CLICK HERE FOR OUTBOARD PARTS ONLY IN STORE VIEW Mercury Marine 135 hp to 220 hp Marathon Mag exhaust extension suit most models from 1979 - 2005 but please provide your serial no and hp before buying unless you are 100 % sure it fits  THIS CAME OF A RUNNING MOTOR WILL SUIT A LOT OF MERCURY MOTORS FROM  (CHECK WITH YOUR MECHANIC ) IF NOT SURE  part no this replaces  new is worth $150  EXTENSION-EXHAUST 419424 EXTENSION-EXHAUST 41942F3 419424 EXTENSION-EXHAUST 41942T 41942F3 EXTENSION-EXHAUST 41942 41942T EXTENSION 78247 41942 international orders please email me This Mercury 41942 EXTENSION fits the following models and components: Mercury Outboard by HP 135HP 0A904646 THRU 0C100860 - USA - Cat.# 90-13752 DRIVESHAFT HOUSING AND EXHAUST TUBE Mercury Outboard by HP 150HP 5600162 THRU 0A904645 - Cat.# 90-818855 - MAGNUM. MARATHON DRIVESHAFT HOUSING AND EXHAUST TUBE Mercury Outboard by HP 150HP 0C100861 THRU 0C239552 - USA - Cat.# 90-814019 DRIVESHAFT HOUSING AND EXHAUST TUBE Mercury Outboard by HP 150HP 0A904646 THRU 0C100860 - USA - Cat.# 90-13752 DRIVESHAFT HOUSING AND EXHAUST TUBE Mercury Outboard by HP 135HP 0C100861 THRU 0C239552 - USA - Cat.# 90-814019 DRIVESHAFT HOUSING AND EXHAUST TUBE Mercury Outboard by HP 150HP 4868998 THRU 0A904645 - Cat.# 90-818855 - WORK, 1500, XR2 DRIVESHAFT HOUSING AND EXHAUST TUBE Mercury Outboard by HP 175HP 0C100861 THRU 0C239552 - USA - Cat.# 90-814116 DRIVESHAFT HOUSING AND EXHAUST TUBE WRECKING WHOLE MOTOR 135 HP MERCURY 1989 IF YOU ARE AFTER PARTS PLEASE ASK  AND I CAN THEN LIST THEM FOR YOU   WE  SUPPLY NEW AND USED OUTBOARD PARTS FOR  MERCURY MARINER EVINRUDE JOHNSON YAMAHA AND OTHER OUTBOARD MOTORS  1000S OF PARTS IN STOCK TO MANY TO LIST ASK AND IF I HAVE IT I WILL LIST IT FOR YOU please email any question youhave include your make , model , serial no hp and year if known WE ALSO SUPPLY HARD TO FIND PARTS PLEASE NOTE THAT  LOCAL PICK UP IS AVAILABLE THANKS   End of season sale is now on till end ofall PRICE HAVE BEEN REDUCED BY 20% outboard wreckers , outboard parts , boat parts fishing outboard motors  new and used please note that any customs charges or  taxes that relate to your country are to be payed by the buyer thank you This may fit multiple models, years, and hp engines. Please verify compatibility  before purchase to ensure proper fitment!! Thanks! Once you use/install the item, it WILL NOT BE ACCEPTED FOR RETURN!  Item damaged during shipping cannot be returned if not . !!!PLEASE READ BEFORE BIDDING/BUYING!!! please note that there a no return policy  on all used outboard part sold as is all parts are tested where possible to make sure they are working parts that are not working are not listed for sale and these products have no !!nowarranty!! available By bidding/buying the listed item, you agree to ALL terms, including item, shipping, and reference terms.  Please read and fully understand item description before bidding/buying. Please read and understand shipping terms and costs for item. Shipping costs are NOT negotiable. Shipping costs are calculated by the carrier based on these variables: weight, package size, buyers post code, and service type. I, the seller, have no control over shipping charges. If you agree with shipping terms and costs, item. please item. There is a 2 BUSINESS day handling/processing time on all items. Saturdays and Sundays are NOT considered business days. Please note, items are NOT processed until the payment has been cleared. eCheck customers, please note it can take up to 10 business days for your payment to clear. This is beyond the sellers control. Part numbers are given for reference ONLY. Part fitment is given for reference ONLY. It is the BUYERS RESPONSIBILITY to research part and fitment PRIOR to bidding/purchasing item. I, the seller, can not guarantee fit. Fitment references are based on manufacturer part numbers for listed models. OEM part numbers are given for reference only, and does NOT guarantee item listed is OEM please note that all customs or import tax for international orders is the buyers responsibility CLICK HERE FOR ALL OUTBOARD PARTS ONLY