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Holley | SKU:
97-320
Holley 97-320 Harmonic Balancer Bolt - Chevy Small Block - 12-Point
Replacement Harmonic Balancer Bolt with Thick Washer, for Chevy Small Block 283-400 with Holley Mid-Mount Accessory Drive System 20-240 & 20-240BK
Regular price
$45.20 NZD
+ GST
Unit price
/
Unavailable
Shipping calculated at checkout.
Holley 97-320 Harmonic Balancer Bolt - Chevy Small Block - 12-Point is not in stock at Fast Lane Spares and will ship direct from supplier
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.
Stock Status:
Description
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
Part Number: 97-320
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.
Features and Benefits
• 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
Torque Harmonic Balancer Bolt to 60 ft/lbs.
Part Number: 97-320
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.
Features and Benefits
• 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
Torque Harmonic Balancer Bolt to 60 ft/lbs.
Specifications
Specifications
-
Specifications
Bolt Grade 10.9 Brand Holley Category Engine 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 2.8 Material Steel part type Engine Harmonic Balancer Bolt Product Type Harmonic Balancer Bolts PSI Rating 180,000 Reusable Yes Sub Category Hardware, Fasteners and Fittings Thread Diameter 7/16 Thread Pitch 20 Thread Size 7/16-20 Under Head Length 2.800" Universal Or Specific Fit Universal Warning California Proposition 65 Washer Size .200" Thick x 1.5" Diameter Washer(s) Included Yes Wrench Size 7/16"
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