Ford FE 7 1/2" SFI Certified Harmonic Balancer

• Fits Ford FE Big Block V8 engines including 360, 390, 427 and 428 applications

• 7.500 in. internal-balance steel elastomer harmonic balancer for FE performance builds

• Controls crankshaft vibration and reduces harmful harmonics for improved durability

• SFI-approved design with 360° timing marks and spacer for multi-groove pulley use

Upgrade your Ford FE big block engines with a SFI-certified performance harmonic balancer designed to control crankshaft vibration and reduce harmful harmonics across the RPM range. Built for street and performance applications, this 7.500 in. balancer improves engine stability, durability, and overall reliability.

Vibration Control & Engine Protection
Designed to dampen crankshaft harmonics, this balancer helps reduce engine wear and improve long-term reliability—especially in performance and high-RPM applications.

Durable Performance Construction
Steel and elastomer construction provides dependable damping and strength, while SFI certification supports high-performance and racing applications.

Easy Timing & Installation
360 Deg timing marks simplify ignition setup, while the 7.500 in. diameter supports proper accessory alignment and straightforward installation.

Built for Street & Performance Applications
Ideal for performance rebuilds, restorations, and upgraded engine combinations where crankshaft stability and consistent operation are critical.

What engines is this harmonic balancer compatible with?
This harmonic balancer is designed for COMPATIBLE WITH, FORD BIG BLOCK FE V8, 5.9 L / 360 in3, 6.4 L / 390 in3, 7.0 L / 427 in3, 7.0 L / 428 in3, NOTES:, Includes spacer to use with multi-groove pulley..

What does a harmonic balancer do?
A harmonic balancer helps reduce engine vibration and protects internal engine components by dampening crankshaft harmonics.

What engine balance is this harmonic balancer designed for?
This balancer is designed for internal engines, so it should match your engine's balance configuration.

Does this harmonic balancer include timing marks?
Yes, this balancer includes 360 deg to assist with accurate ignition timing setup.

Is this harmonic balancer SFI approved?
Yes, this harmonic balancer is SFI approved, making it suitable for high-performance and racing applications.

What material is this harmonic balancer made from?
It is made from steel, which provides strength and durability for engine operation.

Is this a good upgrade over a stock harmonic balancer?
Yes, a performance harmonic balancer can improve engine reliability and help manage vibrations better than worn or stock units.

Do I need to verify fitment before installation?
Yes, you should always verify engine balance, diameter, and application compatibility before installing a harmonic balancer.