Wiseco 80" Evolution domed piston kit is .010 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3-1/2

VT No: 11-9897
Wiseco 80" Evolution domed piston kit is .010 oversize. Piston kit has a compression of 10:1 and includes Hastings X Ring pack. Bore is 3-1/2
**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:
FXR 1984-1994
FXD 1991-1998
FLST 1986-1998
FLT 1984-1998
FXST 1984-1998
UOM: 1 - KIT
Country of Origin: USA

Manufacturer: Wiseco
2018 Catalog pages: 185

2017 Catalog Page: 183

V-Twin Manufacturing Part Number: 11-9897
Manufacturer: Wiseco
Manufacturer Part Number: K1666

Harley-Davidson & Indian OEM Cross Reference Part Numbers:            

Replacement Items:
11-9762 - 3-1/2" Evolution Piston Ring .010 Oversize

Detailed Instructions: CLICK HERE!