Mr. Gasket
Harmonic Balancer Bolt and Washer Set Fits 283-400 Chevrolet Gen I Small Block Mr Gasket
SKU: M00S 7845
Description
Part #: 7845
Secure the harmonic balancer or dampener on your Chevy. Works on original equipment, high performance street, drag or circle track applications. Features a heat treated black oxide coated Grade 8 alloy steel bolt for strength with a tall hex head to prevent wrench from slipping. An extra thick parallel ground washer provides accurate, uniform torque, and a lock washer is also included.
Features:
- Heat treated black oxide coated Grade 8 alloy steel
- Tall hex head bolt to prevent wrench from slipping
- Extra thick parallel ground washer provides accurate, uniform torque
Harmonic Balancer Bolt - 7/16-20 in Thread - 2.250 in Long - 5/8 in Hex Head - Steel - Black Oxide - Small Block Chevy - Each
Fitment
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Specifications
| Brand | Mr. Gasket |
| Part Number | M00S 7845 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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