S&S Replacement piston and ring set is .020 oversize and for a 4-1/8 bore. Set includes wrist pin and circlips. Piston set fits 111 engine.
Replacement 0 - Notes: "for 111 engine"""
**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.Part Number: 92-1562Manufacturer: S&SOEM Cross Reference:
Height: 5 Length: 9 Width: 5Weight: 3*All measurements are displayed in inches and pounds.