Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components.
Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.
Technical Data
Bore Diameter - 1.3745"
Degree Marking Range - 2 degree increments, 50 BTDC to 10 ATDC
Degree Markings - Engraved
Engine Balance - External (28oz.)
Finish - Black Zinc
Keyway - Single; (3/16")
Length - 3.500"
Material - Steel
Mounting Hardware Included - No
Outside Diameter - 6-5/8"
Safety Rating - SFI 18.1
Weight / Rotating Weight - 12.6 lbs / 8.4 lbs
Pulley Bolt Pattern - 4 bolt standard Ford pulley pattern. Pulley spacer (Fluidampr #717656) may be required on some 1975-later engines. Custom pulleys may be required on some 1969-earlier engines.
Fitments
Ford 289, 302, 351, 400ci V8. External balance, 28oz. 4 bolt standard Ford pulley bolt pattern. Pulley space #717656 may be required on some 1975-later engines. Custom pulleys may be required on 1969 & earlier engines.
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