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Engines and Components› Harmonic Balancers

ATI

Super Damper Harmonic Crankshaft Pulley

$440.95 $420.95 Save $20.00

SKU: 918529

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The ATI Super Damper is a harmonic crankshaft pulley designed for the 3S-GTE engine in the 1990-1995 Toyota MR2 Turbo. It dampens torsional crankshaft vibrations across all RPM ranges and meets SFI 18.1 Safety Certification. This direct replacement features laser-etched timing marks and a rust-preventing black zinc chromate finish.
Show original supplier description
The ATI Super Damper is a harmonic crankshaft pulley engineered as a direct replacement for the OEM unit in the 3S-GTE 1990-1995 Toyota MR2 Turbo. This pulley is constructed with an aluminum shell and a steel hub. It features two 4-groove belt drives with a 7% overdrive and has an inertia weight of 2.2 lbs. For competitive use, the ATI Super Damper exceeds SFI 18.1 Safety Certification. It also includes laser-etched timing marks for easy setup and a black zinc chromate coating to prevent rust. The damper has a 5.67-inch diameter and a 3-ring configuration.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandATI
Part Number918529
CategoryEngines and Components
5,000+ Trusted brands
1M+ Enthusiasts
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(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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