Hays Big Block, 164 tooth, Internal Balanced fits 1968-1978 Ford 429-460 / Lincoln / Mercury - Side View
Hays Big Block, 164 tooth, Internal Balanced fits 1968-1978 Ford 429-460 / Lincoln / Mercury - Back View
Hays Big Block, 164 tooth, Internal Balanced fits 1968-1978 Ford 429-460 / Lincoln / Mercury - Installation View
Hays Big Block, 164 tooth, Internal Balanced fits 1968-1978 Ford 429-460 / Lincoln / Mercury - Additional View 5
Hays Big Block, 164 tooth, Internal Balanced fits 1968-1978 Ford 429-460 / Lincoln / Mercury - Additional View 6
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Hays Big Block, 164 tooth, Internal Balanced fits 1968-1978 Ford 429-460 / Lincoln / Mercury

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Hays
12-060
In stock
$231.99 USD
$231.99 USD

Hays Big Block, 164 tooth, Internal Balanced fits 1968-1978 Ford 429-460 / Lincoln / Mercury
Hays heavy-duty flexplates for Ford 385-Series high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high-stall torque converters and high-RPM engines. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays flexplate handles the force. These flexplates are supplied with a ring gear that is securely welded in place. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.


Specifications:

# of Teeth 164
Application Ford
Brand Hays
Category Transmission
Center Bore (Register Diameter) 2.500"
Emission Code 5
Engine Ford Big Block
Engine Balance Internal
10 Steel
part type Automatic Transmission Flexplate
Product Type Flexplates
SFI Approved Yes
SFI Certification 29.1
Sub Category Flexplate
Transmission Category
Warranty Manufacturer's 90 Day Warranty
# of Teeth 164
Application Ford
Brand Hays
Category Transmission
Center Bore (Register Diameter) 2.500"
Emission Code 5
Engine Ford Big Block
Engine Balance Internal
10 Steel
part type Automatic Transmission Flexplate
Product Type Flexplates
SFI Approved Yes
SFI Certification 29.1
Sub Category Flexplate
Transmission Category
Warranty Manufacturer's 90 Day Warranty
Description_INV FLEXPLATE BBF 68-78 (164T) INTRNL BALANC
Description_DES Hays Steel SFI Certified Flexplate - Big Block Ford
Description_EXT 1968-1978 Ford 429-460 Big Block, 164 tooth, Internal Balanced
Description_MKT Hays heavy-duty flexplates for Ford 385-Series high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high-stall torque converters and high-RPM engines. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays flexplate handles the force. These flexplates are supplied with a ring gear that is securely welded in place. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.
Description_FAB Constructed of 0.035 inch thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM enginge
Description_FAB Securely welded ring gear and zinc dichromate plated to resist rust and corrosion.
Description_FAB Meets SFI specification 29.1 for racing
Description_FAB Forged 1-piece steel ring gear
Description_INV FLEXPLATE BBF 68-78 (164T) INTRNL BALANC
Description_DES Hays Steel SFI Certified Flexplate - Big Block Ford
Description_EXT 1968-1978 Ford 429-460 Big Block, 164 tooth, Internal Balanced
Description_MKT Hays heavy-duty flexplates for Ford 385-Series high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high-stall torque converters and high-RPM engines. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays flexplate handles the force. These flexplates are supplied with a ring gear that is securely welded in place. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.
Description_FAB Constructed of 0.035 inch thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM enginge
Description_FAB Securely welded ring gear and zinc dichromate plated to resist rust and corrosion.
Description_FAB Meets SFI specification 29.1 for racing
Description_FAB Forged 1-piece steel ring gear


This Part Fits:

Year Make Model Submodel Notes
1969 Ford Country Sedan Base
1970 Ford Country Sedan Base
1971 Ford Country Sedan Base
1972 Ford Country Sedan Base
1972 Ford Country Sedan Base
1973 Ford Country Sedan Base
1973 Ford Country Sedan Base
1974 Ford Country Sedan Base
1969 Ford Country Squire Base
1970 Ford Country Squire Base
1971 Ford Country Squire Base
1972 Ford Country Squire Base
1972 Ford Country Squire Base
1973 Ford Country Squire Base
1973 Ford Country Squire Base
1974 Ford Country Squire Base
1969 Ford Custom Base
1970 Ford Custom Base
1971 Ford Custom Base
1972 Ford Custom Base
1972 Ford Custom Base
1969 Ford Custom 500 Base
1970 Ford Custom 500 Base
1971 Ford Custom 500 Base
1972 Ford Custom 500 Base
1972 Ford Custom 500 Base
1973 Ford Custom 500 Base
1973 Ford Custom 500 Base
1974 Ford Custom 500 Base
1975 Ford Custom 500 Base
1976 Ford Custom 500 Base
1978 Ford E-100 Econoline Base
1978 Ford E-100 Econoline Chateau
1978 Ford E-100 Econoline Custom
1978 Ford E-100 Econoline Northland
1975 Ford E-250 Econoline Base
1976 Ford E-250 Econoline Base
1977 Ford E-250 Econoline Base
1978 Ford E-250 Econoline Base
1975 Ford E-250 Econoline Chateau
1976 Ford E-250 Econoline Chateau
1977 Ford E-250 Econoline Chateau
1978 Ford E-250 Econoline Chateau
1975 Ford E-250 Econoline Custom
1976 Ford E-250 Econoline Custom
1977 Ford E-250 Econoline Custom
1978 Ford E-250 Econoline Custom
1975 Ford E-250 Econoline Northland
1976 Ford E-250 Econoline Northland
1977 Ford E-250 Econoline Northland
1978 Ford E-250 Econoline Northland
1975 Ford E-250 Econoline Club Wagon Base
1976 Ford E-250 Econoline Club Wagon Base
1977 Ford E-250 Econoline Club Wagon Base
1978 Ford E-250 Econoline Club Wagon Base
1975 Ford E-250 Econoline Club Wagon Chateau
1976 Ford E-250 Econoline Club Wagon Chateau
1977 Ford E-250 Econoline Club Wagon Chateau
1978 Ford E-250 Econoline Club Wagon Chateau
1975 Ford E-250 Econoline Club Wagon Custom
1976 Ford E-250 Econoline Club Wagon Custom
1977 Ford E-250 Econoline Club Wagon Custom
1978 Ford E-250 Econoline Club Wagon Custom
1975 Ford E-250 Econoline Club Wagon Northland
1976 Ford E-250 Econoline Club Wagon Northland
1977 Ford E-250 Econoline Club Wagon Northland
1978 Ford E-250 Econoline Club Wagon Northland
1975 Ford E-350 Econoline Base
1976 Ford E-350 Econoline Base
1977 Ford E-350 Econoline Base
1978 Ford E-350 Econoline Base
1975 Ford E-350 Econoline Chateau
1976 Ford E-350 Econoline Chateau
1977 Ford E-350 Econoline Chateau
1978 Ford E-350 Econoline Chateau
1975 Ford E-350 Econoline Custom
1976 Ford E-350 Econoline Custom
1977 Ford E-350 Econoline Custom
1978 Ford E-350 Econoline Custom
1975 Ford E-350 Econoline Northland
1976 Ford E-350 Econoline Northland
1977 Ford E-350 Econoline Northland
1978 Ford E-350 Econoline Northland
1977 Ford E-350 Econoline Club Wagon Base
1978 Ford E-350 Econoline Club Wagon Base
1977 Ford E-350 Econoline Club Wagon Chateau
1978 Ford E-350 Econoline Club Wagon Chateau
1977 Ford E-350 Econoline Club Wagon Custom
1978 Ford E-350 Econoline Club Wagon Custom
1977 Ford E-350 Econoline Club Wagon Northland
1978 Ford E-350 Econoline Club Wagon Northland
1975 Ford Elite Base
1976 Ford Elite Base
1973 Ford F-100 Base
1974 Ford F-100 Base
1977 Ford F-100 Base PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1975 Ford F-100 Custom PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1977 Ford F-100 Custom PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1975 Ford F-100 Northland PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1977 Ford F-100 Northland PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1975 Ford F-100 Ranger PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1977 Ford F-100 Ranger PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1975 Ford F-100 Ranger XLT PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1977 Ford F-100 Ranger XLT PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1977 Ford F-100 XLT PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1976 Ford F-150 Base
1977 Ford F-150 Base
1978 Ford F-150 Base
1975 Ford F-150 Custom
1976 Ford F-150 Custom
1977 Ford F-150 Custom
1978 Ford F-150 Custom
1975 Ford F-150 Northland
1976 Ford F-150 Northland
1977 Ford F-150 Northland
1978 Ford F-150 Northland
1975 Ford F-150 Ranger
1976 Ford F-150 Ranger
1977 Ford F-150 Ranger
1978 Ford F-150 Ranger
1978 Ford F-150 Ranger Lariat
1975 Ford F-150 Ranger XLT
1976 Ford F-150 Ranger XLT
1977 Ford F-150 Ranger XLT
1978 Ford F-150 Ranger XLT
1977 Ford F-150 XLT
1975 Ford F-250 Custom
1976 Ford F-250 Custom
1977 Ford F-250 Custom
1978 Ford F-250 Custom
1975 Ford F-250 Northland
1976 Ford F-250 Northland
1977 Ford F-250 Northland
1978 Ford F-250 Northland
1975 Ford F-250 Ranger
1976 Ford F-250 Ranger
1977 Ford F-250 Ranger
1978 Ford F-250 Ranger
1978 Ford F-250 Ranger Lariat
1975 Ford F-250 Ranger XLT
1976 Ford F-250 Ranger XLT
1977 Ford F-250 Ranger XLT
1978 Ford F-250 Ranger XLT
1977 Ford F-250 XLT
1975 Ford F-350 Custom
1976 Ford F-350 Custom
1977 Ford F-350 Custom
1978 Ford F-350 Custom
1975 Ford F-350 Northland
1976 Ford F-350 Northland
1977 Ford F-350 Northland
1978 Ford F-350 Northland
1975 Ford F-350 Ranger
1976 Ford F-350 Ranger
1977 Ford F-350 Ranger
1978 Ford F-350 Ranger
1978 Ford F-350 Ranger Lariat
1975 Ford F-350 Ranger XLT
1976 Ford F-350 Ranger XLT
1977 Ford F-350 Ranger XLT
1978 Ford F-350 Ranger XLT
1977 Ford F-350 XLT
1970 Ford Fairlane 500
1970 Ford Falcon Base
1970 Ford Falcon Futura
1969 Ford Galaxie 500 Base
1970 Ford Galaxie 500 Base
1971 Ford Galaxie 500 Base
1972 Ford Galaxie 500 Base
1972 Ford Galaxie 500 Base
1973 Ford Galaxie 500 Base
1973 Ford Galaxie 500 Base
1974 Ford Galaxie 500 Base
1969 Ford Galaxie 500 XL
1970 Ford Galaxie 500 XL
1972 Ford Gran Torino Base
1973 Ford Gran Torino Base
1973 Ford Gran Torino Base
1974 Ford Gran Torino Base
1975 Ford Gran Torino Base
1976 Ford Gran Torino Base
1974 Ford Gran Torino Brougham
1975 Ford Gran Torino Brougham
1976 Ford Gran Torino Brougham
1974 Ford Gran Torino Elite
1975 Ford Gran Torino Elite
1972 Ford Gran Torino Sport
1973 Ford Gran Torino Sport
1973 Ford Gran Torino Sport
1974 Ford Gran Torino Sport
1975 Ford Gran Torino Sport
1972 Ford Gran Torino Squire
1973 Ford Gran Torino Squire
1973 Ford Gran Torino Squire
1974 Ford Gran Torino Squire
1975 Ford Gran Torino Squire
1976 Ford Gran Torino Squire
1969 Ford LTD Base
1970 Ford LTD Base
1971 Ford LTD Base
1972 Ford LTD Base
1972 Ford LTD Base
1973 Ford LTD Base
1973 Ford LTD Base
1974 Ford LTD Base
1975 Ford LTD Base
1976 Ford LTD Base
1977 Ford LTD Base
1978 Ford LTD Base
1970 Ford LTD Brougham
1971 Ford LTD Brougham
1972 Ford LTD Brougham
1972 Ford LTD Brougham
1973 Ford LTD Brougham
1973 Ford LTD Brougham
1974 Ford LTD Brougham
1975 Ford LTD Brougham
1976 Ford LTD Brougham
1975 Ford LTD Country Squire
1976 Ford LTD Country Squire
1977 Ford LTD Country Squire
1978 Ford LTD Country Squire
1975 Ford LTD Landau
1976 Ford LTD Landau
1977 Ford LTD Landau
1978 Ford LTD Landau
1969 Ford Mustang Base
1970 Ford Mustang Base
1971 Ford Mustang Base
1969 Ford Mustang Boss 429
1970 Ford Mustang Boss 429
1970 Ford Mustang Grande
1971 Ford Mustang Grande
1970 Ford Mustang Mach 1 PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;,PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1971 Ford Mustang Mach 1 PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;,PERFORMANCE; FLEXPLATE; NEUTRAL INTERNAL BALANCE; 164 TOOTH; 14.23 IN. OD;
1969 Ford Ranch Wagon Base
1970 Ford Ranch Wagon Base
1971 Ford Ranch Wagon Base
1972 Ford Ranch Wagon Base
1972 Ford Ranch Wagon Base
1973 Ford Ranch Wagon Base
1973 Ford Ranch Wagon Base
1974 Ford Ranch Wagon Base
1970 Ford Ranch Wagon Police Cruiser
1970 Ford Ranchero 500
1971 Ford Ranchero 500
1972 Ford Ranchero 500
1973 Ford Ranchero 500
1974 Ford Ranchero 500
1975 Ford Ranchero 500
1976 Ford Ranchero 500
1977 Ford Ranchero 500
1970 Ford Ranchero Base
1971 Ford Ranchero Base
1970 Ford Ranchero GT
1971 Ford Ranchero GT
1972 Ford Ranchero GT
1973 Ford Ranchero GT
1974 Ford Ranchero GT
1975 Ford Ranchero GT
1976 Ford Ranchero GT
1977 Ford Ranchero GT
1970 Ford Ranchero Squire
1971 Ford Ranchero Squire
1972 Ford Ranchero Squire
1973 Ford Ranchero Squire
1974 Ford Ranchero Squire
1975 Ford Ranchero Squire
1976 Ford Ranchero Squire
1968 Ford Thunderbird Base
1969 Ford Thunderbird Base
1970 Ford Thunderbird Base
1971 Ford Thunderbird Base
1972 Ford Thunderbird Base
1972 Ford Thunderbird Base
1973 Ford Thunderbird Base
1973 Ford Thunderbird Base
1974 Ford Thunderbird Base
1975 Ford Thunderbird Base
1976 Ford Thunderbird Base
1971 Ford Torino 500
1970 Ford Torino Base
1971 Ford Torino Base
1972 Ford Torino Base
1973 Ford Torino Base
1973 Ford Torino Base
1974 Ford Torino Base
1975 Ford Torino Base
1976 Ford Torino Base
1970 Ford Torino Brougham
1971 Ford Torino Brougham
1970 Ford Torino Cobra
1971 Ford Torino Cobra
1970 Ford Torino GT
1971 Ford Torino GT
1970 Ford Torino Squire
1971 Ford Torino Squire
1970 Ford Torino Super Cobra Jet
1971 Ford Torino Super Cobra Jet
1968 Lincoln Continental Base
1968 Lincoln Continental Base
1969 Lincoln Continental Base
1970 Lincoln Continental Base
1971 Lincoln Continental Base
1972 Lincoln Continental Base
1973 Lincoln Continental Base
1974 Lincoln Continental Base
1975 Lincoln Continental Base
1976 Lincoln Continental Base
1977 Lincoln Continental Base
1978 Lincoln Continental Base
1968 Lincoln Mark III Base
1969 Lincoln Mark III Base
1970 Lincoln Mark III Base
1971 Lincoln Mark III Base
1972 Lincoln Mark IV Base
1973 Lincoln Mark IV Base
1974 Lincoln Mark IV Base
1975 Lincoln Mark IV Base
1976 Lincoln Mark IV Base
1977 Lincoln Mark V Base
1978 Lincoln Mark V Base
1969 Mercury Colony Park Base
1970 Mercury Colony Park Base
1971 Mercury Colony Park Base
1972 Mercury Colony Park Base
1972 Mercury Colony Park Base
1973 Mercury Colony Park Base
1973 Mercury Colony Park Base
1974 Mercury Colony Park Base
1970 Mercury Cougar Base
1971 Mercury Cougar Base
1973 Mercury Cougar Base
1969 Mercury Cougar Boss 429
1970 Mercury Cougar Boss 429
1970 Mercury Cougar Cobra Jet
1970 Mercury Cougar XR-7
1971 Mercury Cougar XR-7
1973 Mercury Cougar XR-7
1974 Mercury Cougar XR-7
1975 Mercury Cougar XR-7
1976 Mercury Cougar XR-7
1969 Mercury Cyclone Base
1970 Mercury Cyclone Base
1971 Mercury Cyclone Base
1969 Mercury Cyclone CJ
1970 Mercury Cyclone GT
1971 Mercury Cyclone GT
1969 Mercury Cyclone Spoiler
1970 Mercury Cyclone Spoiler
1971 Mercury Cyclone Spoiler
1975 Mercury Grand Marquis Base
1976 Mercury Grand Marquis Base
1977 Mercury Grand Marquis Base
1978 Mercury Grand Marquis Base
1969 Mercury Marauder Base
1970 Mercury Marauder Base
1969 Mercury Marauder X-100
1970 Mercury Marauder X-100
1969 Mercury Marquis Base
1970 Mercury Marquis Base
1971 Mercury Marquis Base
1972 Mercury Marquis Base
1972 Mercury Marquis Base
1973 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
1969 Mercury Marquis Brougham
1970 Mercury Marquis Brougham
1971 Mercury Marquis Brougham
1972 Mercury Marquis Brougham
1972 Mercury Marquis Brougham
1973 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
1970 Mercury Montego Base
1971 Mercury Montego Base
1972 Mercury Montego Base
1973 Mercury Montego Base
1975 Mercury Montego Brougham
1972 Mercury Montego GT
1973 Mercury Montego GT
1973 Mercury Montego GT
1970 Mercury Montego MX
1971 Mercury Montego MX
1972 Mercury Montego MX
1973 Mercury Montego MX
1973 Mercury Montego MX
1974 Mercury Montego MX
1975 Mercury Montego MX
1976 Mercury Montego MX
1970 Mercury Montego MX Brougham
1971 Mercury Montego MX Brougham
1972 Mercury Montego MX Brougham
1973 Mercury Montego MX Brougham
1976 Mercury Montego MX Villager
1970 Mercury Montego Villager
1971 Mercury Montego Villager
1972 Mercury Montego Villager
1973 Mercury Montego Villager
1973 Mercury Montego Villager
1974 Mercury Montego Villager
1975 Mercury Montego Villager
1969 Mercury Monterey Base
1970 Mercury Monterey Base
1971 Mercury Monterey Base
1972 Mercury Monterey Base
1972 Mercury Monterey Base
1973 Mercury Monterey Base
1973 Mercury Monterey Base
1974 Mercury Monterey Base
1969 Mercury Monterey Custom
1970 Mercury Monterey Custom
1971 Mercury Monterey Custom
1972 Mercury Monterey Custom
1972 Mercury Monterey Custom
1973 Mercury Monterey Custom
1973 Mercury Monterey Custom
1974 Mercury Monterey Custom
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