Subaru

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

PART # 531101
Fitment Subaru. EJ series engines.
Bore Diameter 0.9436"
Degree Marking Range TDC
Degree Markings Engraved
Engine Balance Internal
Finish Black Zinc
Keyway Sing;e
Length 1.927"
Material Steel
Mounting Hardware Included No
Outside Diameter 5-3/8"
Safety Rating SFI 18.1
Weight / Rotating Weight 6.9 lbs / 4.6 lbs


PART # 571101
Fitment 2013-2015 Subaru BRZ. 2013-2015 Scion FR-S. Subaru FA20 / Toyota 4U-GSE series engines.
Bore Diameter 0.787"
Degree Marking Range 1 timing mark
Degree Markings Engraved
Engine Balance Internal
Finish Black Zinc
Keyway Not Applicable
Length 1.620"
Material Steel
Mounting Hardware Included No
Outside Diameter 5-7/8"
Safety Rating SFI 18.1
Weight / Rotating Weight 5.8 lbs / 3.8 lbs