"Piston Kit

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

Bore Size: 3,500 inch
Displacement: 89 inch
Product Name: Piston Kit
Piston Head Shape: Raised
Piston Material: Aluminum
Bore Oversize - Imperial: +0.020 inch
Compression Ratio: 10,0:1
Compression Ratio Imperial: 10.0:1
Units: Kit
Stroke Length: 4-5/8 inch
Bore - Oversize: +0,020 inch
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