crankshaft

  1. J

    Extending a Crankshaft?

    So still working on my 1966 Lil Indian. Several months ago I found a age appropriate B&S 5hp engine. I was thrilled! Fast forward to this week when I was getting it ready for installation... the crankshaft that extends from the engine on which the clutch mounts is only 1 1/4" long... not 2+"...
  2. creia

    Rupp Roadster Torque Converter and HS40 crankshaft length

    The original HS40 engines on these bikes had the longer 3" PTO end on the crankshaft to accommodate the TC driver. Has anyone ever used a "regular" HS40 with the 2.25" PTO end and converted/modified it to work with the TC driver? Do you fabricate and add some sort of spacer on the end of the...
  3. jdblood202

    3/4" Clutch, Honda GC160 Crankshaft

    Hey guys, does anybody have a used working 3/4" clutch they can part with for cheap? Also, I know this one is more random, but anyone have a crankshaft from a Honda GC160 motor long enough for a clutch? Just shoot me a PM, thanks!
  4. C

    H50 1 inch Crankshaft Tap Size

    I have a question maybe someone here can answer. The H50 I have has a drilled 1" PTO. I need to tap this for a TC mount-up job. Hole size is unknown but a 5/16 drill will fit with some wobble. I know that a 5/16-24 bolt is common for other shaft diameters but what is workable for the 1"...
  5. S

    5hp briggs crankshaft journal specs

    5hp briggs crankshaft journal specs, does anyone know the stadard measurments from side to side and top to bottom?
  6. M

    Briggs 5hp I/C reduction gear crankshaft questions

    Hello everyone, questions from a newbie. I just recently acquired a 5hp Briggs I/C motor that I was hoping to use in a mini bike. It has a reduction gear so when I took it apart I found that it has a splined crankshaft for the gear, not the round shaft with keyway I am used to. I am a lot more...
  7. lostinbaja

    HM80 Tapered Crankshaft Conversion?

    I have no less than 3 beautiful running complete HM80 Tec's sitting in my garage. The problem is that all 3 have tapered crankshafts. Is there anyone that machines the taper and sleeves the crank to make it a straight PTO end?
  8. capguncowboy

    Long HS40 crankshaft

    I recently picked up a lighted Rupp engine that was supposed to be "easy to get it going". Turns out, it's seized up and to top it off, the end of the flywheel side of the crank was cracked. When I put a flywheel puller on it, it busted the threads. So that I can get this engine going and...
  9. C

    Crankshaft for HS40

    I need a crank for my Tecumseh....It came off a 71 Rupp Roadster
  10. tundrabeagle3

    79cc hf crankshaft

    I need a keyed crankshaft for my 79cc hf motor so that I can put a clutch on it to power my dirt dog scooter project. I have paypal and live in corona ca
  11. R

    H 50 Crankshaft

    H 50 Crankshaft 30.00 Plus shipping OBO
  12. B

    Briggs 93400 vs 91200 crankshaft flywheel taper same?

    My 3.5hp 91232 has a bad flywheel side bearing. The runout is like .020" or more. I can't adjust the magneto gap because the flywheel literally sticks to it when I turn it. There is this 93400 Shortblock I can buy to swap the parts off my 91200 to. The crank on mine ends at the flywheel threads...
  13. CJdoodlebug90

    HELP!... honda GC160

    I have a honda gx160 on a db but cant do anything until I find the size bolt that goes into the crankshaft to keep the clutch on. Ive been all ove4 the web and every parts store and no luck....******I need exact measurements******
  14. hotrodricky

    Clinton panther crankshaft

    I'm looking for a Clinton Panther crankshaft. I believe a 490 or 500 will work. Thanks, Rich
  15. danny n

    wanted crank for 3.5 Rupp

    I am looking for a crankshaft for a 1971 Rupp engine #H35-45348H PART # 33085 , If you happen to have one or know where I can pick one up please call me at 704-400-2992, thanks
  16. ogygopsis

    Crankshaft Question

    I could use a little help here fellas. I'm rebuilding a 4hp Briggs model 100252....type 0170-01. The crankshaft has a splined end and not usable for installing a clutch. I have another 4hp Briggs model 100232....type 0254-02 with a keyed crankshaft sitting on the shelf. Can I interchange the...
  17. slick 73

    3 hp help

    I bought this motor several years ago at a yardsale, thinking I'd eventually put it on a bike or go cart. I recently pulled it out of storage and found that it has a thread crankshaft instead of a keyed shaft. The engine has never been used or even so much as started. Wondering if I should sell...
  18. Moedog07

    Predator crankshaft 301cc?

    Looking for a crankshaft for a Predator 301cc engine. Anybody have one? Even a damaged short block may do if the price is right.
  19. SIMPLEARKANSAN

    Crankshaft tap

    I have a great running tec 3.5 hp with at 5/8" crankshaft. I want to tap it to fit a 1/4" bolt to hold on my clutch. I bought a tap and die set from Lowe's. My question is to tap to fit a 1/4" bolt, do I use a 1/4" drill bit followed by a 1/4" tap? I know it sounds so basic, but I only want...
  20. 5

    You guys see these motors already?

    The 3/4" crankshaft part number is 34740, Same as some h50s so you might have one already. Engine Tecumseh New Parts Engine 5 5HP Short Block Read Description | eBay
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