes
    1969 Ford Country Sedan
    1969 Ford Country Sedan
    1970 Ford Country Sedan
    1970 Ford Country Sedan
    1971 Ford Country Sedan
    1971 Ford Country Sedan
    1972 Ford Country Sedan
    1972 Ford Country Sedan
    1972 Ford Country Sedan
    1973 Ford Country Sedan
    1973 Ford Country Sedan
    1973 Ford Country Sedan
    1974 Ford Country Sedan
    1974 Ford Country Sedan
    1969 Ford Country Squire
    1969 Ford Country Squire
    1970 Ford Country Squire
    1970 Ford Country Squire
    1971 Ford Country Squire
    1971 Ford Country Squire
    1972 Ford Country Squire
    1972 Ford Country Squire
    1972 Ford Country Squire
    1973 Ford Country Squire
    1973 Ford Country Squire
    1973 Ford Country Squire
    1974 Ford Country Squire
    1974 Ford Country Squire
    1969 Ford Custom
    1969 Ford Custom
    1970 Ford Custom
    1970 Ford Custom
    1971 Ford Custom
    1971 Ford Custom
    1972 Ford Custom
    1972 Ford Custom
    1972 Ford Custom
    1969 Ford Custom 500
    1969 Ford Custom 500
    1970 Ford Custom 500
    1970 Ford Custom 500
    1971 Ford Custom 500
    1971 Ford Custom 500
    1972 Ford Custom 500
    1972 Ford Custom 500
    1972 Ford Custom 500
    1973 Ford Custom 500
    1973 Ford Custom 500
    1973 Ford Custom 500
    1974 Ford Custom 500
    1974 Ford Custom 500
    1975 Ford Custom 500
    1976 Ford Custom 500
    1978 Ford E-100 Econoline
    1975 Ford E-250 Econoline
    1976 Ford E-250 Econoline
    1977 Ford E-250 Econoline
    1978 Ford E-250 Econoline
    1979 Ford E-250 Econoline
    1980 Ford E-250 Econoline
    1975 Ford E-250 Econoline Club Wagon
    1976 Ford E-250 Econoline Club Wagon
    1977 Ford E-250 Econoline Club Wagon
    1978 Ford E-250 Econoline Club Wagon
    1979 Ford E-250 Econoline Club Wagon
    1980 Ford E-250 Econoline Club Wagon
    1981 Ford E-250 Econoline Club Wagon
    1982 Ford E-250 Econoline Club Wagon
    1983 Ford E-250 Econoline Club Wagon
    1984 Ford E-250 Econoline Club Wagon
    1985 Ford E-250 Econoline Club Wagon
    1986 Ford E-250 Econoline Club Wagon
    1987 Ford E-250 Econoline Club Wagon
    1988 Ford E-250 Econoline Club Wagon
    1989 Ford E-250 Econoline Club Wagon
    1990 Ford E-250 Econoline Club Wagon
    1991 Ford E-250 Econoline Club Wagon
    1975 Ford E-350 Econoline
    1976 Ford E-350 Econoline
    1977 Ford E-350 Econoline
    1978 Ford E-350 Econoline
    1979 Ford E-350 Econoline
    1980 Ford E-350 Econoline
    1981 Ford E-350 Econoline
    1982 Ford E-350 Econoline
    1983 Ford E-350 Econoline
    1984 Ford E-350 Econoline
    1985 Ford E-350 Econoline
    1986 Ford E-350 Econoline
    1987 Ford E-350 Econoline
    1988 Ford E-350 Econoline
    1989 Ford E-350 Econoline
    1990 Ford E-350 Econoline
    1991 Ford E-350 Econoline
    1992 Ford E-350 Econoline
    1993 Ford E-350 Econoline
    1994 Ford E-350 Econoline
    1995 Ford E-350 Econoline
    1996 Ford E-350 Econoline
    1977 Ford E-350 Econoline Club Wagon
    1978 Ford E-350 Econoline Club Wagon
    1979 Ford E-350 Econoline Club Wagon
    1980 Ford E-350 Econoline Club Wagon
    1981 Ford E-350 Econoline Club Wagon
    1982 Ford E-350 Econoline Club Wagon
    1983 Ford E-350 Econoline Club Wagon
    1984 Ford E-350 Econoline Club Wagon
    1985 Ford E-350 Econoline Club Wagon
    1986 Ford E-350 Econoline Club Wagon
    1987 Ford E-350 Econoline Club Wagon
    1988 Ford E-350 Econoline Club Wagon
    1989 Ford E-350 Econoline Club Wagon
    1990 Ford E-350 Econoline Club Wagon
    1991 Ford E-350 Econoline Club Wagon
    1992 Ford E-350 Econoline Club Wagon
    1993 Ford E-350 Econoline Club Wagon
    1994 Ford E-350 Econoline Club Wagon
    1995 Ford E-350 Econoline Club Wagon
    1996 Ford E-350 Econoline Club Wagon
    1996 Ford Econoline Super Duty
    1975 Ford Elite
    1976 Ford Elite
    1973 Ford F-100
    1974 Ford F-100
    1975 Ford F-150
    1976 Ford F-150
    1977 Ford F-150
    1978 Ford F-150
    1979 Ford F-150
    1997 Ford F-250 HD
    1969 Ford Fairlane
    1970 Ford Fairlane
    1970 Ford Fairlane
    1970 Ford Falcon
    1970 Ford Falcon
    1969 Ford Galaxie 500
    1969 Ford Galaxie 500
    1970 Ford Galaxie 500
    1970 Ford Galaxie 500
    1971 Ford Galaxie 500
    1971 Ford Galaxie 500
    1972 Ford Galaxie 500
    1972 Ford Galaxie 500
    1972 Ford Galaxie 500
    1973 Ford Galaxie 500
    1973 Ford Galaxie 500
    1973 Ford Galaxie 500
    1974 Ford Galaxie 500
    1974 Ford Galaxie 500
    1972 Ford Gran Torino
    1972 Ford Gran Torino
    1973 Ford Gran Torino
    1973 Ford Gran Torino
    1973 Ford Gran Torino
    1974 Ford Gran Torino
    1974 Ford Gran Torino
    1975 Ford Gran Torino
    1976 Ford Gran Torino
    1969 Ford LTD
    1969 Ford LTD
    1970 Ford LTD
    1970 Ford LTD
    1971 Ford LTD
    1971 Ford LTD
    1972 Ford LTD
    1972 Ford LTD
    1972 Ford LTD
    1973 Ford LTD
    1973 Ford LTD
    1973 Ford LTD
    1974 Ford LTD
    1974 Ford LTD
    1975 Ford LTD
    1976 Ford LTD
    1977 Ford LTD
    1978 Ford LTD
    1969 Ford Mustang
    1969 Ford Mustang
    1970 Ford Mustang
    1970 Ford Mustang
    1971 Ford Mustang
    1971 Ford Mustang
    1972 Ford Mustang
    1973 Ford Mustang
    1969 Ford Ranch Wagon
    1969 Ford Ranch Wagon
    1970 Ford Ranch Wagon
    1970 Ford Ranch Wagon
    1971 Ford Ranch Wagon
    1971 Ford Ranch Wagon
    1972 Ford Ranch Wagon
    1972 Ford Ranch Wagon
    1972 Ford Ranch Wagon
    1973 Ford Ranch Wagon
    1973 Ford Ranch Wagon
    1973 Ford Ranch Wagon
    1974 Ford Ranch Wagon
    1974 Ford Ranch Wagon
    1969 Ford Ranchero
    1970 Ford Ranchero
    1970 Ford Ranchero
    1971 Ford Ranchero
    1971 Ford Ranchero
    1972 Ford Ranchero
    1972 Ford Ranchero
    1973 Ford Ranchero
    1973 Ford Ranchero
    1974 Ford Ranchero
    1974 Ford Ranchero
    1975 Ford Ranchero
    1976 Ford Ranchero
    1977 Ford Ranchero
    1968 Ford Thunderbird
    1969 Ford Thunderbird
    1970 Ford Thunderbird
    1971 Ford Thunderbird
    1972 Ford Thunderbird
    1972 Ford Thunderbird
    1973 Ford Thunderbird
    1973 Ford Thunderbird
    1974 Ford Thunderbird
    1975 Ford Thunderbird
    1976 Ford Thunderbird
    1970 Ford Torino
    1970 Ford Torino
    1971 Ford Torino
    1971 Ford Torino
    1972 Ford Torino
    1972 Ford Torino
    1973 Ford Torino
    1973 Ford Torino
    1973 Ford Torino
    1974 Ford Torino
    1974 Ford Torino
    1975 Ford Torino
    1976 Ford Torino
    1968 Lincoln Continental
    1968 Lincoln Continental
    1969 Lincoln Continental
    1970 Lincoln Continental
    1971 Lincoln Continental
    1972 Lincoln Continental
    1973 Lincoln Continental
    1974 Lincoln Continental
    1975 Lincoln Continental
    1976 Lincoln Continental
    1977 Lincoln Continental
    1978 Lincoln Continental
    1977 Lincoln Continental Base
    1978 Lincoln Continental Base
    1979 Lincoln Continental Base
    1968 Lincoln Mark III
    1969 Lincoln Mark III
    1970 Lincoln Mark III
    1971 Lincoln Mark III
    1972 Lincoln Mark IV
    1973 Lincoln Mark IV
    1974 Lincoln Mark IV
    1975 Lincoln Mark IV
    1976 Lincoln Mark IV
    1977 Lincoln Mark V
    1978 Lincoln Mark V
    1977 Lincoln Mark V Base
    1978 Lincoln Mark V Base
    1979 Lincoln Mark V Base
    1969 Mercury Colony Park
    1970 Mercury Colony Park
    1970 Mercury Colony Park
    1971 Mercury Colony Park
    1971 Mercury Colony Park
    1972 Mercury Colony Park
    1972 Mercury Colony Park
    1972 Mercury Colony Park
    1973 Mercury Colony Park
    1973 Mercury Colony Park
    1973 Mercury Colony Park
    1974 Mercury Colony Park
    1974 Mercury Colony Park
    1971 Mercury Colony Park Base
    1972 Mercury Colony Park Base
    1973 Mercury Colony Park Base
    1974 Mercury Colony Park Base
    1969 Mercury Comet
    1969 Mercury Cougar
    1970 Mercury Cougar
    1970 Mercury Cougar
    1971 Mercury Cougar
    1971 Mercury Cougar
    1972 Mercury Cougar
    1973 Mercury Cougar
    1973 Mercury Cougar
    1974 Mercury Cougar
    1974 Mercury Cougar
    1975 Mercury Cougar
    1976 Mercury Cougar
    1977 Mercury Cougar Brougham
    1977 Mercury Cougar Villager
    1973 Mercury Cougar XR-7
    1974 Mercury Cougar XR-7
    1975 Mercury Cougar XR-7
    1976 Mercury Cougar XR-7
    1977 Mercury Cougar XR-7
    1978 Mercury Cougar XR-7
    1969 Mercury Cyclone
    1969 Mercury Cyclone
    1970 Mercury Cyclone
    1970 Mercury Cyclone
    1971 Mercury Cyclone
    1971 Mercury Cyclone
    1971 Mercury Cyclone Base
    1971 Mercury Cyclone GT
    1971 Mercury Cyclone Spoiler
    1975 Mercury Grand Marquis
    1976 Mercury Grand Marquis
    1977 Mercury Grand Marquis
    1978 Mercury Grand Marquis
    1975 Mercury Grand Marquis Base
    1976 Mercury Grand Marquis Base
    1977 Mercury Grand Marquis Base
    1978 Mercury Grand Marquis Base
    1969 Mercury Marauder
    1970 Mercury Marauder
    1969 Mercury Marquis
    1970 Mercury Marquis
    1970 Mercury Marquis
    1971 Mercury Marquis
    1971 Mercury Marquis
    1972 Mercury Marquis
    1972 Mercury Marquis
    1972 Mercury Marquis
    1973 Mercury Marquis
    1973 Mercury Marquis
    1973 Mercury Marquis
    1974 Mercury Marquis
    1974 Mercury Marquis
    1975 Mercury Marquis
    1976 Mercury Marquis
    1977 Mercury Marquis
    1978 Mercury Marquis
    1971 Mercury Marquis Base
    1972 Mercury Marquis Base
    1973 Mercury Marquis Base
    1974 Mercury Marquis Base
    1975 Mercury Marquis Base
    1976 Mercury Marquis Base
    1977 Mercury Marquis Base
    1978 Mercury Marquis Base
    1971 Mercury Marquis Brougham
    1972 Mercury Marquis Brougham
    1973 Mercury Marquis Brougham
    1974 Mercury Marquis Brougham
    1975 Mercury Marquis Brougham
    1976 Mercury Marquis Brougham
    1977 Mercury Marquis Brougham
    1978 Mercury Marquis Brougham
    1975 Mercury Marquis Colony Park
    1976 Mercury Marquis Colony Park
    1969 Mercury Montego
    1970 Mercury Montego
    1970 Mercury Montego
    1971 Mercury Montego
    1971 Mercury Montego
    1972 Mercury Montego
    1972 Mercury Montego
    1973 Mercury Montego
    1973 Mercury Montego
    1973 Mercury Montego
    1974 Mercury Montego
    1974 Mercury Montego
    1975 Mercury Montego
    1976 Mercury Montego
    1972 Mercury Montego Base
    1973 Mercury Montego Base
    1974 Mercury Montego Base
    1975 Mercury Montego Base
    1976 Mercury Montego Base
    1975 Mercury Montego Brougham
    1972 Mercury Montego GT
    1973 Mercury Montego GT
    1972 Mercury Montego MX
    1973 Mercury Montego MX
    1974 Mercury Montego MX
    1975 Mercury Montego MX
    1976 Mercury Montego MX
    1976 Mercury Montego MX Villager
    1972 Mercury Montego Villager
    1973 Mercury Montego Villager
    1974 Mercury Montego Villager
    1975 Mercury Montego Villager
    1969 Mercury Monterey
    1970 Mercury Monterey
    1970 Mercury Monterey
    1971 Mercury Monterey
    1971 Mercury Monterey
    1972 Mercury Monterey
    1972 Mercury Monterey
    1972 Mercury Monterey
    1973 Mercury Monterey
    1973 Mercury Monterey
    1973 Mercury Monterey
    1974 Mercury Monterey
    1974 Mercury Monterey
    1971 Mercury Monterey Base
    1972 Mercury Monterey Base
    1973 Mercury Monterey Base
    1974 Mercury Monterey Base
    1971 Mercury Monterey Custom
    1972 Mercury Monterey Custom
    1973 Mercury Monterey Custom
    1974 Mercury Monterey Custom
    Shipping Policy
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    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
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    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

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