
Improve engine longevity and smoothness with the Fluidampr Performance Damper (Part #521001)—engineered for 1993–2005 Mazda MX-5 Miata, 1992–1996 Mazda MX3 1.6L I4, and 1995–2003 Mazda Protégé 1.5L / 1.6L / 1.8L engines. Stock rubber dampers deteriorate over time, especially under performance use, allowing harmful crankshaft torsional vibrations to build up. Installing a Fluidampr viscous damper helps reduce wear on bearings and timing components, improves valvetrain accuracy, and minimizes the risk of crankshaft failure.
Unlike traditional dampers, Fluidampr automatically adapts to any engine modifications and continuously self-tunes in real time across the entire RPM range. Each unit is precision machined, computer balanced, and crafted from premium steel for long-lasting, maintenance-free performance.
Controls and reduces crankshaft torsional vibrations
Protects bearings, timing gears, and other critical components
Improves valvetrain operation accuracy
Automatically adapts to engine modifications
Precision CNC-machined and computer balanced
Maintenance-free and rebuild-free design
SFI 18.1 certified for safety and performance
| Specification | Detail |
|---|---|
| Part Number | 521001 |
| Fitment | 1993–2005 Mazda MX-5 Miata1992–1996 Mazda MX3 (1.6L I4)1995–2003 Mazda Protégé (1.5L / 1.6L / 1.8L) |
| Bore Diameter | 1.064" |
| Degree Marking Range | TDC, 10° reference mark |
| Degree Markings | Engraved |
| Engine Balance | Internal |
| Finish | Black Zinc |
| Keyway | Yes – 0.200" |
| Length | 2.13" |
| Material | Steel |
| Mounting Hardware Included | Yes – (4) M6 x 14mm Grade 12.9 bolts and belt guide |
| Outside Diameter | 5-7/8" |
| Safety Rating | SFI 18.1 |
| Weight / Rotating Weight | 7.2 lbs / 4.8 lbs |
1993–2005 Mazda MX-5 Miata
1992–1996 Mazda MX3 1.6L I4
1995–2003 Mazda Protégé 1.5L / 1.6L / 1.8L