jacobsen

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    harley davidson golf cart carburetor on jacobsen 321

    i know very little about how carburetors work. does anyone have any opinion on whether or not this carb i found would work, or have a reason why it wouldn't. are carburators relatively interchangeable. i want to buy it in the hope that it might work good on my jacobsen 321, but also don't want...
  2. E

    need jacobsen engine part

    hey i just picked up this jacobsen engine ( i posted more pics here ) https://www.oldminibikes.com/forum/2-cycle-engines/146954-picked-cool-engine.html however the little carb/air filter elbow adapter is cracked. i need yours!
  3. O

    Jacobsen 321 2 Cycle Engine Parts

    Parts appear to be from a Jacobsen 321 2 cycle engine. They may fit other models as well. All parts are untested and in good used condition. Prices INCLUDE shipping and handling. Shipping to the USA ONLY. PayPal preferred. USPS money orders also accepted. Discount given if you pick up the...
  4. O

    For Sale: Vintage Jacobsen 321 2 Cycle Engine Motor

    Vintage Jacobsen 321 Engine. Barn fresh! The 2 cycle engine is in good used condition. The engine has compression but is otherwise untested. A must have for the antique engine collector as well as the mini bike or go cart enthusiast! $65.00 Pick up ONLY! Located near...
  5. Tiki_Todd

    Jacobsen 2.5 hp 2 stroke engine

    This is a Jacobsen 2.5hp 2 stroke engine. It spins free and has great spark. It is very original.and complete except it is missing the carb bowl. I'm sure it will run great. $50 located in York Pa 17401 Text for pics 7173095854
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    For Sale: Vintage Jacobsen 321 2 Cycle Engine Motor

    Vintage Jacobsen 321 Engine. Barn fresh! The 2 cycle engine is in good used condition. The engine has compression but is otherwise untested. A must have for the antique engine collector as well as the mini bike or go cart enthusiast! $85.00 Pick up ONLY! Located near...
  7. bikerboybenny8

    Jacobsen j-321 engine for sale

    100 bucks Obo .. Call or text for description or pictures (814)-790-3952
  8. bikerboybenny8

    Mounting a Jacobsen engine?

    Anyone had any experience with throwing Jacobsen engines on mini bikes? I've got a Jacobsen J-321 engine I wanna put on a bike, it's got a Walbro carb on it.. Any feedback is appreciated
  9. O

    Jacobsen 321 2 Cycle Engine Parts

    Doing a little spring cleaning. All parts appear to be from a Jacobsen 321 2 cycle engine. Some of the parts may fit other models as well. All parts are untested and in good used condition. Parts are Located near Detroit, MI 48088. Discount given if you can pick up and pay cash...
  10. JohnnyTillotson

    Jacobsen 321 for sale

    I was approached by a few members here about my Jacobsen 321 that I'm using on my build off bike. I'm not selling it but I was just told that the guy i bought it from has the exact twin to that motor for sale now. Contact me if you are interested. $100 + $35 shipping. Good deal for this...
  11. Oyster Bay Man

    Please surprise with that old Jacobsen

    A few months ago I picked this crazy thing up for like 30 bucks and put it aside. Started searching for parts today just to see what I'm up against as far as availabilty and discovered the coil is a lighted one. Apparently it is from a fancy golf greens mower with lights. Guess they mow...
  12. Oyster Bay Man

    Jacobsen 321 2 cycle

    hey just picked up this edger with a Jacobsen 321 on it. Does anyone have a manual on these? Also wondering what year it is. Can you tell be serial number? Caught my eye as it has same pull start as my old Lausen Tecumseh.
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  16. KB2ROCKET

    Jacobsen 321 set up for minibikes

  17. blkscorpion80

    2 Stroke Jacobsen

    Jacobsen 321 2 Stroke 2.5hp-3hp This engine is in excellent mechanical condition. It runs great and starts on the second or third pull. This will look good on the small frame bike! This engine did come from an edger that had the muffler mounted on the frame. So it will need a muffler(or I...
  18. Neck

    Jacobsen 2 cycle

    Can anybody ID this engine model and what it came off of originally?
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    Jacobsen victor 21 inch

    Just a hello to all. Just curious does anyone have a grass catcher to a 21 inch jacobsen reel lawnmower. been looking for one for a while. Trying to find some parts for my grandfather old mower.
  20. KB2ROCKET

    Kolher / Jacobsen generator

    I bought the engine in this thread http://www.oldminibikes.com/forum/mini-bike-parts/40382-kohler-2-stroke.html and it should be at my house in a day or two . this engine is clearly a Jacobsen 2cycle I researched jacobsens history and they did in fact produce generators for the military in...
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