# Cometic Harley-Davidson 84-91 3 13/16S Big Bore Top End Rebuild Kit

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles, Harley-Davidson and V-Twin applications.

-   All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
-   No Additional Sealer Needed

This Part Fits:

Year

Make

Model

Submodel

1985

Harley-Davidson

FLH Electra Glide

Base

1987-1991

Harley-Davidson

FLHS Electra Glide Sport

Base

1986-1987

Harley-Davidson

FLHT Electra Glide Standard

Base

1985-1991

Harley-Davidson

FLHTC Electra Glide Classic

Base

1989-1991

Harley-Davidson

FLHTCU Electra Glide Ultra Classic

Base

1985

Harley-Davidson

FLHX Electra Glide Special

Base

1986-1990

Harley-Davidson

FLST Heritage Softail

Base

1988-1991

Harley-Davidson

FLSTC Heritage Softail Classic

Base

1990-1991

Harley-Davidson

FLSTF Fat Boy

Base

1985-1991

Harley-Davidson

FLTC Tour Glide Classic

Base

1989-1991

Harley-Davidson

FLTCU Tour Glide Ultra Classic

Base

1991

Harley-Davidson

FXDB-S Dyna Glide Sturgis

Base

1985

Harley-Davidson

FXEF Fat Bob

Base

1987-1991

Harley-Davidson

FXLR Low Rider Custom

Base

1986-1991

Harley-Davidson

FXR Super Glide II

Base

1985,1987

Harley-Davidson

FXRC Low Rider Chrome

Base

1986

Harley-Davidson

FXRD Sport Glide Grand Touring

Base

1985-1991

Harley-Davidson

FXRS Low Glide

Base

1990-1991

Harley-Davidson

FXRS-Conv Low Rider Sport Convertible

Base

1986-1991

Harley-Davidson

FXRS-SP Low Rider Sport

Base

1985-1991

Harley-Davidson

FXRT Sport Glide

Base

1985

Harley-Davidson

FXSB Low Rider - Belt

Base

1985-1990

Harley-Davidson

FXST Softail Standard

Base

1986-1991

Harley-Davidson

FXSTC Softail Custom

Base

1988-1991

Harley-Davidson

FXSTS Springer Softail

Base

1985-1986

Harley-Davidson

FXWG Wide Glide

Base

## Details

- **Price:** 216.54 CAD
- **Vendor:** Cometic Gasket
- **Type:** Gasket Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 216.54 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cometic-harley-davidson-84-91-3-13-16s-big-bore-top-end-rebuild-kit)
> Updated: 2026-06-26