S&S Cycle

1926–'84 vintage engines

1984–1999 Evolution ® 1926–1984 Vintage Engines Tools & Shop Supplies Warranty & Company Policy Appendix & Index

FLYWHEELS FOR 1936–’84 BIG TWIN ENGINES

FITMENT • 1936–’84 OHV big twins

• 1930–'48 flathead (side valve) • KN, P, and SH-Series engines FEATURES AND BENEFITS • CNC machined from heat-treated, closed die, steel forging • Stronger than cast iron or late style steel flywheels • Available in a wide variety of styles and strokes • Available balanced or unbalanced

• Unassembled balanced flywheels are balanced by the static method • Assembled flywheels are dynamic balanced after assembly using our American-Hofmann® dynamic balancing machine (unless otherwise specified) • 1930–’53 styles fit stock or S&S sprocket shafts • 1954–’84 styles available for S&S sprocket shafts only OPTIONS FOR SPECIAL ORDER • Model year group • Stroke • Diameter • Assembly and balancing • Additional components—pinion shaft, sprocket shaft and connecting rods

FLYWHEELS FOR 1936–'84 BIG TWIN Special Order 32-2015* *Special Order: Download the Special Order Form at sscycle.com/soforms

FLYWHEELS FOR 1957–’85 HARLEY-DAVIDSON ® IRONHEAD SPORTSTER ®

FITMENT • 1957–’85 Ironhead Sportster® models • Fits OHV 900cc and 1000cc engines FEATURES AND BENEFITS • CNC machined from heat-treated, closed die, steel forging • Stronger than cast iron or late style steel flywheels • Available in a wide variety of styles and strokes • Available balanced or unbalanced

• Unassembled balanced flywheels are balanced by the static method • Assembled flywheels are dynamic balanced after assembly using our American-Hofmann® dynamic balancing machine (unless otherwise specified) OPTIONS FOR SPECIAL ORDER • Model year group • Stroke • Diameter • Assembly and balancing • Additional components—pinion shaft, sprocket shaft, connecting rods • Available for S&S sprocket shafts only FLYWHEELS FOR HARLEY-DAVIDSON® SPORTSTER® MODELS Stroke, 77⁄8" Diameter (Stock) Part # Special Order 32-3014* *Special Order: Download the Special Order Form at sscycle.com/soforms

TRYING TO IDENTIFY A SET OF S&S FLYWHEELS? SEE FLYWHEEL I. D. CHART ON PAGE 226 ANY JOB IS EASY WITH THE RIGHT TOOLS S&S FLYWHEEL BALANCING KIT, SEE PAGE 206. S&S FLYWHEEL ASSEMBLY FIXTURE & TRUING SPANNER, SEE PAGE 207

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