CJ Classic Trucks Harmonic Balancer 351M C.I.D. Engine F-100 1977-1979

Give your 351M C.I.D. engine a long-term replacement via this 28-ounce externally balanced CJ Classic Trucks Harmonic Balancer (D5AE-6316-A)! Made for 1977-1979 F-100s, this harmonic balancer is designed for use with a 4-bolt crankshaft pulley and has a 6.540” outside diameter. It’s a perfect OEM replacement in both fit and function as it’s a steel constructed with a rubber vibration dampener bonded to it for superb tensile and impact strength for years down the road.

Features and Benefits
- 28 Oz. External Balance
- For 4-Bolt Crank Pulley
- 6.540” Outside Diameter
- OEM Replacement
- Steel Construction
- Rubber Vibration Dampener
- Includes Stock Keyway
- Made in the USA