# Cometic Harley-Davidson 3 3/4in Big Bore Top End Kit For 84-91 B/Twins

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

-   All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

## Details

- **Price:** 251.78 CAD
- **Vendor:** Cometic Gasket
- **Type:** Gasket Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 251.78 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cometic-harley-davidson-3-3-4in-big-bore-top-end-kit-for-84-91-b-twins)
> Updated: 2026-08-22