Mazda Miata 1.8L Super Damper

Part #: 918522BG (Trigger wheel application)
Part #: 918522BG1 (Non-trigger wheel application)
Diameter: 5.67"

ATI’s Super Damper for the Mazda Miata 1.8L (1994–2005) is designed to dampen torsional crankshaft vibrations across the RPM range and protect against engine harmonics. It’s a direct replacement for the OEM unit, retains the factory belt setup, and includes a belt guide.

• Fits Mazda Miata 1.8L engines (1994–2005)
• Dampens torsional crankshaft vibrations at all RPM levels
• Helps protect against engine harmonics
• Direct replacement for the OEM unit
• Utilizes factory belt set-up
• Four-rib PS/AC and four-rib alternator belt drives
• Laser-etched timing marks
• SFI 18.1 safety certified and approved for competition use
• Belt guide included
• Customer must supply trigger wheel if needed

Optional pulley: 5.82" 6-rib billet aluminum supercharger bolt-on pulley (Part #916267)

Specs

• Outer Diameter: 5.67"
• Weight: 6.20 lbs
• Shell Material: Aluminum
• Hub Material: Steel (Part #916885)
• Inertia Weight: 2.2 lbs, 3-ring