74 motor case for knucklehead motors accurately cast and machined. Features a natural cast finish and a blank number boss. Manufacturer's Bill of Sale available upon request. Case set is designed for replacement of the original cases. No serial numbers are provided with these case sets. A Bill of Sale will be issued for blank cases. Case sets do not include pinion and sprocket shaft races. Case is made in Germany by Motortechnic and features the original detail in the casing. *NOTE: Numeral 7 stamped on rear motor mount halves to denote 74 cubic inch.
FITMENT
1941 / 1947 FL
TECH NOTES
Various crankcase main race measurements left race removed from crankcase: measurement was taken from the inside seat surface (where it would rest against the case) to the
outside surface toward the flywheel thrust washer. Case race .2025 Sifton measured .2045 Eastern measured .2075.
Right race removed from crankcase: measurement was taken from the inside seat surface (where it would rest against the case) to the outside surface toward the flywheel
