What is the primary function of a crankshaft damper?

A crankshaft damper, also known as a harmonic balancer, helps to absorb torsional vibrations from the crankshaft. This reduces stress on the crankshaft and improves overall engine smoothness.

What does the '8 groove' and '3 ring' refer to on this damper?

The '8 groove' refers to the number of grooves on the pulley section, which determines how many accessory belts can be driven. The '3 ring' design is part of ATI's specific approach to managing engine harmonics and vibrations.

Is this damper a direct replacement for my original part?

This ATI Shell Assy is designed as a replacement or upgrade. It's recommended to verify fitment with your specific vehicle's make, model, and year using the manufacturer's compatibility information.

FEATURED BRAND = COVERKING CHECK OUT COVERKING NOW →

Questions? Call Us:631-982-0042

M-F 8AM-4PM ET

Trusted Since 1957

Est. 1957

Specifications

Brand: ATI
Part #: ATI917075
UPC: 800157063770

ATI Shell Assy - 6.78 - Alum - 8 Grv - 6 3/8 Bolts - 3 Ring

Name: ATI Shell Assy - 6.78 - Alum - 8 Grv - 6 3/8 Bolts - 3 Ring
Brand: ATI
SKU: ati-ati-shell-assy-6-78-alum-8-grv-6-3-8-bolts-3-ring-t14-361207
Price: 403.88 USD
Availability: BackOrder

$403.88

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

ATI 917075 Crankshaft Damper. This aluminum damper features an 8-groove pulley and 3-ring design for reliable engine performance.

Key Features

Fits ATI 917075 Crankshaft Damper.
Constructed from aluminum for a lighter weight.
Features a 6.78 inch diameter.
Includes an 8-groove pulley.
Incorporates a 3-ring design for harmonic dampening.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

ATI is well-known for making high-performance harmonic dampers. This particular shell assembly, part number 917075, is a solid option for those looking to replace or upgrade their crankshaft damper. It's constructed from aluminum and measures 6.78 inches in diameter, featuring an 8-groove pulley system and a 3-ring design.

The aluminum construction helps keep the overall weight down, which can be beneficial in performance applications. The 8-groove pulley provides ample belt surface for accessories, and the 3-ring design is part of ATI's approach to effective harmonic control. This damper is designed to bolt on, making installation straightforward for mechanics familiar with damper replacement.