# Cometic 90-93 Yamaha SJ650 Super Jet 79mm Bore Top End Gasket 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

1990-1993

Yamaha

SJ650 Super Jet

Base

1990-1993

Yamaha

WR650 WaveRunner LX

Base

1990-1993

Yamaha

WRA650 WaveRunner III

Base

1991-1995

Yamaha

WRB650 WaveRunner VXR

Base

## Details

- **Price:** 96.6 CAD
- **Vendor:** Cometic Gasket
- **Type:** Gasket Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 96.60 CAD | In stock |

## Images

- Photo - Primary
- User 9
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cometic-90-93-yamaha-sj650-super-jet-79mm-bore-top-end-gasket-kit)
> Updated: 2026-06-27