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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Mazda Miata 1.8L Super Damper
P/N 918522BG (for cogged application) P/N 918522BG1 (for non-cogged application) Diameter: 5.67"
ATI Super Damper for Mazda Miata
Fits 1.8L Engines from 1994 to 2005
Damps torsional crankshaft vibrations at all RPM
Protects against engine harmonic vibrations
Direct replacement for the OEM part
Uses factory belt system
4-rib P/S - A/C belts & 4-rib Alt belt
Laser-etched timing marks
SFI 18.1 Safety Certified & approved for competition use
5.82" 6-rib Billet Aluminum Supercharger Pulley available - P/N 916267
Belt guide included
Customer must supply cog if needed.
Specifications
Outer Diameter: 5.67"
Weight: 6.20 lb
Shell Material: Aluminum
Hub Material: Steel, P/N 916885
Inertia Weight: 2.2 lbs, 3 rings










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
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For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.