My website
My website
  • Home
  • Parts
    • M109R OEM Clutch Kit
    • OEM Suzuki Parts
    • Hydraulic Clutch Kit
  • FAQ
  • Gallery
  • Videos
    • How to Videos
    • Bumblebee Rebuild
    • Burple Rebuild
    • Shop Bike
  • Contact Us
  • More
    • Home
    • Parts
      • M109R OEM Clutch Kit
      • OEM Suzuki Parts
      • Hydraulic Clutch Kit
    • FAQ
    • Gallery
    • Videos
      • How to Videos
      • Bumblebee Rebuild
      • Burple Rebuild
      • Shop Bike
    • Contact Us
  • Home
  • Parts
    • M109R OEM Clutch Kit
    • OEM Suzuki Parts
    • Hydraulic Clutch Kit
  • FAQ
  • Gallery
  • Videos
    • How to Videos
    • Bumblebee Rebuild
    • Burple Rebuild
    • Shop Bike
  • Contact Us

M109R Full Engine Rebuild Project - Project BumbleBee

We are going to take you through what we do with customer's bikes from start to finish. 

BumbleBee Rebuild Part 1

Prepping to pull the motor. 

BumbleBee Rebuild Part 2

Finished prepping and pulled the motor. Tomorrow is the start of the motor tear down. 

BumbleBee Rebuild Part 3

Got the top of the motor done. We have to do a few things, including removing the upper case bolts and flip the motor over. About a half hour there and we will be splitting the case. Tomorrow we will have the crank out and everything else on the table. 

BumbleBee Rebuild Part 4

Today we finished tearing down the motor. We inspected stuff and it looks great for 80k miles. Crank and rod bearings show wear, but no issues at all. In the case and the oil pan there is no sign of any metal. I am really impressed on this engine at this mileage. Next is to make a huge order of parts, as we are replacing every hose, whether it is vacuum or radiator as well as other things. 

BumbleBee Rebuild Part 5

Today was about cleaning the case and looking at the valves. Problem found for oil burning. Valve seals. 

BumbleBee Rebuild Part 6

Working on the valves 

BumbleBee Rebuild Part 7

Starting to reassemble bottom end of the motor. 

New oil pump 

New rod bearings 

New crank bearings 

New crank balance shaft bearing 

Back cut transmission. 

BumbleBee Rebuild Part 8

Today we got the rings on the pistons, pistons installed as well as the jugs. Also, worked on the smaller stuff like the generator, clutch basket as well as the gear shifting mechanism and the water pump.

BumbleBee Rebuild Part 9

Still working on the motor. Getting close! 

BumbleeBee Alive

First start up of full motor rebuild. 

BumbleBee LEDS

 This is the Some9 Custom's M109 Kit. You can contact him and give him the code L&H for a 10% discount.  The contact information is in the video. 

L&H Cycles

Copyright © 2025 L&H Cycles - All Rights Reserved.

Powered by

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept