A more complete kit from alternate supplier
1) Seal ring 18x22
2) Timing cover gasket 70-on boxer, req. 2
2) Cylinder head gasket for all 500cc-900cc
2) Base gasket for 70-75
1) Front crankshaft seal
1) Camshaft seal for 70-75
2) Oil pick up gasket for 70 on
4) Push rod seal for 70-75
2) Valve cover gasket for 70 on boxer
1) Oil pan gasket for 70-on boxer
1) Timing cover gasket for 70-on boxer
1) Breather housing gasket for /5/6 & R65
1) Oil filter housing gasket for 70 on bxrs
1) Rear main seal for 70-on boxer
1) Tachometer drive seal for 70-77
1) Oil pump cover o-ring for 70-on boxer  -  053) ET 11 33 023