Wiseco K1759 Domed Piston Kit for Harley-Davidson FXST, FLST, FLT and FXD

Wiseco 4.125 inch bore domed piston kit. Piston has a compression of 10.5:1 and includes the wrist pin rings and circlips.

Upgrade engine performance and support a dependable rebuild with the Wiseco K1759 Domed Piston Kit. Designed for select Harley-Davidson applications, this piston kit is engineered to provide reliable fitment and durable service in properly prepared engines. The domed piston design supports applications requiring a raised crown profile while maintaining the quality and precision associated with Wiseco components.
Fits select 1999–2016 Harley-Davidson FXST, FLST, FLT and FXD models. Confirm vehicle year, model, engine specifications and required clearances before installation to ensure correct application. The kit is supplied as a complete piston kit for applicable engine rebuilds and is manufactured in the USA.
Proper installation and break-in are essential for long-term performance. Run the engine at moderate speeds for at least 500 miles, avoiding excessive operation in lower gears, to properly seat the new pistons and rings. Follow the engine builder’s specifications for assembly, lubrication, ring placement and clearance checks. Wiseco Part Number K1759 is a practical choice for restoring compression and refreshing the top end of a compatible Harley-Davidson engine.

Features:

• Brand: Wiseco

• Part Number: K1759

• Product Type: Domed piston kit

• Application: Select Harley-Davidson FXST, FLST, FLT and FXD models from 1999–2016

• Country of Origin: USA

• Unit of Measure: Kit

• Break-In Requirement: Run the engine at moderate speeds for at least 500 miles while avoiding excessive running in lower gears

• Accessory Items: 16-0622 - Ring-O-Matic Ring Compressor Tool Kit, 16-0075 - Wrist Pin Ring Tool, 60-0167

Fitment
Harley Davidson FLST 1999
Harley Davidson FLST 2000
Harley Davidson FLST 2001
Harley Davidson FLST 2002
Harley Davidson FLST 2003
Harley Davidson FLST 2004
Harley Davidson FLST 2005
Harley Davidson FLST 2006
Harley Davidson FLST 2007
Harley Davidson FLST 2008
Harley Davidson FLST 2009
Harley Davidson FLST 2010
Harley Davidson FLST 2011
Harley Davidson FLST 2012
Harley Davidson FLST 2013
Harley Davidson FLST 2014
Harley Davidson FLST 2015
Harley Davidson FLST 2016
Harley Davidson FLST 2017
Harley Davidson FLT 1999
Harley Davidson FLT 2000
Harley Davidson FLT 2001
Harley Davidson FLT 2002
Harley Davidson FLT 2003
Harley Davidson FLT 2004
Harley Davidson FLT 2005
Harley Davidson FLT 2006
Harley Davidson FLT 2007
Harley Davidson FLT 2008
Harley Davidson FLT 2009
Harley Davidson FLT 2010
Harley Davidson FLT 2011
Harley Davidson FLT 2012
Harley Davidson FLT 2013
Harley Davidson FLT 2014
Harley Davidson FLT 2015
Harley Davidson FLT 2016
Harley Davidson FLT 2017
Harley Davidson FXD 1999
Harley Davidson FXD 2000
Harley Davidson FXD 2001
Harley Davidson FXD 2002
Harley Davidson FXD 2003
Harley Davidson FXD 2004
Harley Davidson FXD 2005
Harley Davidson FXD 2006
Harley Davidson FXD 2007
Harley Davidson FXD 2008
Harley Davidson FXD 2009
Harley Davidson FXD 2010
Harley Davidson FXD 2011
Harley Davidson FXD 2012
Harley Davidson FXD 2013
Harley Davidson FXD 2014
Harley Davidson FXD 2015
Harley Davidson FXD 2016
Harley Davidson FXD 2017
Harley Davidson FXST 1999
Harley Davidson FXST 2000
Harley Davidson FXST 2001
Harley Davidson FXST 2002
Harley Davidson FXST 2003
Harley Davidson FXST 2004
Harley Davidson FXST 2005
Harley Davidson FXST 2006
Harley Davidson FXST 2007
Harley Davidson FXST 2008
Harley Davidson FXST 2009
Harley Davidson FXST 2010
Harley Davidson FXST 2011
Harley Davidson FXST 2012
Harley Davidson FXST 2013
Harley Davidson FXST 2014
Harley Davidson FXST 2015
Harley Davidson FXST 2016
Harley Davidson FXST 2017