877.352.5355 Contact Us Mon-Sat 10a-6p
DRIVEN BY CARE
Home

Hays Billet Steel SFI Certified Flywheel, Small Block Ford 12-735HYS

Hays Billet Steel SFI Certified Flywheel, Small Block Ford 12-735HYS
$417.99 ea
NEWOut of stock with our supplier as of 05/02/2024
Model: 4006805
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
Hays billet steel flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing. Available in weights up to 50 pounds for specialized applications, most Hays flywheels are drilled with both the Borg and Beck and long-style clutch patterns. Hays flywheels are certified under SFI spec 1.1. Clutch application notes: 10 inch, 10.5 inch Long 10 inch Diaphragm 10.5 inch Mustang Diaphragm with 8mm bolts 11 inch Long with 5/16 inch 11 inch Diaphragm - Ford Trucks Even Pattern
Features:
  • Hays Steel Flywheels are manufactured from certified billet material that will not break up under the stress of high RPM and severe punishment of racing.
  • Precision balanced to either neutral (internal) or Detroit (external) specifications
  • Meets SFI specification 1.1 for racing
  • Fits multiple clutch applications: 10 and 10.5 inch long, 10 inch diaphragm, 10.5 inch Mustang Diaphragm with 8mm bolts 11 inch long with 5/16 bolts, and 11 inch diaphragm Ford Truck Even Pattern
  • Fits 1963-1979 Ford Small Blocks: 289, 302, and 351 Cubic Inches
Clutch application notes: 10 inch, 10.5 inch Long 10 inch Diaphragm 10.5 inch Mustang Diaphragm with 8mm bolts 11 inch Long with 5/16 inch 11 inch Diaphragm - Ford Trucks Even Pattern
Installation Notes:
Clutch application notes: 10 inch, 10.5 inch Long 10 inch Diaphragm 10.5 inch Mustang Diaphragm with 8mm bolts 11 inch Long with 5/16 inch 11 inch Diaphragm - Ford Trucks Even Pattern

Downloads:

Download Name File Size
hays_instructions_installation_troubleshooting_clutches_flywheels.pdf276.41KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine
Ford Mustang II Base 1974 5.0L / 302 / V8
Ford Mustang II Base 1975 5.0L / 302 / V8
Ford Mustang II Base 1976 5.0L / 302 / V8
Ford Mustang II Base 1977 5.0L / 302 / V8
Ford Mustang II Base 1978 5.0L / 302 / V8
Ford Mustang II Ghia 1975 5.0L / 302 / V8
Ford Mustang II Ghia 1976 5.0L / 302 / V8
Ford Mustang II Ghia 1977 5.0L / 302 / V8
Ford Mustang II Ghia 1978 5.0L / 302 / V8
Ford Mustang II Mach 1 1975 5.0L / 302 / V8
Ford Mustang II Mach 1 1976 5.0L / 302 / V8
Ford Mustang II Mach 1 1977 5.0L / 302 / V8
Ford Mustang II Mach 1 1978 5.0L / 302 / V8
Ford Mustang Base 1964 4.7L / 289 / V8
Ford Mustang Base 1965 4.7L / 289 / V8
Ford Mustang Base 1966 4.7L / 289 / V8
Ford Mustang Base 1967 4.7L / 289 / V8
Ford Mustang Base 1968 5.0L / 302 / V8
4.7L / 289 / V8
Ford Mustang Base 1969 5.8L / 351 / V8
5.0L / 302 / V8
Ford Mustang Base 1970 5.8L / 351 / V8
5.0L / 302 / V8
Ford Mustang Base 1971 5.8L / 351 / V8
5.0L / 302 / V8
Ford Mustang Base 1972 5.8L / 351 / V8
5.0L / 302 / V8
Ford Mustang Base 1973 5.8L / 351 / V8
5.0L / 302 / V8
Ford Mustang Base 1979 5.0L / 302 / V8
Ford Mustang Base 1980 5.0L / 302 / V8
Ford Mustang Boss 302 1969 5.0L / 302 / V8
Ford Mustang Boss 302 1970 5.0L / 302 / V8
Ford Mustang Boss 302 1971 5.0L / 302 / V8
Ford Mustang Boss 351 1971 5.8L / 351 / V8
Ford Mustang Boss 351 1972 5.8L / 351 / V8
Ford Mustang Ghia 1979 5.0L / 302 / V8
Ford Mustang Grande 1970 5.8L / 351 / V8
5.0L / 302 / V8
Ford Mustang Grande 1971 5.8L / 351 / V8
5.0L / 302 / V8
Ford Mustang Grande 1972 5.8L / 351 / V8
5.0L / 302 / V8
Ford Mustang Grande 1973 5.8L / 351 / V8
5.0L / 302 / V8
Ford Mustang Mach 1 1970 5.0L / 302 / V8
5.8L / 351 / V8
Ford Mustang Mach 1 1971 5.0L / 302 / V8
5.8L / 351 / V8
Ford Mustang Mach 1 1972 5.0L / 302 / V8
5.8L / 351 / V8
Ford Mustang Mach 1 1973 5.0L / 302 / V8
5.8L / 351 / V8
Ford Mustang Shelby GT-350H 1966 4.7L / 289 / V8
Ford Mustang Shelby GT-350 1965 4.7L / 289 / V8
Ford Mustang Shelby GT-350 1966 4.7L / 289 / V8
Ford Mustang Shelby GT-350 1967 4.7L / 289 / V8
Ford Mustang Shelby GT-350 1968 5.0L / 302 / V8
Ford Mustang Shelby GT-350 1969 5.8L / 351 / V8
Ford Mustang Shelby GT-350 1970 5.8L / 351 / V8

Specifications:

# of Teeth 164
Application Ford
Center Bore (Register Diameter) 1.750"
Clutch Disc Diameter 10, 10.5, 11 inch
Emission Code 5
Engine Small Block Ford
Engine Balance 28 oz. external
Material Steel
Part Type Clutch Flywheel
Product Type Flywheels
SFI Approved Yes
SFI Certification 1.1
SFI Certified 1.1
Warranty Limited 90 Day Warranty TX, Limited 90 Day Warranty
Weight 32Lbs

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Hays Billet Steel SFI Certified Flywheel, Small Block Ford 12-735HYS:
Reason for Inquiry:

Related Products

Hays Billet Aluminum SFI Certified Flywheel, GM LS Engines 20-730
Hays Billet Aluminum SFI Certified Flywheel, GM LS Engines 20-730
Model: 4006825
Condition: NEW
$356.99 ea
Hays Billet Aluminum SFI Certified Flywheel, Small Block Ford 22-540
Hays Billet Aluminum SFI Certified Flywheel, Small Block Ford 22-540
Model: 4006826
Condition: NEW
$401.99 ea
Hays Billet Aluminum SFI Certified Flywheel, Small Block Chevrolet 20-236
Hays Billet Aluminum SFI Certified Flywheel, Small Block Chevrolet 20-236
Model: 4006821
Condition: NEW
$499.99 ea
Hays Billet Steel SFI Certified Flywheel, Small Block Ford 12-537
Hays Billet Steel SFI Certified Flywheel, Small Block Ford 12-537
Model: 4006803
Condition: NEW
$327.99 ea
Hays Billet Aluminum SFI Certified Flywheel, Big Block Chevrolet 20-232
Hays Billet Aluminum SFI Certified Flywheel, Big Block Chevrolet 20-232
Model: 4006819
Condition: NEW
$449.99 ea
Mustang Depot 2024