DescriptionReplacement 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.
Features & 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
Specifications:
| Engine: |
Chevrolet Small Block Gen I |
| Color: |
Black |
| Head Style: |
12-Point |
| Grade Type: |
Performance |
| Part Type: |
Engine Harmonic Balancer Bolt |
| Material: |
Steel |
| Washer Included: |
Yes |
| Universal Or Specific Fit: |
Universal |
| Finish: |
Black E-Coat |
| Length: |
2.8 IN |
| Product Type: |
Harmonic Balancer Bolts |
| Thread Size: |
7/16-20 |
Warranty:
Manufacturer's Limited 90 Day Warranty