Odenthal Briggs EZ Set 2 Piece 4 Cycle Slider Motor Mount. The number 1 choice for the Briggs & Stratton 206 motor. The Advantage of the mount is the Odenthal EZ Set motor mount is the most rigid 4 cycle motor mount on the market which Isolates Chassis Flex From Motor Case which Will Help Eliminate Binding Of The Crankshaft which takes power away. We have seen .2 tenths of a second on the track with this mount over other mounts. The EZ set Mount Is gives Precise Easy Chain Adjustment and makes for Quick Easy Motor Swaps.