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Moroso Chevrolet Big Block Balancer Bolt Kit - Ultimate Duty - 1/2in-20 Thread

SKU: MOR38775

Harmonic Balancer Bolts

MOR Bolts...

Moroso Chevrolet Big Block Balancer Bolt Kit - Ultimate Duty - 1/2in-20 Thread

SKU: MOR38775

Harmonic Balancer Bolts

MOR Bolts...

A$89.25
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Moroso's Ultimate-Duty balancer bolt kits feature extra-strong steel construction with a large, built-in washer flange that exerts 200,000 psi of clamping force to secure balancers firmly in place under severe conditions. Unlike other brands, these balancer bolts get machined and thread-rolled after heat-treating for superior strength, accuracy, and longevity. Their extra-tall 12-point head accepts deep 5/8 in. sockets to provide a positive grip for removal/installation without stripping, and the large, two in. diameter washer is thick and machined perfectly flat to spread the fastening load over a larger surface area. Select the balancer bolts designed for your application needs.

Product Overview

Moroso Chevrolet Big Block Balancer Bolt Kit - Ultimate Duty - 1/2in-20 Thread

Product Details

Description:Moroso Chevrolet Big Block Balancer Bolt Kit - Ultimate Duty - 1/2in-20 Thread
Part Number:mor38775

Part Type

Bbc Balancer Bolt Kit

Data: v4.2 - Upd: 2026-10-14 17:06:51

Specifications

Product Attributes - Brand
Moroso
Product Attributes - Manufacturer's Part Number
38775
Product Attributes - Part Type
Harmonic Balancer Bolts
Product Attributes - Product Line
Moroso Ultimate-Duty Balancer Bolts
Product Attributes - UPC
084663387753
Product Attributes - Thread Size
1/2 in.-20
Product Attributes - Underhead Length (in.)
1.500 in.
Product Attributes - Head Style
12-point
Product Attributes - Washer Included
Yes
Product Attributes - Fastener Material
Steel
Product Attributes - Fastener Color
Black
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Moroso
StreetFX SKU mor38775
SFX Item ID 4104008
Supplier Item Code 4104008
Manufacturer SKU 38775
Manufacturer UPC 84663387753
Alternative References 1/2in-20

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine Size7.0L/427
    Engine FamilyChevy big block Mark IV
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1970
    Engine TypeV8
    Engine Size6.5L/396
    Engine FamilyChevy big block Mark IV
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size6.6L/402
    Engine FamilyChevy big block Mark IV
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
  • MakeCHEVROLET
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen V

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