OEM Part #(s)512038800A USED front engine bracket from a 1991 Skidoo Snowmobile FORMULA MACH 1 - check our fitments for more units this item will fit. We also sell new aftermarket parts - send us a parts request for a quote.Fitment Snowmobile 1987 Ski Doo FORMULA MX 1987 Ski Doo FORMULA MXLT 1987 Ski Doo FORMULA PLUS 1988 Ski Doo FORMULA MX 1988 Ski Doo FORMULA MXLT 1988 Ski Doo FORMULA PLUS 1989 Ski Doo FORMULA MACH I 1989 Ski Doo FORMULA MX 1989 Ski Doo FORMULA MXLT 1989 Ski Doo FORMULA PLUS 1989 Ski Doo FORMULA PLUS LT 1990 Ski Doo FORMULA MACH I 1990 Ski Doo FORMULA MACH I XTC 1990 Ski Doo FORMULA MX 1990 Ski Doo FORMULA MXLT 1990 Ski Doo FORMULA PLUS 1990 Ski Doo FORMULA PLUS LT 1991 Ski Doo FORMULA MACH I 1991 Ski Doo FORMULA MACH I X 1991 Ski Doo FORMULA MACH XTC 1991 Ski Doo FORMULA PLUS 1991 Ski Doo FORMULA PLUS E 1991 Ski Doo FORMULA PLUS MX 1991 Ski Doo FORMULA PLUS MX X 1991 Ski Doo FORMULA PLUS X 1991 Ski Doo FORMULA PLUS XTC 1992 Ski Doo FORMULA MACH I 1992 Ski Doo FORMULA MX 1992 Ski Doo FORMULA PLUS 1992 Ski Doo FORMULA PLUS E 1992 Ski Doo FORMULA PLUS X 1992 Ski Doo FORMULA PLUS XTC 1992 Ski Doo FORMULA PLUS XTC E 1992 Ski Doo FORMULA XTC 1992 Ski Doo FORMULA XTC II 1992 Ski Doo FORMULA XTC R