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Moroso 38775 Ultimate-Duty Balancer Bolt Kit for Big Block Chevy

Manufacturer

Picture for manufacturer Moroso

Part Number

38775
7 reviews
Sale Price

$34.98

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Moroso 38775 Ultimate-Duty Balancer Bolt Kit is engineered to secure your harmonic balancer with uncompromising strength under the most demanding racing and high-performance conditions. Designed specifically for Big Block Chevy applications, this premium balancer bolt delivers the reliability serious engine builders demand.

Key Features:

  • High-strength chrome moly steel construction with black oxide finish for superior durability
  • Built-in washer flange exerts 200,000 psi of clamping force to prevent balancer movement
  • Machined and thread-rolled after heat treating for maximum strength, precision, and longevity
  • Extra-tall 12-point head accepts deep 5/8 inch socket for positive grip during installation and removal without stripping
  • Large 2-inch diameter washer, 0.25 inch thick, machined perfectly flat to distribute fastening load evenly
  • 1/2 inch-20 thread specification with 1.5 inch underhead length

Unlike standard balancer bolts, the Moroso 38775 undergoes precision machining and thread rolling after the heat treatment process, ensuring superior accuracy and thread integrity. The integrated washer flange spreads clamping force over a larger surface area, preventing balancer walk and protecting your crankshaft snout even under severe racing conditions.

Products specifications

Size

1/2" -20 threads

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