What is the main benefit of using a crankshaft damper?

A crankshaft damper absorbs torsional vibrations that travel through the crankshaft. This helps protect the crankshaft from fatigue and potential damage, leading to a more reliable engine operation.

What does the three-ring design do?

The three-ring design allows the damper to effectively control a broader spectrum of vibration frequencies. This means it can handle different types of harmonic disturbances that occur at various engine speeds.

Does this damper come with any installation hardware?

This product listing is for the crankshaft damper itself. It's recommended to refer to the manufacturer's installation instructions or consult with a professional to determine if any additional hardware or specific tools are required for installation.

Specifications

Brand: ATI
Part #: ATI917221
UPC: 800157030468

ATI Damper - 7.074in - Alum LW - Chevy SB / 90 Deg V6 - Pont 4 Cyl - 3 Ring

Name: ATI Damper - 7.074in - Alum LW - Chevy SB / 90 Deg V6 - Pont 4 Cyl - 3 Ring
Brand: ATI
SKU: ati-ati-damper-7-074in-alum-lw-chevy-sb-90-deg-v6-pont-4-cyl-3-ring-t14-361263
Price: 459.28 USD
Availability: BackOrder

$459.28

On Backorder

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

ATI 917221 aluminum crankshaft damper for Chevy SB, 90 deg V6, and Pontiac 4 Cyl engines. Reduces torsional vibration.

Key Features

Fits Chevy SB, 90 deg V6, and Pontiac 4 Cyl engines.
7.074-inch diameter aluminum construction.
Three-ring design for effective vibration dampening.
Reduces torsional vibrations from the crankshaft.
Lightweight aluminum reduces rotational mass.

This ATI crankshaft damper is designed for Chevy small block, 90-degree V6, and Pontiac 4-cylinder engines. Always confirm compatibility with your specific engine application.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

This is the ATI 917221 crankshaft damper, a 7.074-inch aluminum unit designed for a range of engines including Chevy small blocks, 90-degree V6s, and Pontiac 4-cylinder applications. Its main job is to absorb torsional vibrations from the crankshaft, which can cause damage over time and lead to performance issues.

ATI is known for making well-built performance parts, and this damper is no exception. It features a three-ring design, which helps to manage a wider range of vibration frequencies compared to simpler dampers. The aluminum construction makes it lightweight, reducing rotational mass on the crankshaft. This can contribute to improved engine response. It's a solid option if you're looking to protect your engine's crankshaft and potentially gain a bit of responsiveness.

When installing this damper, ensure you have the correct tools and follow the manufacturer's recommended procedure for proper alignment and securing it to the crankshaft snout. This part is designed to fit specific engine configurations, so double-checking your engine type is important before purchase.