Engines and Components› Harmonic Balancers

ATI

LS1/LS2 7.425 Harmonic Damper - SFI

$553.50

SKU: A00N 918853

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ATI 918853 Harmonic Balancer is required for the ProCharger 1998-2002 F-Body LS1 8 Rib Drive Upgrade Kit. This part is an engine component designed to reduce torsional vibrations from the crankshaft.

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 918853

Videos

LS Tech: Installing an ATI Harmonic Balancer

LS Tech: Installing an ATI Harmonic Balancer
How to install a LS Engine balancer

How to install a LS Engine balancer
ATI Super Damper Installall: LS Series (Pt13 82-92 Camaro/Firebird LS Swap)

ATI Super Damper Installall: LS Series (Pt13 82-92 Camaro/Firebird LS Swap)
When Do You Need an Aftermarket Harmonic Damper - Jay's Tech Tips | RS Garage

When Do You Need an Aftermarket Harmonic Damper - Jay's Tech Tips | RS Garage
2 Minute Tuesdays | ATI Super Damper!

2 Minute Tuesdays | ATI Super Damper!

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