Top Street Performance 7 1/2" SFI Certified Harmonic Balancer for Ford FE Big Block

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 ProtectionDesigned to dampen crankshaft harmonics, this balancer helps reduce engine wear and improve long-term reliability—especially in performance and high-RPM applications.Durable Performance ConstructionSteel and elastomer construction provides dependable damping and strength, while SFI certification supports high-performance and racing applications.Easy Timing & Installation360 Deg timing marks simplify ignition setup, while the 7.500 in. diameter supports proper accessory alignment and straightforward installation.Built for Street & Performance ApplicationsIdeal for performance rebuilds, restorations, and upgraded engine combinations where crankshaft stability and consistent operation are critical.COMPATIBLE WITHFORD BIG BLOCK FE V8 5.9L / 360 in³ 6.4L / 390 in³ 7.0L / 427 in³ 7.0L / 428 in³COMMON VEHICLE APPLICATIONSFord F-Series (FE equipped)Ford Mustang / Fairlane (FE equipped)Ford Galaxie (FE equipped)Ford Thunderbird (FE equipped)Mercury Cougar (FE equipped)NOTESDesigned for Ford FE Big Block engine platforms.Includes spacer to use with multi-groove pulley.Verify pulley alignment, timing pointer location, and engine balance before installation.Will not fit Small Block Windsor, Cleveland, 385-series 429/460, or Modular Ford engines.Engine BalanceInternalTiming Marks360 DegGroove Quantity64Damper MaterialSteelConstructionElastomerSFI ApprovedYes

• 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