Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Ati

Ati

ATI Damper - 7.425in - Steel LW - 8 & 4 Grv - LS1/LS2 - F & V Body - 3 Ring

SKU: APPATI917345A

Harmonic Balancers

APP Dampers...

Ati

Ati

ATI Damper - 7.425in - Steel LW - 8 & 4 Grv - LS1/LS2 - F & V Body - 3 Ring

SKU: APPATI917345A

Harmonic Balancers

APP Dampers...

A$1,327.12
LAST ONE! Est Ship 4-7 days. In stock at 1 location (only 1 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

ATI Damper - 7.425in - Steel LW - 8 & 4 Grv - LS1/LS2 - F & V Body - 3 Ring

Product Overview

ATI Damper - 7.425in - Steel LW - 8 & 4 Grv - LS1/LS2 - F & V Body - 3 Ring


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 16:39:57

Data: v4.2 - Upd: 2026-11-07 15:42:51

Features

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: ring)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:ATI Damper - 7.425in - Steel LW - 8 & 4 Grv - LS1/LS2 - F & V Body - 3 Ring
Part Number:appATI917345A

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Ati, Ati Performance, Ati Performance Products
StreetFX SKU appATI917345A
SFX Item ID 4518906
Accounting SKU app-ATI917345A
Manufacturer SKU ATI917345A
Manufacturer UPC 800157031755
Alternative References ATI-917345A

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, 7.530 in., Chevy, Pontiac, 5.7L

ATI Super Damper Serpentine Series harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come with six outer grooves for standard OEM drive systems—but eight and 10 grooves are available for supercharger or turbo applications. Serpentine dampers are offered in a variety of diameters, and crank hubs may be fitted with a 6-groove serpentine pulley to drive external oil pumps or vehicle accessories. The Serpentine Series Super Dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations, providing maximum flexibility. They're available in steel or lightweight, hardcoated aluminum.

Features and benefits:
• Eliminates torsional crankshaft vibrations
• Exceeds SFI 18.1 specs
• Black zinc chromate finished
• Tunable, rebuildable, and extremely efficient at all rpms
• Laser-engraved 360 degree timing marks

Product Attributes
BrandATI Performance Products
Manufacturer's Part NumberATI917345A
Part TypeHarmonic Balancers
Product LineATI Super Damper Serpentine Series Harmonic Balancers
UPC800157031755
Engine BalanceInternal
SFI RatingSFI 18.1
Degree MarkingsYes
Degree Marking Range360
Outside Diameter (in.)7.530
Groove Quantity6
Keyway QuantityOne
Harmonic Balancer MaterialSteel
Harmonic Balancer ConstructionElastomer
Harmonic Balancer ColorBlack anodized
Mounting Hardware IncludedNo
QuantitySold individually.
NotesDamper is OEM diameter with A/C pulley with a weight of 9.75 lbs.

Compatibility

Loading compatibility information...

Keep shopping

More from Ati