Additional info Series 90. Cylinder fixed : 75cc. Cylinder head : Axial output. Shaft : 23 tooth 16/32 With Exchange valve. 90-M-075-NC-0-N-7-N-0-E7-W-00-MAA-00-00-F0 508378 MOTOR 75CC FIXED SAE C 4 BOLT MPC075BB90000SA
Additional info Splined shaft SAED 13 spline Parker 3721144 - F12-152-MF-SV-S-000-0000-P0 PISTON MOTOR 150CM3/REV MPC150B2D0000EB