| Fastener Size | 3/8"-16 Unc |
|---|---|
| Fastener Type | Hexagon Bolt |
| Size | 3/8"-16 Unc |
| Part Number | 38770 |
| Manufacturer Grade | Grade 8 |
| Head Style | Hex |
| Head Type | Hex |
| Item Shape | Hexagonal |
| Thread Coverage | Fully Threaded |
| Thread Size | 3/8"-16 Unc |
| Thread Style | Right Hand |
| Thread Type | Unc |
| Material | Alloy Steel |
| Unit Count | 1.0 |
| Package Dimensions LxWxH | 3.54x2.32x0.75 Inches |
| Weight | 0.26 Pounds |
Check the listing for details. 38770 Harmonic Balancer Bolt for Small Block Chevy Harmonic Balancer. Condition: New. Listed at 21.56 USD. The Harmonic Balancer Bolt is primarily used to connect and secure the Harmonic Balancer on the engine to the crankshaft. A harmonic balancer, also known as a vibration damper, is a key component designed to reduce torsional vibration when the engine is running.