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Holley Harmonic Balancer Bolt - Chevy Big Block - 12-Point

Holley Harmonic Balancer Bolt - Chevy Big Block - 12-Point

Part No.: 97-321

Price: $17.04
Quantity:

Holley Harmonic Balancer Bolt - Chevy Big Block - 12-Point Product Description:

BBC CRANK DAMPER BOLT BBC MID-MOUNT

Overview
Replacement harmonic balancer bolt with thick washer for Big Block Chevy Mid-Mount Accessory drive system. 12-Point, 1/2" Wrench Size, 1/2"-20 x 2.500" Under Head Length, Washer diameter 1.5" x 0.200" Thick.

Features:

  • 180,000 PSI Rating (Grade 9)
  • Made from Steel
  • Black E-Coat Finish
  • 1/2" Wrench Size
  • 12-Point Bolt Head
  • Large Diameter Extra Thick Washer - .200" Thick x 1.5" Diameter
  • Reusable - Not Torque-To-Yield

About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.

Specs
Bolt Grade 10.9
Brand Holley
Category Accessory Drives
Category Filter Accessory Drives
Color Black
Emission Code 6
Engine Chevy Big Block V8
Finish Black E-Coat
Grade Type Performance
Head Drive Type 12 Point
Head Style 12-Point
Length 2.5 IN
Material Steel
Product Type Harmonic Balancer Bolts
PSI Rating 180,000
Reusable Yes
Thread Diameter 1/2 IN
Thread Pitch 20
Thread Size 1/2-20
Under Head Length 2.500"
Universal Or Specific Fit Universal
Washer Included Yes
Washer Size .200" Thick x 1.5" Diameter
Wrench Size 1/2"
UPC 090127068991
Part Number 97-321
Tech Resources
 
Torque Harmonic Balancer Bolt to 85 ft/lbs.

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