103" Big bore Wiseco flat top standard piston kit has a compression of 9.6:1 with 3-7/8" bore. Kit includes top end gasket set and pistons that are Armor X coated.

VT No: 11-9973
103" Big bore Wiseco flat top standard piston kit has a compression of 9.6:1 with 3-7/8" bore. Kit includes top end gasket set and pistons that are Armor X coated.
Kit includes Armor X coated pistons. **Note:Run engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears, in order to properly break-in new pistons and rings.
Fits:
FXST 2007-2017
FLST 2007-2017
FXD 2007-2017
FLT 2007-2016
UOM: 1 - KIT
Country of Origin: USA

Manufacturer: Wiseco
2018 Catalog pages: 185

2017 Catalog Page: 0

V-Twin Manufacturing Part Number: 11-9973
Manufacturer: Wiseco
Manufacturer Part Number: VT2790

Harley-Davidson & Indian OEM Cross Reference Part Numbers: