The 1973–'92 style billet gearcovers are a great looking upgrade for stock 1973–'84 engines, and are standard equipment on S&S engines for 1970–'84 chassis. Gearcovers for this model year group have an internal breather passage required for engines that have the crankcase breather routed directly out of the crankcase. 1970–'72 engines can be updated to use this cover through simple crankcase modification. Available in polished billet or chrome finish.
Polished. . . .31-0335
Chrome. . . .106-4211