Evolution 93.4 inch silver cylinder kit includes Wiseco flat top 9.5:1 compression pistons with rings pre fitted to new 3-3/4 inch cylinders. Also included 2 head gaskets and 2 base gaskets.
The Motorshop 11-2627 93.4-inch Evolution Cylinder Kit is designed for specified Harley-Davidson FXST applications from 1984 through 1993. The cylinder sleeve has an outer diameter of 3.8765 inches, with a listed cylinder size of 3.7410 inches.
Case boring is required for installation. Review the provided piston fitment instructions before beginning installation to help confirm the required preparation and fitment procedures.
This kit is supplied as a kit and is made in the USA. A rocker box gasket kit must be ordered separately. Suggested related items include a 93.4-inch Big Bore Flat Top Piston Kit Standard, a .030-inch head gasket, and a 3-3/4-inch cylinder base gasket set made from fiber.
Additional accessory items include a cylinder hold-down nuts tool and a cylinder oil tube drain tool kit. Verify application details and required components before installation.
Features:
- Application: Fits 1984–1993 Harley-Davidson FXST models.
- Cylinder Size: 3.7410 inches.
- Sleeve Outer Diameter: 3.8765 inches.
- Installation Requirement: Case boring is required.
- Finish: Silver.
- Product Type: Evolution cylinder kit.
- Country of Origin: USA.
- Related Items: Suggested items include a 93.4-inch Big Bore Flat Top Piston Kit Standard, .030-inch head gasket, and 3-3/4-inch fiber cylinder base gasket set.
Fitment
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 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 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 FXR 1984
Harley Davidson FXR 1985
Harley Davidson FXR 1986
Harley Davidson FXR 1987
Harley Davidson FXR 1988
Harley Davidson FXR 1989
Harley Davidson FXR 1990
Harley Davidson FXR 1991
Harley Davidson FXR 1992
Harley Davidson FXR 1993
Harley Davidson FXR 1994
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
