# Wiseco HD Sportster 1200/Buell XB12RS 10.51 04-10 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
-   3.508 in. Bore, 10.5:1 CR

This Part Fits:

Year

Make

Model

Submodel

2004-2019

Harley-Davidson

XL1200C Sportster 1200 Custom

Base

2016-2020

Harley-Davidson

XL1200CX Roadster

Base

2006-2011

Harley-Davidson

XL1200L Sportster 1200 Low

Base

2007-2012

Harley-Davidson

XL1200N Sportster 1200 Nightster

Base

2018-2021

Harley-Davidson

XL1200NS Iron 1200

Base

2004-2009

Harley-Davidson

XL1200R Sportster 1200 Roadster

Base

2014-2017

Harley-Davidson

XL1200T SuperLow 1200T

Base

2012-2016

Harley-Davidson

XL1200V Seventy-Two

Base

2010-2022

Harley-Davidson

XL1200X Forty-Eight

Base

2018-2019

Harley-Davidson

XL1200XS Forty-Eight Special

Base

2007

Harley-Davidson

XL50 50th Anniversary Sportster

Base

2009-2010

Harley-Davidson

XR1200

Base

2010-2012

Harley-Davidson

XR1200X

Base

## Details

- **Price:** 616.51 CAD
- **Vendor:** Wiseco
- **Type:** Piston Sets - Powersports

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 616.51 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-sportster-1200-buell-xb12rs-10-51-04-10-piston-kit)
> Updated: 2026-07-14