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OptiTorque 10552 BBC Harmonic Balancer Damper Bolt Kit 1/2-20

Manufacturer

Picture for manufacturer OptiTorque

Part Number

10552
7 reviews
Sale Price

$23.79

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The OptiTorque 10552 is a precision-engineered harmonic balancer damper bolt kit designed specifically for Big Block Chevy (BBC) engines. This high-quality fastener kit ensures secure mounting of your harmonic balancer with proper clamping force and reliability.

Key Specifications:

  • Thread Size: 1/2-20 (1/2 inch diameter, 20 threads per inch)
  • Under Head Length (UHL): 1.550 inches
  • Application: Big Block Chevrolet engines
  • Precision-manufactured for exact fitment
  • Heat-treated steel construction for maximum strength

This bolt kit provides the correct thread engagement and under-head length required for secure harmonic balancer installation on BBC applications. The 1/2-20 thread specification meets OEM standards, while the 1.550-inch under-head length ensures proper engagement with the crankshaft snout.

Product was easy to find and what I wanted. The whole process was seamless. I love the free shipping but also the option to pay a little and get it out faster which this time I needed.

Looks to be a great price

Able to figure out what part we needed through website.

All good

Great price and fast shipping!

Very user-friendly site. Great price.

Great! Very pleased. Customer service was great, parts actually showed up. Very good experience!

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