15-06-2022
Great job
Came in super quick looks just as described
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Upgrade your 1990–2005 Toyota or Lexus 1JZ / 2JZ engine with the Fluidampr Performance Damper (Part #840801) for improved reliability and smoother operation. Stock dampers can degrade over time, especially under high-performance conditions, allowing harmful crankshaft torsional vibrations to increase. The Fluidampr viscous damper effectively reduces wear on the main bearings and timing gear, promotes accurate valvetrain operation, and minimizes the risk of crankshaft failure.
Unlike conventional rubber dampers, Fluidampr units automatically adapt to any engine modifications and continuously self-tune in real time across the full RPM range. Each unit is precision machined, computer balanced, and maintenance-free—no tuning or rebuilding required.
Controls and reduces harmful crankshaft torsional vibrations
Extends engine bearing and timing gear life
Improves valvetrain accuracy and stability
Self-tuning design automatically adapts to modifications
Precision machined and computer balanced
No tuning or rebuilding required
Certified to SFI 18.1 standards
| Specification | Detail |
|---|---|
| Part Number | 840801 |
| Fitment | 1990–2005 Toyota / Lexus 1JZ / 2JZ I6 (Internal Balance) |
| Bore Diameter | 1.3783" |
| Degree Marking Range | 31 timing marks 2° apart and one at 180° |
| Degree Markings | Engraved |
| Engine Balance | Internal |
| Finish | Black Zinc |
| Keyway | Single |
| Length | 2.096" |
| Material | Steel with 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 |
1990–2005 Toyota / Lexus 1JZ and 2JZ Inline-6 Engines
