Description & Size Guide
84" Stock Bore Stroker KitStock Bore Stroker Flywheel Kit 84" Upgrades 74" and 80" Shovelhead engines to 84" displacement at approximately 8.4:1 or 7.3:1 compression (depending on pistons used) Includes a dynamically balanced 4-1/2" stroke flywheel assembly complete with S&S heavy-duty connecting rods and mainshafts Reuse the stock cylinders, saving cost and retaining stock appearance of the engine Minor crankcase and cylinder modifications are required that can easily be done with hand tools Kit requires special pistons which must be ordered separately (Contact S&S for required pistons) This Items fits for following BikesHarley Davidson FL 1200 1970-1977 Harley Davidson FLH 1200 1970-1977 Harley Davidson FLH 1200 1978-1980 Harley Davidson FLH 1340 1979-1983 Harley Davidson FLH 1340 1984 Only Harley Davidson FLHC 1979 Only Harley Davidson FLHC 1340 1980 Only Harley Davidson FLHC 1340 1981-1983 Harley Davidson FLHS 1200 1979-1980 Harley Davidson FLHT 1340 1983 Only Harley Davidson FLT 1340 1980-1983 Harley Davidson FLTC 1340 1980-1983 Harley Davidson FX 1200 1971-1977 Harley Davidson FX 1200 1978-1979 Harley Davidson FXB 1340 1980-1982 Harley Davidson FXDG 1340 1983-1984 Harley Davidson FXE 1200 1974-1977 Harley Davidson FXE 1200 1978-1980 Harley Davidson FXE 1340 1981-1984 Harley Davidson FXEF 1200 1979 Only Harley Davidson FXEF 1340 1979-1982 Harley Davidson FXR 1340 II 1982-1984 Harley Davidson FXRDG 1340 1984 Only Harley Davidson FXRP 1340 1984 Only Harley Davidson FXRS 1340 1984 Only Harley Davidson FXRS 1340 II 1982 Only Harley Davidson FXRT 1340 1984 Only Harley Davidson FXS 1200 1977 Only Harley Davidson FXS 1200 1978-1979 Harley Davidson FXS 1340 1979-1983 Harley Davidson FXSB 1340 1984 Only Harley Davidson FXWG 1340 1980-1984
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