For models requiring a firewall type engine installation, this backplate / mount provides easy installation only by replacing the engine cover-plate / (backplate) with this backplate mount. / / Includes: One Backplate Mount (Of Course!!) / Four Screws (I assume these are backplate screws) / / Specs: Construction: All Aluminum / This will fit the following O.S. engines: / BGX-1 3500 (35cc) / / Comments: This mount does not have the nose gear holes drilled out. The mount / cannot be drilled for a nose gear wire either. / JBN 7.6.93 / ir/jl