Summit Racing™ Harmonic Balancer Bolts SUM-G1677

4.25 out of 5 stars ( 89 )

Part Number: SUM-G1677

$6.99

Harmonic Balancer Bolt, Steel, Gold Iridite, External Hex, Chevy, Small Block, Each
See More Specifications | Check the Fit

Summit Racing™ Harmonic Balancer Bolts SUM-G1677

Summit Racing™ Harmonic Balancer Bolts SUM-G1677

SUM-G1677

4.25 out of 5 stars ( 89 )

Part Number: SUM-G1677

Estimated Ship Date: Monday 10/19/2026

$6.99

Estimated Ship Date: Monday 10/19/2026 Would you rather pick it up?

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Overview

Brand:
Manufacturer's Part Number:
SUM-G1677
Part Type:
Product Line:
Summit Racing Part Number:
SUM-G1677
UPC:
190861014046
Thread Size:
7/16 in.-20
Underhead Length (in.):
2.250 in.
Head Style:
Hex
Washer Included:
Yes
Fastener Material:
Steel
Fastener Color:
Gold
Quantity:
Sold individually.

Summit Racing™ Harmonic Balancer Bolts

These heavy-duty Summit Racing™ balancer bolts 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 bolts include a thicker flat washer, machined perfectly flat to spread the fastening load over a greater surface area. They're manufactured from premium materials for maximum strength and feature a quality finish for good looks.

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