# Wiseco HD 1000 Sportster 101 CR 3188X Piston Kit

V-Twin performance has been around since some of the earliest days of motorcycle racing and engine modification, and Wiseco has been there since the beginning. Applying over 80 years of experience, Wiseco has fine-tuned its V-Twin pistons for each specific engine platform to optimize performance and durability. From reliable rebuilds to all-out race, Wiseco has the pistons for your V-Twin build.

-   Complete Package: Each piston includes a wrist pin, rings, and circlips, providing everything needed for installation
-   Forged Material: Optimizes strength and service life, ensuring durability under high-stress conditions
-   Performance-Enhancing Features: Varied across applications to maximize both durability and power
-   Improved tensile strength of forged material optimizes strength and service life
-   Optimized compression ratio to fit your build and performance goals
-   Designed and built specifically for each V-Twin engine platform
-   Engineered, forged, and machined in the USA in Mentor, OH
-   Wrist pin, rings and circlips included
-   3.188 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

Harley-Davidson

XLCH

Base

1972-1980

Harley-Davidson

XLH1000

Base

1981-1985

Harley-Davidson

XLS Roadster

Base

## Details

- **Price:** 266.57 CAD
- **Vendor:** Wiseco
- **Type:** Piston Sets - Powersports

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 266.57 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - out of package
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> Source: [Standard Auto Part](https://www.standardautopart.com/products/wiseco-hd-1000-sportster-101-cr-3188x-piston-kit)
> Updated: 2026-07-14