Knucklehead Engine Case Set(SET)

Motor case set features a blank number boss there are no serial numbers on the case Sold with Bill of Sale onlybrbrOil from top end returns through pushrod tubes Does not return through cylinder base Case accepts loose roller bearings on the sprocket and pinion shaft side Case set required line lapping of the main case races Order case race available separately 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 NOTE Case races should be line bored to 1500 to accept standard rollers Use 2 gaskets when mounting the oil pump body for proper clearance NOTE Numeral 7 stamped on rear motor mount halves to denote 74 cubic inch Builder may stamp these numbers in NOTE Must order the following required components separately cam distributor gear breather gear pump and bushing