S&S Cycle

SIDEWINDER ® KITS

FITMENT • 1984–’99 carbureted • 1995–'98 EFI engines FEATURES AND BENEFITS

• Large displacement at a relatively small price • Significant increase in horsepower and torque OPTIONS • 96" displacements available • Top end kits for 80" engines and engines with S&S 89" stroker kits • Valve train items—Cams, tappets, valve springs, rocker arms, rocker covers • Fuel systems—Manifolds, carburetors, EFI throttle bodies, EFI modules • Factory installation available

91-7660

COMPLETE S&S® SIDEWINDER® KITS FOR HARLEY-DAVIDSON® EVOLUTION® BIG TWIN ENGINES SPECIFICATIONS Displacement Stroke Compression Ratio Cylinder Length 96" 45⁄8" 9.75:1 5.565"

COMPLETE S&S® SIDEWINDER® KITS FOR HARLEY-DAVIDSON® EVOLUTION® BIG TWIN ENGINES Finish

91-7202* 91-7660 91-7702* 91-7661

Natural

Wrinkle Black

*Denotes big bore Top End Kit only. DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. NOT LEGAL FOR SALE OR USE NATIONWIDE ON ANY FEDERAL POLLUTION CONTROLLED MOTOR VEHICLE UNDER THE CLEAN AIR ACT

NOTES: Cases must be bored to accept 35/8" bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed. Extra parts needed: 1977–’89 style pinion gear and oil pump drive Gears must be used when installing S&S flywheels in 1990–’99 engines.

22 S&S Vintage 1926–1999 Order 608-627-1497