Scooterotica

Building a Monza kit with a 71mm Wiseco piston 423M07100.
The piston didn't have the small end bearing when I got it.
What small end bearing do I need? The gudgeon pin is 16mm but the space between the lugs is wider then a standard Lambretta piston.
Also, where can I find a Lambretta 225 5mm base packer?

Darrell taylor at taylor tuning google contact info
or Richard taylor on here

Fruitjuice wrote:Building a Monza kit with a 71mm Wiseco piston 423M07100.
The piston didn't have the small end bearing when I got it.
What small end bearing do I need? The gudgeon pin is 16mm but the space between the lugs is wider then a standard Lambretta piston.
Also, where can I find a Lambretta 225 5mm base packer?

INA do a standard Lambretta 16x20x20 small end bearing,you can get a 16x20x22 Japanese small end bearing.

You don't normally get a small end with a piston


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