Engines and Components› Harmonic Balancers

ATI

ATI Shell Assy - 6.78 - Alum - 6 Grv - Ford 5.0 2011 Mustang GT - 4 Ring

$421.54

SKU: A00N ATI917104A

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The ATI Shell Assy 917104A Super Damper is specifically engineered to eliminate harmful torsional crankshaft vibrations, offering optimal protection and performance for your engine. Designed to exceed SFI 18.1 specifications, this damper is ideal for high-performance applications, ensuring stability at all RPM levels. Featuring a black zinc chromate finish, the damper is not only highly efficient but also durable and built to last.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandATI
Part NumberA00N ATI917104A

Buy with Confidence

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.

View Full Return Policy