# Wiseco 20-24 Arctic Cat M8000/Blast 4000 85mm Bore Piston Kit

Wiseco's legacy is rooted in 2-stroke piston manufacturing and performance, dating over 80 years ago back to 1941. Today, Wiseco 2-stroke pistons are the result of decades of experience, incorporating the latest in 2-stroke piston manufacturing and design to deliver the performance Wiseco built its name on.

-   Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
-   Improved tensile strength of forged material optimizes strength and service life
-   Designed and built for each specific 2-stroke powersports engine
-   Includes high-quality piston ring(s), wrist pin(s), and circlips
-   Dedicated forgings allow for optimized strength-to-weight ratio
-   Includes high-quality piston rings, wrist pin(s), and circlips
-   Engineered, forged, and machined in the USA in Mentor, OH

This Part Fits:

Year

Make

Model

Submodel

2021-2024

Arctic Cat

Blast LT 4000

Base

2021-2024

Arctic Cat

Blast M 4000

Base

2021

Arctic Cat

Blast M 4000 Special Edition

Base

2023

Arctic Cat

Blast M LTD 4000

Base

2022-2024

Arctic Cat

Blast XR 4000

Base

2022-2024

Arctic Cat

Blast XR 4000 Touring

Base

2021-2024

Arctic Cat

Blast ZR 4000

Base

2020

Arctic Cat

M 8000 Alpha One 154

Base

2020

Arctic Cat

M 8000 Alpha One 165

Base

2022-2024

Arctic Cat

M 8000 Hardcore Alpha One 146

Base

2020-2024

Arctic Cat

M 8000 Hardcore Alpha One 154

Base

2022-2024

Arctic Cat

M 8000 Hardcore Alpha One 154 2.6in.

Base

2020-2024

Arctic Cat

M 8000 Hardcore Alpha One 165

Base

2023-2024

Arctic Cat

M 8000 Hardcore Alpha One ES 146

Base

2021-2024

Arctic Cat

M 8000 Hardcore Alpha One ES 154

Base

2022-2024

Arctic Cat

M 8000 Hardcore Alpha One ES 154 2.6in.

Base

2020-2024

Arctic Cat

M 8000 Hardcore Alpha One ES 165

Base

2023-2024

Arctic Cat

M 8000 Mountain Cat Alpha One 146

Base

2020-2024

Arctic Cat

M 8000 Mountain Cat Alpha One 154

Base

2023-2024

Arctic Cat

M 8000 Mountain Cat Alpha One 154 2.6in.

Base

2020-2024

Arctic Cat

M 8000 Mountain Cat Alpha One 165

Base

2023

Arctic Cat

M 8000 Mountain Cat Alpha One ATAC 146

Base

2022-2023

Arctic Cat

M 8000 Mountain Cat Alpha One ATAC 154

Base

2023

Arctic Cat

M 8000 Mountain Cat Alpha One ATAC 154 2.6in.

Base

2021-2023

Arctic Cat

M 8000 Mountain Cat Alpha One ATAC 165

Base

2023

Arctic Cat

M 8000 Mountain Cat Alpha One ATAC ES 146

Base

2022-2023

Arctic Cat

M 8000 Mountain Cat Alpha One ATAC ES 154

Base

2023

Arctic Cat

M 8000 Mountain Cat Alpha One ATAC ES 154 2.6in.

Base

2022-2023

Arctic Cat

M 8000 Mountain Cat Alpha One ATAC ES 165

Base

2023-2024

Arctic Cat

M 8000 Mountain Cat Alpha One ES 146

Base

2020-2024

Arctic Cat

M 8000 Mountain Cat Alpha One ES 154

Base

2023-2024

Arctic Cat

M 8000 Mountain Cat Alpha One ES 154 2.6in.

Base

2020-2024

Arctic Cat

M 8000 Mountain Cat Alpha One ES 165

Base

2020-2021

Arctic Cat

M 8000 Mountain Cat ES 153

Base

## Details

- **Price:** 297.6 CAD
- **Vendor:** Wiseco
- **Type:** Piston Sets - Powersports

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 297.60 CAD | In stock |

## Images

- Photo - Primary
- User 1
- Photo - out of package
- User 1
- User 1
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> Source: [Standard Auto Part](https://www.standardautopart.com/products/wiseco-20-24-arctic-cat-m8000-blast-4000-85mm-bore-piston-kit)
> Updated: 2026-07-15