Honda

Normal stock dampers wear out and engine performance upgrades increase naturally occurring harmful crankshaft torsional vibrations. Install a Fluidampr viscous damper to reduce wear on the main bearings and timing gear, achieve more accurate valvetrain operation and lower the risk of crank failure. Unlike rubber based dampers, Fluidampr automatically adapts to any engine modifications and constantly self-tunes in real time to protect across the entire RPM range. Features precision machined and computer balanced components that never need to be tuned or rebuilt.

SFI Approved / ISO 9001 Certified / Made in the USA

Honda - B Series / Acura

PART # 590601
Fitment 1990-2001 Honda. B series engines.
Bore Diameter 1.1800"
Degree Marking Range TDC, 3 timing marks 2 degrees apart
Degree Markings Engraved
Engine Balance Internal
Finish Black Zinc
Keyway Single
Length 2.480"
Material Steel
Mounting Hardware Included No
Outside Diameter 5-7/8
Pulley Finish Hard Coat Anodized
Safety Rating SFI 18.1
Weight / Rotating Weight 7.8 lbs / 5.2 lbs


PART # 620601
Fitment 1990-2001 Honda. B Series engine. Includes 40% underdrive alternator pulley only.
Bore Diameter 1.1800"
Degree Marking Range 50 degree BTDC to 10 degree ATDC. Additional timing marks at 90, 180 and 270 degree.
Degree Markings Engraved
Engine Balance Internal
Finish Black Zinc
Keyway Single
Length 2.329"
Material Steel
Mounting Hardware Included No
Outside Diameter 6-1/4
Pulley Size 40% Underdrive - Alternator Pulley Only
Safety Rating SFI 18.1
Weight / Rotating Weight 8.8 lbs / 5.9 lbs

Honda K Series / Acura

PART # 570601
Fitment 2002-2010 Honda / Acura K series engines.
Bore Diameter 1.1817"
Degree Marking Range 4 Timing marks
Degree Markings Engraved
Engine Balance Internal
Finish Black Zinc
Keyway Single
Length 1.973"
Material Steel
Mounting Hardware Included No
Outside Diameter 5-7/8"
Safety Rating SFI 18.1
Weight / Rotating Weight 6.4 lbs / 4.3 lbs

Honda S2000

PART # 530601
Fitment 2000-2009 Honda S2000. F20C/F22C engines. NOTE: accepts OEM crank pulley removal tool.
Bore Diameter 1.1823"
Degree Marking Range TDC. BDC. 7, 9, 11, 15 deg
Degree Markings Engraved
Engine Balance Internal
Finish Black Zinc
Keyway Yes
Length 2.056"
Material Steel
Mounting Hardware Included No
Outside Diameter 5-1/2"
Safety Rating SFI 18.1
Weight / Rotating Weight 5.8 lbs / 3.9 lbs


Installation Instructions
Dyno Test Comparison

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