Evolution 83 Big Bore bolt-on black cylinder kit includes a 10:1 compression Wiseco forged piston kit honed for final fitment. No case boring is required. Kit has a front and rear flat piston. Cylinders are aluminum—feature cast in a steel sleeve. Order top-end gasket separately.
FITMENT
- 1984 / 1998 FXST
- 1984 / 1994 FXR
- 1986 / 1998 FLST
- 1984 / 1998 FLT
- 1991 / 1998 FXD
TECH NOTES
- Suggested to use with #15-0414 Head Base Gasket Kit.
MEASUREMENTS
- Piston Size: 3.5422
- Cylinder Size: 3.5445
ACCESSORY ITEMS
- 11-1258
- 11-0156
- 11-0157
- 15-0288
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