Engines and Components› Harmonic Balancers

ATI

ATI Damper - 6.73in - Alum - 8 Grv - LS7 - Y Body - Gen 5 Z28 - LS3 - 10 Per UD - No A/C - 3 Ring

$418.27

SKU: A00N ATI918620UN

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: ATI918620UN

MIA's Description

The ATI Super Damper LS7 balancers are designed to improve engine performance by providing balanced dampening of torsional crankshaft vibrations at all RPM levels. The damper comes with 360 laser-etched timing marks and features dual Serpentine drives for the accessories. This version deletes the Air conditioning drive and gives you 10% underdrive for added performance. All ATI Super Dampers exceed SFI 18.1 Safety Certification and are approved for competition use. OE 8 Rib pulley design. Black anodized finish.

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 ATI918620UN

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