# QuadBoss 89-92 Polaris Big Boss 250 4x6 Top End Gasket Set

Gasket set designed for piston replacement. Includes the head, base and upper gaskets.

-   Includes the gaskets gaskets needed to reseal the cylinder and head on one engine
-   Designed as a direct-fit replacement to match OEM dimensions for easier assembly
-   Helps restore proper compression and prevent coolant and oil leaks
-   Made in USA

This Part Fits:

Year

Make

Model

Submodel

1989-1992

Polaris

Big Boss 250 4x6

Base

1991-1993

Polaris

Big Boss 250 6x6

Base

1985-1986

Polaris

Scrambler 250

Base

1990-2006

Polaris

Trail Blazer 250

Base

1991-1999

Polaris

Trail Boss 250

Base

1987-1993

Polaris

Trail Boss 250 4x4

Base

2000-2002

Polaris

Xplorer 250 4x4

Base

## Details

- **Price:** 59.12 CAD
- **Vendor:** QuadBoss
- **Type:** Gasket Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 59.12 CAD | In stock |

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/quadboss-89-92-polaris-big-boss-250-4x6-top-end-gasket-set)
> Updated: 2026-06-28