AussieSpeed 4 stroke engine base plate suits Subaru KX21, Subaru EX21, Briggs & Stratton Animal & World Formula, Honda GX engines. This mount is to suit the later OHV Briggs Racing engines it is supplied with mounting hardware, 2x top aluminum mounting blocks and fits chassis with a 92mm spacing and the lower clamps will fit rail sizes from 28mm to 32mm .

Australian made sand cast aluminum casting and CNC machined this mount has both sideways & front to back adjustment. Includes mounting bolts. The approximate size of the plate is

195mm long

132mm wide

plate only 15mm to 23mm angle over 195mm length

plate mounted on the chassis clamps from the top of the chassis rail to the top of the engine plate

front 42mm

rear 49mm

weight 900 grams

With the mount set in the widest position it is 30mm from the outside chassis rail.