# Wiseco HD 1000 Sportster (3228X-4011P4) Piston Kit

The Wiseco team has led the powersports performance industry through eras and technological advancements, including the rise of high-performance 4-stroke engines. Today, Wiseco's forged 4-stroke pistons are engineered for specific engine applications and manufactured to the tightest tolerances, offering unparalleled performance and strength. Wiseco 4-stroke pistons are proven across all levels of riding and are available for a wide range of models.

-   Improved tensile strength of forged material optimizes strength and service life
-   Optimized compression ratio to fit your build and performance goals
-   Designed and built for each specific 4-stroke powersports engine
-   Designed and built specifically for each V-Twin engine platform
-   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
-   Wrist pin, rings and circlips included
-   3.228 in. Bore, 10:1 CR

This Part Fits:

Year

Make

Model

Submodel

1955-1956

Harley-Davidson

KH

Base

1957-1958

Harley-Davidson

XL

Base

1958

Harley-Davidson

XLC

Base

1958-1966,1969,1972-1979

Harley-Davidson

XLCH

Base

1972-1980

Harley-Davidson

XLH1000

Base

1981-1985

Harley-Davidson

XLS Roadster

Base

1977-1978

Harley-Davidson

XLT

Base

1983-1985

Harley-Davidson

XR1000

Base

## Details

- **Price:** 505.08 CAD
- **Vendor:** Wiseco
- **Type:** Piston Sets - Powersports

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 505.08 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - out of package
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- Photo - out of package
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> Source: [Standard Auto Part](https://www.standardautopart.com/products/wiseco-hd-1000-sportster-3228x-4011p4-piston-kit)
> Updated: 2026-07-14