Kibblewhite Beehive Valve Spring Kit for Harley FXST (1984–1993) —.660 Lift with Steel Retainers
Upgrade your Harley-Davidson FXST engine with the Kibblewhite Beehive Valve Spring Kit, part number 20-21500. It features a.660 inch lift and steel retainers for durable valve operation under demanding conditions. Made in the USA, these springs are engineered to provide consistent compression and enhanced valve control, helping to improve engine efficiency and responsiveness. The kit is designed for 1984–1993 Harley Davidson FXST models and meets OEM standards while delivering performance beyond expectations.
- Lift:.660 inches
- Retainers: Steel
- Country of Origin: Made in the USA
- UOM: KIT
- Part number: 20-21500
- Fitment: 1984–1993 Harley-Davidson FXST
Ideal for a full engine rebuild or performance upgrade, this kit provides consistent valve control and improved engine efficiency, helping your FXST respond more readily to throttle input under demanding riding conditions.
Beehive valve spring kit includes.660 inch lift with steel retainers.
Upgrade your Harley Davidson FXST engine with the Kibblewhite Beehive Valve Spring Kit, part number 20-21500. Designed for optimal performance, this kit features valve springs with a.660 inch lift and durable steel retainers, ensuring reliable valve operation under demanding conditions. Constructed in the USA, these springs are engineered to provide consistent compression and enhanced valve control, helping to improve engine efficiency and responsiveness. The kit is suitable for Harley Davidson models from 1984 through 1993, making it a versatile choice for restoring or upgrading your motorcycle's valve train. Whether you're performing a full engine rebuild or seeking to optimize performance, this kit offers a high-quality solution that meets OEM standards and exceeds expectations.
Features:
- Lift:.660 inches for improved valve performance
- Material: Steel retainers for durability and strength
- Country of Origin: Made in the USA ensuring quality standards
- UOM: KIT for complete assembly and installation convenience
- Fitment: Compatible with 1984-1993 Harley Davidson FXST models
Fitment:
Harley Davidson FLST 1984
Harley Davidson FLST 1985
Harley Davidson FLST 1986
Harley Davidson FLST 1987
Harley Davidson FLST 1988
Harley Davidson FLST 1989
Harley Davidson FLST 1990
Harley Davidson FLST 1991
Harley Davidson FLST 1992
Harley Davidson FLST 1993
Harley Davidson FLST 1994
Harley Davidson FLST 1995
Harley Davidson FLST 1996
Harley Davidson FLST 1997
Harley Davidson FLST 1998
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 FLT 1984
Harley Davidson FLT 1985
Harley Davidson FLT 1986
Harley Davidson FLT 1987
Harley Davidson FLT 1988
Harley Davidson FLT 1989
Harley Davidson FLT 1990
Harley Davidson FLT 1991
Harley Davidson FLT 1992
Harley Davidson FLT 1993
Harley Davidson FLT 1994
Harley Davidson FLT 1995
Harley Davidson FLT 1996
Harley Davidson FLT 1997
Harley Davidson FLT 1998
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 FXD 1984
Harley Davidson FXD 1985
Harley Davidson FXD 1986
Harley Davidson FXD 1987
Harley Davidson FXD 1988
Harley Davidson FXD 1989
Harley Davidson FXD 1990
Harley Davidson FXD 1991
Harley Davidson FXD 1992
Harley Davidson FXD 1993
Harley Davidson FXD 1994
Harley Davidson FXD 1995
Harley Davidson FXD 1996
Harley Davidson FXD 1997
Harley Davidson FXD 1998
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 FXST 1984
Harley Davidson FXST 1985
Harley Davidson FXST 1986
Harley Davidson FXST 1987
Harley Davidson FXST 1988
Harley Davidson FXST 1989
Harley Davidson FXST 1990
Harley Davidson FXST 1991
Harley Davidson FXST 1992
Harley Davidson FXST 1993
Harley Davidson FXST 1994
Harley Davidson FXST 1995
Harley Davidson FXST 1996
Harley Davidson FXST 1997
Harley Davidson FXST 1998
Harley Davidson FXST 1999
Harley Davidson FXST 2000
Harley Davidson FXST 2001
Harley Davidson FXST 2002
Harley Davidson FXST 2003
Harley Davidson FXST 2004
