Viridian
I traded my green Motobecane to a friend for a liquid cooled Peugeot 103 project bike. He had the majority of the parts for it and some of the work had been done already. I've always wanted to take a crack at a liquid cooled bike.
Model
| Year | Make | Model |
|---|---|---|
| 1978 | Peugeot | 103 |
Engine
| Engine Manufacturer | Engine Model |
|---|---|
| Peugeot | 103 |
| Engine Part Type | Engine Part Name | Engine Part Notes |
|---|---|---|
| Cylinder Kit | Polini | 50cc liquid cooled with matching head. |
| Engine Case | Polini | |
| Water Pump | Polini | Mechanical |
| Radiator | Polini |
Fuel System
| Fuel System Part Type | Fuel System Part Name | Fuel System Part Notes |
|---|---|---|
| Carburetor | 21mm Dellorto PHBG AD Clone | The one I'm using is an ebay chinese knockoff of what I linked. Currently running a 40 idle and a 100 main jet. |
Exhaust System
| Exhaust Part Type | Exhaust Part Name | Exhaust Part Notes |
|---|---|---|
| Pipe | Peugeot RGD | Very similar to a doppler |
Transmission
| Transmission Part Type | Transmission Part Name | Transmission Part Notes |
|---|---|---|
| Variator | Doppler ER2 Without Clutch Function | I went for the ER2 with this one hoping it'll be less clackity clacky |
| Pulley | Doppler Clutch Pulley |
Additional Components
| Part Type | Part Name | Part Notes |
|---|---|---|
| Front Suspension | Suzuki K10 Forks | |
| Rear Shocks | Adjustable Rear Shocks | |
| Tires | Sava MC11s | 17" x 2.75" Tires |
| Wheels | Peugeot TSM 6 Star Rims |
Custom Modifications
| Modification | Description |
|---|---|
| Paint | Bike sandblasted and painted |
| Tank Shaping | Sides of the tank were filled with body filler and sanded flat |
Recent Blog Posts
- Fume Free Moped Tuning
- Puegeot 103 Progress
- All wired Up!
- Winter Project 1 – Peugeot Race Bike
- Last Minute Race Preperation
- Peugeot 103 Swingarm Extension
- Getting there…
- Progress on the Race Bike
- Peugeot 103 Belt Part Numbers and Comparison
- Starting on my Totfest 3 race bike!!
- Ready for Spring!!!
- Why have a winter project when you can have 3?
Gallery
- A shot from the front to show the tire spacing
- Welded up and painted
- Gappity Gap Gap
- Cut and Drilled
- Stock 56 Tooth Sprocket next to the 74
- All welded up and painted
- Mounted Up
- Loopy thing off a pinto front fender
- K10 forks modified to use a disk brake





























