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Holley Harmonic Balancer Bolt - Chevy Small Block - 12-Point 97-320

Holley Harmonic Balancer Bolt – Chevy Small Block – 12-Point 97-320

Original price was: $20.09.Current price is: $6.03.

SKU: 97-320_A Category: Tag:

Description

Replacement Harmonic Balancer Bolt with Thick Washer, for Chevy Small Block 283-400 with Holley Mid-Mount Accessory Drive System 20-240 & 20-240BK

Replacement harmonic balancer bolt with thick washer for Small Block Chevy Mid-Mount Accessory drive system.12-Point, 7/16″ Wrench Size, 7/16″-20 x 2.800″ Under Head Length, Washer diameter 1.5″ x 0.200″ Thick.

NOTES:Torque Harmonic Balancer Bolt to 60 ft/lbs.

Features:

  • 180,000 PSI Rating (Grade 9)
  • Made from Steel
  • Black E-Coat Finish
  • 7/16″ Wrench Size
  • 12-Point Bolt Head
  • Large Diameter Extra Thick Washer – .200″ Thick x 1.5″ Diameter
  • Reusable – Not Torque-To-Yield

Specs:

Bolt Grade 10.9
Brand Holley
Color Black
Emission Code 6
Engine Chevrolet Small Block Gen I
Finish Black E-Coat
Grade Type Performance
Head Drive Type 12 Point
Head Style 12-Point
Length 2.8Inch
Material Steel
Product Type Harmonic Balancer Bolts
PSI Rating 180,000
Reusable Yes
Thread Diameter 7/16Inch
Thread Pitch 20
Thread Size 7/16-20
Under Head Length 2.800″
Universal Or Specific Fit Universal
Washer Included Yes
Washer Size .200″ Thick x 1.5″ Diameter
Wrench Size 7/16″

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