GM LS1 7.074 Harmonic Damper - SFI

Name: GM LS1 7.074 Harmonic Damper - SFI
Brand: ATI
SKU: A00N 917211
Price: 444.50 USD
Availability: InStock

$444.50

SKU: A00N 917211

In Stock

Ships by Jun 8

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Non-Returnable Item

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Description

The ATI 917211 Super Damper Harmonic Balancer is an internally balanced, SFI 18.1 rated steel harmonic balancer with an elastomer construction. It is designed for GM LS Gen III/IV engines with a 1.483 inch crankshaft snout and features a 7.074 inch outside diameter, a 4.5 lbs inertia weight, 360 degrees outer timing marks, one 3/16 inch keyway, and a black zinc chromate finish.

Fitment

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Specifications

Brand	ATI
Part Number	A00N 917211

Videos

LS Tech: Installing an ATI Harmonic Balancer

How to install a LS Engine balancer

ATI Super Damper Installall: LS Series (Pt13 82-92 Camaro/Firebird LS Swap)

LS Tech: How to Assemble an ATI Super Damper

Why you should pin your harmonic balancer on C5 & C6 Corvettes

LS Crank Pulley Pin Kit Install Tips & Tricks

How to: LS1 LQ4 4.8 5.3 6.0 Harmonic Balancer Installation

How To: Install a Harmonic Balancer on an LS engine

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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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