AMERICA'S LARGEST AFTERMARKET HARLEY-DAVIDSON

V-TWIN & INDIAN MOTORCYCLE PARTS STORE!

S&S 3-31/32" Stroke Flywheel Assembly For S&S 74" KN74 Gen/Gen Engines For 1936-'47 HD Big Twin Chassis

This 3-31/32" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels in S&S 74" KN74 engines with generator/generator style crankcases for 1936-'47 HD big twins. Flywheels are CNC machined from heat-treated, closed die, steel forgings, and are stronger than cast iron or late style steel flywheels. Dynamically balanced and fully assembled with premium quaility S&S mainshafts and heavy duty 7.440" connecting rods.

NOTES:
1955-'64 style engines may be installed in 1936-'47 chassis if 1955-'64 inner primary tin cover and primary chain sprocket are used.

Instructions Link (Click Here)

Manufacturer: S&S Cycle

Part #: 320-0014

Write a review

Note: HTML is not translated!
    Bad           Good

S&S Flywheel, Assembly, 3-31/32″ Stroke, 8-1/2″ Diameter, Gen/Gen, Balanced to 3-7/16″ Pistons, KN-Series 320-0014

  • Brand: S&S Cycle
  • Product Code: 320-0014
  • Availability: Special Order
  • $1,749.95


Tags: S&S Cycle, Harley Davidson, Engine Components, Flywheel