Have Questions?
The Keith Black KB272.020 883cc Conversion Piston Set .020 Oversize is designed for specified 1986–1995 Harley-Davidson XL applications. This piston is 3-1/2 inches and is alloy cast in a permanent steel mold, supporting a lightweight design intended to provide increased power, quieter operation, reduced fuel use, and extended service life. The alloy’s low heat transfer helps keep the piston skirts cooler and minimizes piston expansion.
This piston set includes a Hastings Moly ring set and is intended for use with a 3.812-inch stroke and a dish head. Fitment includes 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, and 1995 Harley-Davidson XL models. For 2009 and newer applications, XL 883 cylinders cannot be overbored to 1200cc; separate purchase of 1200cc cylinders is required for use with the piston kit.
Run the engine at moderate speeds for at least 500 miles while avoiding excessive operation in lower gears to properly break in the new pistons and rings. Refer to the manufacturer’s piston guide and fitment instructions for application details.
Features:
- Design: 3-1/2-inch alloy-cast piston produced in a permanent steel mold
- Performance: Lightweight construction intended to support increased power, quieter operation, reduced fuel use, and longer service life
- Heat Management: Low heat transfer alloy helps keep piston skirts cooler and minimizes expansion
- Ring Set: Includes a Hastings Moly ring set
- Application: Intended for use with a 3.812-inch stroke and a dish head
- Fitment: Fits 1986–1995 Harley-Davidson XL applications
- 2009 and Newer Applications: XL 883 cylinders cannot be overbored to 1200cc; separate 1200cc cylinders are required for use with this piston kit
- Break-In: Run at moderate speeds for at least 500 miles and avoid excessive operation in lower gears
- Accessory Items: 16-0622 - Ring-O-Matic Ring Compressor Tool Kit, 16-0029 - Connecting Rod Clamping Tool, 60-0167, 16-0976 - Piston Ring Grinder
Fitment:
Harley Davidson XL 1986
Harley Davidson XL 1987
Harley Davidson XL 1988
Harley Davidson XL 1989
Harley Davidson XL 1990
Harley Davidson XL 1991
Harley Davidson XL 1992
Harley Davidson XL 1993
Harley Davidson XL 1994
Harley Davidson XL 1995
Harley Davidson XL 1996
Harley Davidson XL 1997
Harley Davidson XL 1998
Harley Davidson XL 1999
Harley Davidson XL 2000
Harley Davidson XL 2001
Harley Davidson XL 2002
Harley Davidson XL 2003
Harley Davidson XL 2004
Harley Davidson XL 2005
Harley Davidson XL 2006
Harley Davidson XL 2007
Harley Davidson XL 2008
Harley Davidson XL 2009
Harley Davidson XL 2010
Harley Davidson XL 2011
Harley Davidson XL 2012
Harley Davidson XL 2013
Harley Davidson XL 2014
Harley Davidson XL 2015
Harley Davidson XL 2016
Harley Davidson XL 2017
Harley Davidson XL 2018
Harley Davidson XL 2019
Harley Davidson XL 2020
Harley Davidson XL 2021
Harley Davidson XL 2022
Harley Davidson XL 2023
Harley Davidson XL 2024
Harley Davidson XL 2025
Harley Davidson XL 2026
| UOM: SET |
| Country Of Origin: USA |
| Accessory Items: 16-0622 - Ring-O-Matic Ring Compressor Tool Kit 16-0029 - Connecting Rod Clamping Tool 60-0167 16-0976 - Piston Ring Grinder |
