WISECO K1684 V-Twin Piston Kit

The WISECO K1684 V-Twin Piston Kit is designed for select Harley-Davidson applications, including the 2009–2017 XL883N Iron 883 and the 2005 XL883L Super Low. This forged piston is manufactured from high-silicon, low-expansion aluminum to provide strength, reduced weight, improved heat transfer, and long service life.

A diamond-turned finish produced on CNC-controlled turning centers supports precise sizing and consistent surface quality. The piston is suitable for use with cast iron, chrome, Nikasil, and boron composite cylinder bore compositions. Wiseco also offers oversize piston options for extending the service life of cast iron-lined cylinders and accommodating resleeved chrome, Nikasil, and boron composite cylinders.

Manufactured by WISECO for high-performance and recreational applications, the K1684 combines forged construction with precision production for dependable piston performance. Verify the vehicle application and cylinder specifications before installation.

Features:

• Forged from high-silicon, low-expansion aluminum for strength, reduced weight, improved heat transfer, and longer life
• Diamond-turned finish produced using CNC-controlled turning centers for consistent sizing and surface quality
• Designed for use with cast iron, chrome, Nikasil, and boron composite cylinder bore compositions
• Oversize piston availability can support extended service life for cast iron-lined cylinders and resleeved composite cylinders
• Fits 2009–2017 Harley-Davidson XL883N Iron 883 models
• Fits the 2005 Harley-Davidson XL883L Super Low
• Brand: WISECO
• Part Number: K1684

Fitment:
Harley Davidson XL883 Sportster 883 2004
Harley Davidson XL883 Sportster 883 2005
Harley Davidson XL883 Sportster 883 2006
Harley Davidson XL883 Sportster 883 2007
Harley Davidson XL883 Sportster 883 2008
Harley Davidson XL883C Sportster 883 Custom 1999
Harley Davidson XL883C Sportster 883 Custom 2000
Harley Davidson XL883C Sportster 883 Custom 2001
Harley Davidson XL883C Sportster 883 Custom 2002
Harley Davidson XL883C Sportster 883 Custom 2003
Harley Davidson XL883C Sportster 883 Custom 2004
Harley Davidson XL883C Sportster 883 Custom 2005
Harley Davidson XL883C Sportster 883 Custom 2006
Harley Davidson XL883C Sportster 883 Custom 2007
Harley Davidson XL883C Sportster 883 Custom 2008
Harley Davidson XL883C Sportster 883 Custom 2009
Harley Davidson XL883D Sportster 883 Deluxe 1994
Harley Davidson XL883D Sportster 883 Deluxe 1995
Harley Davidson XL883L Super Low 2005
Harley Davidson XL883L Super Low 2006
Harley Davidson XL883L Super Low 2007
Harley Davidson XL883L Super Low 2008
Harley Davidson XL883L Super Low 2009
Harley Davidson XL883L Super Low 2010
Harley Davidson XL883L Super Low 2011
Harley Davidson XL883L Super Low 2012
Harley Davidson XL883L Super Low 2013
Harley Davidson XL883L Super Low 2014
Harley Davidson XL883L Super Low 2015
Harley Davidson XL883L Super Low 2016
Harley Davidson XL883L Super Low 2017
Harley Davidson XL883L Super Low 2018
Harley Davidson XL883N Iron 883 2009
Harley Davidson XL883N Iron 883 2010
Harley Davidson XL883N Iron 883 2011
Harley Davidson XL883N Iron 883 2012
Harley Davidson XL883N Iron 883 2013
Harley Davidson XL883N Iron 883 2014
Harley Davidson XL883N Iron 883 2015
Harley Davidson XL883N Iron 883 2016
Harley Davidson XL883N Iron 883 2017
Harley Davidson XL883N Iron 883 2018
Harley Davidson XL883R 883 Roadster 2002
Harley Davidson XL883R 883 Roadster 2003
Harley Davidson XL883R 883 Roadster 2005
Harley Davidson XL883R 883 Roadster 2006
Harley Davidson XL883R 883 Roadster 2007
Harley Davidson XLH883 Sportster 883 1986
Harley Davidson XLH883 Sportster 883 1987
Harley Davidson XLH883 Sportster 883 1988
Harley Davidson XLH883 Sportster 883 1989
Harley Davidson XLH883 Sportster 883 1990
Harley Davidson XLH883 Sportster 883 1991
Harley Davidson XLH883 Sportster 883 1992
Harley Davidson XLH883 Sportster 883 1993
Harley Davidson XLH883 Sportster 883 1994
Harley Davidson XLH883 Sportster 883 1995
Harley Davidson XLH883 Sportster 883 1996
Harley Davidson XLH883 Sportster 883 1997
Harley Davidson XLH883 Sportster 883 1998
Harley Davidson XLH883 Sportster 883 1999
Harley Davidson XLH883 Sportster 883 2000
Harley Davidson XLH883 Sportster 883 2001
Harley Davidson XLH883 Sportster 883 2002
Harley Davidson XLH883 Sportster 883 2003
Harley Davidson XLH883D Sportster 883 Deluxe 1986
Harley Davidson XLH883D Sportster 883 Deluxe 1987
Harley Davidson XLH883D Sportster 883 Deluxe 1988
Harley Davidson XLH883D Sportster 883 Deluxe 1989
Harley Davidson XLH883D Sportster 883 Deluxe 1990
Harley Davidson XLH883D Sportster 883 Deluxe 1991
Harley Davidson XLH883D Sportster 883 Deluxe 1992
Harley Davidson XLH883D Sportster 883 Deluxe 1993
Harley Davidson XLH883D Sportster 883 Deluxe 1994
Harley Davidson XLH883D Sportster 883 Deluxe 1995
Harley Davidson XLH883H Sportster 883 Hugger 1987
Harley Davidson XLH883H Sportster 883 Hugger 1988
Harley Davidson XLH883H Sportster 883 Hugger 1989
Harley Davidson XLH883H Sportster 883 Hugger 1990
Harley Davidson XLH883H Sportster 883 Hugger 1991
Harley Davidson XLH883H Sportster 883 Hugger 1992
Harley Davidson XLH883H Sportster 883 Hugger 1993
Harley Davidson XLH883H Sportster 883 Hugger 1994
Harley Davidson XLH883H Sportster 883 Hugger 1995
Harley Davidson XLH883H Sportster 883 Hugger 1996
Harley Davidson XLH883H Sportster 883 Hugger 1997
Harley Davidson XLH883H Sportster 883 Hugger 1998
Harley Davidson XLH883H Sportster 883 Hugger 1999
Harley Davidson XLH883H Sportster 883 Hugger 2000
Harley Davidson XLH883H Sportster 883 Hugger 2001
Harley Davidson XLH883H Sportster 883 Hugger 2002
Harley Davidson XLH883H Sportster 883 Hugger 2003