Chain guide spacer for converting 3 speed Lambretta J + Luna Line engines to 4 or 5 speed

Metal chain guide spacer (18mm thickness) for converting 3 speed engine casings to 4 or 5 speed. Supplied complete with bolts and washers. 

This part is necessary for the following Lambretta J + Lui models:
- Lambretta Lui 50C/CL
- Lambretta J50 (all versions)
- Lambretta Cento
- Lambretta J125 3-speed

When used in conjunction with Casa Performance chain guide tensioner X805, place the thin spacer on TOP of the guide before applying the washers and Allen screws.