3.5

  1. David wulf

    Needing a tech 3 hp or 3.5 motor with small metal tank

    I'am restoring a bonanza 1100 and need a correct motor for it , it's a mid peg bike . I have a rupp HS40 with the long shaft I'd be willing to trade .
  2. W

    Introduction

    Hello Warren Judgd here new to the forum bought my first mini bike today and old used but great running Cat Slingshot came wit a Honda 3.5 motor and missing a few pieces hopeing to get help on her to make her new again thanks Warren
  3. Sixpac440

    Help buying the correct Pulsa-Jet kit .....

    NAPA wants to sell me this kit .. OE# 495606 Carburetor Overhaul Kit for B s Replaces OEM 494624 495606 Fits 80200 81200 | eBay Its a 3.5 Briggs .. Model: 91020 Type: 1016E Code: 981117YB Thanks Kevin
  4. B

    Mewbie Needs help Identifying two new mini bikes.

    Thank you for your time, I came across these two Minis and picked them up, I am wanting to order some parts but do not know any make or model. The first one has a new motor, but still needs odd and ends such as kick stand and a brake kit. the second is a bigger tire bike with a tecumseh...
  5. oldsledz

    3.5 hp Tecumseh

    3.5 hp tecumseh has spark carb leaks probably would be better off just replacing as this one didn't come with a choke. 25.00 picked up in Midland MI or I can deliver it to the Ann Arbor show.
  6. markus

    Powersport HS40 questions

    The last gen HS40's they swapped the intake and exhaust so it looks just like an H35. Anyone know if at that point did they just up the HP on the smaller 3.5 block somehow or was it still a physically larger engine block :shrug: Also did they still have mount points in the casting under the...
  7. M

    need carb for 3.5

    looking for a good carb for a tecumseh 3.5 . i have paypal
  8. Sunset5523

    Looking for a 3.5 Briggs ic

    Hi I'm looking for a Briggs cast iron sleeve 3.5 I got stuff to trade. I only need the block. Thank you.
  9. K

    3.5 hp tecumseh problems

    so i recently bought a mx1210 bonanza mini bike. it has a 3.5 tecumseh. so i took it for for a ride. and it ran out of gas. after a long push home. i gased it up. but now it wont start. please help
  10. John in MN.

    Mini bike in MN.

    -------------------------------------------------------------------------------- mini bike with brand new 3.5 hp motor mini bike with brand new 3.5 hp motor
  11. dakota

    My little motor collection -

    I have a real nice Briggs 3.5 to add to the Collection
  12. Sunset5523

    What's the diffrence from 4 hp and 3.5 Briggs flathead?

    Is the 4 hp bigger in size is the cam the same size as a 3.5 is the bore also the same size? Pls lmk Ty. Also anyone know the lift of a zoomer cam zx-7 and rpms?
  13. 3.5 HP Tecumseh PowerSports Ignition

    3.5 HP Tecumseh PowerSports Ignition

    3.5 HP Tecumseh PowerSports Ignition is made like a Briggs flathead with external ignition coil.
  14. G

    Briggs 3.5 Flathead 91202 - chopper style frame

    Hey OldMiniBikes!, I just acquired a DIY chopper build from some guy off of CL locally. It has a 3.5 Briggs. It's a lil rough to the eye but I'd like to get it fired up so it will run smooth :scooter: . It was very dirty with lots of grime and varnish in the tank/carb. It would fire but shut off...
  15. 299

    299

  16. C

    Briggs 2, 3, 3.5, 5hp compatibility?

    I have a box of 5hp flathead parts, almost enough to make a complete engine. It has been an adventure putting together this puzzle, but I think I almost have it together. However, I am still missing the air cleaner and a few carb parts. I think the air cleaner assembly is generally...
  17. mini mania

    mini mania

    lil bit of everything....3.5 briggs im braking down ..cool little engines....very fun power
  18. D

    Murray mini bikes/motorcycles - $250

    Good deal perhaps? Don't know much about the quality of Murray's! They look to be in decent shape. MURRAY MINI BIKES/MOTORCYCLES
  19. MTchevy1

    67 briggs 3.5, briggs flathead header, Carlisle 18x8's

    I'll shoot some pics tomorrow of all this stuff. First is a briggs 3.5 horse that I believe to be a 1967 model, as those are the first 2 digits of one of the sets of numbers on the shroud. It's missing the air cleaner and muffler, but the updraft carb is there. It's got good compression...
  20. DSC007781

    DSC007781

    3.5 hp I found on Ebay.
Top