Motorized Bicycle: Engine Kit Forum  

Sponsors



Go Back   Motorized Bicycle: Engine Kit Forum > Bicycle Motor > 4 Stroke Bicycle Engines & Kits

4 Stroke Bicycle Engines & Kits 4 stroke motorized bicycle engine kits are great if you want reliability or do not want to mix your oil and gas. Learn from each other how to get the most out of your 4 stroke bicycle engine

Reply
 
Thread Tools Display Modes
  #1  
Old 05-08-2009, 10:10 AM
evmatt's Avatar
evmatt evmatt is offline
Motorized Bicycle Newbie
 
Join Date: Apr 2009
Location: chickamauga
Posts: 15
Default 4 stroke engine kit not so much a bolt on

I finished my new Schwinn cruiser with the 4 stroke kit from kingsmotorbikes.com. The bike is great and I love the 4 stroke engine! This kit came with what looks like the "hoot" gearbox. So far it has been working nicely and this bike is much easier for beginners to hop on and ride being that it is an automatic. It's always funny when people would try to start my 2 stroke Schwinn; pedal hard, let off the clutch and they tip over when it comes to an abrupt stop.

I must add that the kit is not as simple to install as the 2 stroke kit at least on this Schwinn. I spent hours fitting, welding, and fabricating to make it work right. I had to cut the exhaust apart and reweld it. The motor mount plate wasn't the adjustable one and needed modification to work. The extended pedal crank assembly did not fit my bike so I had to cut the original pedals off and weld the new ones onto the original crank assembly. Be sure to check the knot for the pull start handle because mine pulled off on the 3rd start up. This caused the string to go inside the recoil and I had a little adventure fixing the recoil.

I'm ok with doing all this work but just wanted to let others know that this is a very involved installation. I do believe its worth the effort though for the 4 stroke engine.
Reply With Quote
Sponsored Links
  #2  
Old 05-22-2009, 10:25 AM
Dan's Avatar
Dan Dan is offline
Super Moderator
 
Join Date: May 2008
Location: CT, U.S.
Posts: 7,429
Default Re: 4 stroke engine kit not so much a bolt on

Any updates EvMatt?
__________________
=============================


I want 2 ride my bicycle

Meet Life with a warm smile, a strong back and a clenched fist.
Reply With Quote
  #3  
Old 05-23-2009, 11:19 AM
Egor's Avatar
Egor Egor is offline
Motorized Bicycle Elite Member
 
Join Date: Jan 2008
Location: Long Beach Ca
Posts: 712
Default Re: 4 stroke engine kit not so much a bolt on

I'v been waiting for a good 4 stroke kit to come to the front. I have a Whizzer and a bunch of two smoke china girls. If I ride one or the other I like them all, if I ride one after the other I want to get rid of the girls. Following the EZ bike I think it is going to be a good one, I just wish there was a more purpose built engine, its just me I want it to look like something from the early days. Keep having fun, Dave
__________________
Its just a job. (Link) My shop is in the lower R/H corner. http://www.longbeach.gov/about/ABC_webcam.asp
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 04:37 PM.


Sponsors

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2012, vBulletin Solutions, Inc.
Motorized Bicycle Engine Kit Forum