Toyota / Scion

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 # 840801
Fitment 1990-2005 Toyota / Lexus. 1JZ / 2JZ I6. Internal balance.
Bore Diameter 1.3783"
Degree Marking Range 31 Timing marks 2 degrees apart and one @180 degrees
Degree Markings Engraved
Engine Balance Internal
Finish Black Zinc
Keyway Single
Length 2.096"
Material Steel, Aluminum Pulley
Mounting Hardware Included No
Outside Diameter 8-1/2"
Safety Rating SFI 18.1
Weight / Rotating Weight 9.4 lbs / 6.2 lbs


PART # 840811
Fitment 1990-2005 Toyota/Lexus 1JZ, 2JZ I-6 15% Underdrive Pulley
Bore Diameter 1.3783"
Degree Marking Range -10 to 50 degrees at 2 degree increments. 180 BDC.
Degree Markings Engraved
Engine Balance Internal
Finish Black Zinc, Hard Coat Anodized Pulley
Keyway Yes
Length 2.100"
Material Steel
Pulley Material Aluminum
Belt Drive Type Serpentine
Pulley Grove Quantity 6
Mounting Hardware Included No
Outside Diameter 8-1/2""
Safety Rating SFI 18.1
Weight / Rotating Weight 9.0 lbs / 5.9 lbs


PART # 571101
Fitment 2013-2020 Subaru BRZ.
2013-2016 Scion FR-S.
2017-2020 Toyota 86.
2015-2019 Subaru Impreza WRX.
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