"Piston Kit

Cast Flat-Topped Replacement Piston Kits For 1984-'99 HD® Big Twins with Stock Heads or S&S Performance Replacement Heads

883 models require the use of XL1200 cylinder heads to achieve correct compression ratios

Bore - Oversize: Standard
Product Name: Piston Kit
Stroke Length: 3-13/16 inch
Compression Ratio Imperial: 10.3:1
Displacement: 1250 cc
Units: Kit
Bore Oversize - Imperial: Standard
Piston Material: Aluminum
Piston Head Shape: Flat Top
Bore Size: 3,5625 inch
Compression Ratio: 10,3:1
"