# Cometic Primary Cover Gasket 1977-90 EVO Sportster 34955-75

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

1977-1979

Harley-Davidson

XLCH

Base

1986-1987

Harley-Davidson

XLH1100

Base

1986-1990

Harley-Davidson

XLH883

Base

1977-1978

Harley-Davidson

XLT

Base

## Details

- **Price:** 214.65 CAD
- **Vendor:** Cometic Gasket
- **Type:** Gasket Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 214.65 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cometic-primary-cover-gasket-1977-90-evo-sportster-34955-75)
> Updated: 2026-06-26