The hasp clamp mounting block attaches at the rear of the engine and allows for a better fit for the engine mount to bicycle frame. Other parts that may be needed are the (2) rear mount studs (Part #36), Hasp Clamp Bracket (Part # 11), Washers and nuts (part #’s 12 & 13)

*Please remember when installing your engine into the frame that it is critical to make sure that the carburetor float bowl is as level as possible in order to get the proper performance from the engine.