Harmonic Damper Bolt and Washer Small Block Chevy 350

Name: Harmonic Damper Bolt and Washer Small Block Chevy 350
Brand: SPEEDMASTER
SKU: 746-PCE292.1001
Price: 8.50 USD
Availability: InStock

^$8⁵⁰

Ships on 01/15/2027

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555-82800

Harmonic Balancer Bolt for Small Block Chevy 283-400 Engines [6-Point Hex Head]

^$6⁹⁹

Harmonic Damper Bolt

Small Block Chevy 350
Thread Size: 7/16"-20
Underhead Length: 2.470"
12-Point Head
Strength: 200,000 psi
Chromoly
Black Oxide Finish
Each

As the crankshaft flexes, the damper absorbs incredible amounts of energy. These damper bolt kits from Speedmaster will ensure that your balancer is locked into position. They feature a 1/4 in. thick wide-area washer and an extra-tall, 12-point head that accepts a deep socket to eliminate the fear of stripping the head.

Protect Your Engine from Harsh Vibrations

Speedmaster Harmonic Dampers feature a strong bonding process that adheres the elastomer to the inside diameter of the steel inertia ring and the outside diameter of the hub for an improved elastomer. Also featured are clear, white, easy-to-read timing marks with a black background. At any frequency and RPM, the inertia ring harmonically rotates with the engine and absorbs the torsion vibration from the rotating assembly. This process extends crankshaft and bearing life for increased engine power and torque.

Part TypeHarmonic Balancer Bolt

Product LineSpeedmaster Harmonic Dampers and Accessories

BrandSPEEDMASTER

Package Height1.8

Package Width2.3

Package Length3.5

Weight0.4 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part NumberPCE292.1001

Package Qty1

Package TypeEA