KB Performance High 10:1 Compression Ratio +.020 Inch Diameter Big Bore Piston Kit For 1986-2020 XL883 (883 To 1200 Conversion) Models (KB272020)
Standard Compression. 883-1200 Conversion piston set. Compatible with stock unmodified cylinder heads. 9:1 stock compression ratio. Pistons are flat top, .125\\




