The SPEC 157-Tooth 28oz Internally Balanced Aluminum Flywheel (SF82A) is made for 1965-1995 Mustangs with a 28oz 5.0L or 5.8L Engine and Manual Transmission. This flywheel is made from aluminum for better throttle response and reduced rotating mass.
Features and Benefits:
- 13 Pounds Weight
- Internally Balanced to 28 Ounces
- 157-Tooth Ring Gear
- Meets SFI 1.1 specifications
- Made in the USA
- Aluminum Construction
These flywheels meet SFI 1.1 specifications for your safety on or off the track. This 28-ounce flywheel is internally balanced and features a 157-tooth ring gear.
- 1986-1993 LX 5.0L Mustangs
- 1986-1995 GT Mustangs
- 1993-1995 Cobra Mustangs
- 1965-1973 Mustangs With T5 Swap
Tech Tip: This flywheel is compatible with 28oz balanced 302 and 289 engines. It also has the right diameter and ring-gear tooth count for T5 conversions. When using a T5 bellhousing from a 1986-1993 Mustang, this flywheel adapts your early-model small block to a T5 transmission.
Tech Tip 2: If you are having your engine rebuilt or modified to a non-factory bore and stroke, please contact your engine builder to confirm which type of balance flywheel may be necessary for your specific application. You have to match the engine's Harmonic Balancer weight to this flywheel.
Please Note: Will NOT fit V6 or Automatic Mustangs.