ATI Performance Products
ATI Performance Products 918522BG1 Super Damper Harmonic Balancer 5.67 in Aluminum 4 Groove Non-Trigger Belt Guide for 1994-2005 Mazda Miata (1.8L)
ATI Performance Products 918522BG1 Super Damper Harmonic Balancer 5.67 in Aluminum 4 Groove Non-Trigger Belt Guide for 1994-2005 Mazda Miata (1.8L)
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The ATI Super Damper replaces the factory harmonic balancer with a tunable elastomer damper that controls crankshaft torsional vibration across the RPM range.
Key Features
- 5.67 in outer diameter, aluminum shell, 4 groove
- Elastomer (O-ring) design with a steel inertia weight dampens torsional crankshaft vibration at all RPM
- Meets the SFI 18.1 specification
- Laser engraved timing marks
- Tunable and rebuildable - O-rings and shell assemblies are serviceable
- Belt guide for non-trigger wheel applications is included
Fits These Vehicles
- Fits 1994-1997 Mazda Miata (1.8L / 1.8L turbo)
- Fits 1999-2005 Mazda Miata (1.8L / 1.8L turbo)
Confirm the model year, the engine and the part number against your vehicle before ordering.
ATI Performance Products warrants this part to the original retail purchaser against defects in material and workmanship for 90 days from the date of the original invoice. Warranty service is handled directly by ATI Performance Products, which will repair or replace a part its inspection finds defective.
Specifications
- Brand: ATI Performance Products
- Manufacturer Part Number: 918522BG1
- Type: Harmonic Balancer
- Outer Diameter: 5.67 in
- Material: Aluminum
- Belt Drive: 4 Groove
- Manufacturer Warranty: 90-Day Limited Warranty
- Country of Origin: United States
- Condition: New
Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Manufacturer's Warranty — ATI Performance Products
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Manufacturer's Warranty — ATI Performance Products
ATI Performance Products parts are covered by the manufacturer’s limited warranty for the original retail purchaser against defects in material and workmanship for 90 days from the date of the original invoice. It applies to ATI-manufactured products purchased in the United States or its territories from ATI or an authorized ATI dealer. ATI will repair or replace, at its option, a part its examination finds defective; shipping costs are not included, and disassembly by anyone other than an authorized ATI representative voids the warranty. Warranty claims are handled directly by ATI Performance Products.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by ATI Performance Products. Contact us if you need help with a warranty claim.

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