S&S Engine Crankcase Set Stock Bore - S&S Cycle 31-0000 - Evolution 1984-1991

Natural crankcase set for 1984-1991 Big Twin V2 type engine comes ready to assemble.

S&S crankcase set includes Timken left side bearing race assembly seal seal spacer oil pump drive bushing needle bearing pinion race for right side is pressed in and line honed ready to assemble. Also included are cylinder studs nickel plated case bolts crankcase fittings a timing and magnetic drain plug. Case features stock bore and will accept flywheels up to 8-1/2 inch diameter. Manufacturer's Statement of Origin is supplied.

S&S Cycle part #: 31-0000

Notes:

• Suggested to use with Oil Pump Assembly.

Fitment: