# Cometic 87-88 Honda TRX250X 81mm 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
-   High Performance Gasket Kits

This Part Fits:

Year

Make

Model

Submodel

1987-1988,1991-1992

Honda

TRX250X

Base

1993-2008

Honda

TRX300EX Sportrax

Base

2009

Honda

TRX300X

Base

## Details

- **Price:** 159.41 CAD
- **Vendor:** Cometic Gasket
- **Type:** Gasket Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 159.41 CAD | In stock |

## Images

- Photo - Primary
- User 9
- Installation Instructions
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cometic-87-88-honda-trx250x-81mm-bore-top-end-gasket-kit)
> Updated: 2026-06-27