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Summit Racing® Harmonic Balancer Bolt Kits SUM-G1678

Harmonic Balancer Bolt, Steel, Zinc Plated, External Hex, Chevy, Big Block, Each

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Brand: Summit Racing
Manufacturer's Part Number: SUM-G1678
Summit Racing Part Number: SUM-G1678

Thread Size: 1/2-20 in. RH
Underhead Length (in): 1.500 in.
Head Style: Hex
Washer Included: Yes
Fastener Material: Steel
Fastener Finish: Zinc plated
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These heavy-duty Summit® balancer bolt kits are the best way to bolt on your damper. As the crankshaft flexes and twists, the damper absorbs a lot of kinetic energy. To ensure that the damper stays on tight, these kits have a thicker flat washer, machined perfectly flat to spread the fastening load over a greater surface area. They also feature a hex head for more positive socket engagement, a gold iridited finish for good looks, and are manufactured from Grade 8 steel for maximum strength.

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Most Helpful Reviews Review this Product

2 Customer Reviews for Summit Racing SUM-G1678 - Summit Racing® Harmonic Balancer Bolt Kits

Average Customer Review

5 Star

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HARMONIC BOLT

Summit RacingSummit Racing Verified Purchase

PERFECT FIT GOOD QUALITY GREAT PRICE FAST SHIPPING

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Reviewer: KENNETH from SC

Date: September 11, 2014

Appearance
Ease of Installation
Price/Value
Quality

Works well

Summit RacingSummit Racing Verified Purchase

Did its job on my 427 bb, great value

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Reviewer: BJORN from Sweden

Date: April 15, 2014

Appearance
Ease of Installation
Price/Value
Quality

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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