Lambretta Gearbox, Gp200 (Gp125) complete (4 loose gears and cluster) Indian

The good old SIL Gp125/200 gearbox.

Ideal for any engine to get good sprocket set ups and gear ratios.

A cheap replacement for those who don't want the expensive of a 5 speed and keeps engine rebuilds down in price. 

Gear Ratios

1st 50/10

2nd 42/12

3rd 38/16

4th 36/18

Ideal for

18 x 47 (top ratio 5.22:1) 82 link new chain and standard slippers

19 x 46 (top ratio 4.8:1) 82 link new chain and standard slippers

Perfect for Race-Tour 195 - 230 engine rebuilds.