Fluidampr 590601 Harmonic Damper for 1990-2001 Honda/Acura B-Series Engines

Vehicle Fitment

• 1990-2001 Honda Civic (All B-Series engines)
• 1990-2001 Honda CR-V (All B-Series engines)
• 1990-2001 Acura Integra (All B-Series engines)
• 1990-2001 Honda Prelude (All B-Series engines)

Features

• Viscous damper technology adapts to engine modifications
• Reduces harmful crankshaft torsional vibrations across the entire RPM range
• Protects critical engine components such as main bearings and timing gears
• Enhances valvetrain operation accuracy
• Improves engine reliability and longevity
• Made in the USA
• Certified SFI 18.1 safety rating
• Black zinc finish for corrosion resistance

Specifications

• Material: Steel
• Outside Diameter: 5.875 inches (149.2 mm)
• Bore Diameter: 1.180 inches (30.0 mm)
• Length: 2.480 inches (63.0 mm)
• Weight: 7.8 lbs (3.5 kg)
• Keyway: Yes
• Degree Marking Range: 50° BTDC to 10° ATDC
• Finish: Black zinc

Included Components

• 1x Fluidampr 590601 Harmonic Damper

Product Description

The Fluidampr 590601 Harmonic Damper is a high-performance viscous crankshaft damper designed specifically for Honda and Acura B-Series engines. Unlike traditional elastomer-based dampers, the Fluidampr damper utilizes viscous technology to adapt to engine modifications, effectively reducing harmful crankshaft torsional vibrations across the entire RPM range. This results in enhanced protection for critical engine components such as main bearings and timing gears, leading to improved engine reliability and longevity.

With an outside diameter of 5.875 inches and a weight of 7.8 lbs, the Fluidampr 590601 is engineered to fit all B-Series engines used in 1990-2001 Honda and Acura models, including Civic, CR-V, Integra, and Prelude. The damper features a black zinc finish for corrosion resistance and is certified with an SFI 18.1 safety rating, ensuring compliance with motorsport standards.

Installation of the Fluidampr 590601 Harmonic Damper is straightforward, utilizing the OEM crank pulley removal tool. It is recommended to use a Grade 8 crankshaft bolt and washer during installation, tightening to the engine manufacturer's specified torque. For accurate ignition timing, ensure the degree markings are aligned correctly, and adjust the timing tab as necessary.