Vintage Mercury Kiekhaefer Outboard 20573A1 Front Port Bracket Mark 15 20 25 KH7 3hp but I think either snowmobiles

but I think either snowmobiles or outboards

65hp (20" Transom): 1984

Starboard Side Exhaust Manifold For OMC Cobra & Stringer GM Chevy V8 engines 1979-1989

This is mostly the same as the 25hp carburetors

Vintage Mercury Kiekhaefer Outboard 20573A1 Front Port Bracket Mark 15 20 25 KH7 3hp but I think either snowmobilesItem Description Mercury Part Number 20573A1 or MB6448D Front Port Bracket assembly, used on Mark 15 20 25 25E KH7 WG7 (and possibly others). Purchase with confidence! General Disclaimer (please read) These are New Old Stock Parts from a large mercury Mark & K models cabinet I have. Some of these parts might work on more models than listed in the title and or the description, Please do your own research There might be some surface rust, missing paint,