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. All Hays flywheels are certified S.F.I. spec 1.1. This flywheel fits the big block internal balanced 352, 390, 427, 428, 429, 460 CID Ford for 1965 through 1972. This is a 184 tooth flywheel that weighs 40 lbs. Requires an 11 in Borg-Beck, Long or Mark XII clutches. This flywheel is thicker than stock and may require a bellhousing spacing or a Lakewood bellhousing to eliminate interference. Flywheel bolts included. Other applications available.
Features:
- Fits BB Ford With Internal Balance
- 184 Tooth Flywheel
- Weighs 40 Lbs
- Requires 11 In B&B, long or Mark XII Clutches
- Thicker Than Stock
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 |
Years |
Engine |
Fitment Notes |
| Ford |
Mustang |
1967 |
6.4L / 390 / V8 |
PERFORMANCE; FLYWHEEL; BILLET STEEL; NEUTRAL INTERNAL BALANCE; 184 GEAR TEETH; 40 LBS.; |
| Ford |
Mustang |
1968 |
6.4L / 390 / V8 |
PERFORMANCE; FLYWHEEL; BILLET STEEL; NEUTRAL INTERNAL BALANCE; 184 GEAR TEETH; 40 LBS.; |
| Ford |
Mustang |
1969 |
6.4L / 390 / V8 |
PERFORMANCE; FLYWHEEL; BILLET STEEL; NEUTRAL INTERNAL BALANCE; 184 GEAR TEETH; 40 LBS.; |
| Mercury |
Cougar |
1967 |
6.4L / 390 / V8 |
PERFORMANCE; FLYWHEEL; BILLET STEEL; NEUTRAL INTERNAL BALANCE; 184 GEAR TEETH; 40 LBS.; |
| Mercury |
Cougar |
1968 |
6.4L / 390 / V8
7.0L / 428 / V8 |
PERFORMANCE; FLYWHEEL; BILLET STEEL; NEUTRAL INTERNAL BALANCE; 184 GEAR TEETH; 40 LBS.; |
| Mercury |
Cougar |
1969 |
6.4L / 390 / V8 |
PERFORMANCE; FLYWHEEL; BILLET STEEL; NEUTRAL INTERNAL BALANCE; 184 GEAR TEETH; 40 LBS.; |
