engine stamping?

[MCH]

any work out if its a 200?

has stamped S ?00

looks like a dodgey 2 or a 4

its supposedly a spanish engine, but im not all up on my lambrettas tbh, more of a vespa man,

log book says its an li125??? im confused, anyone shed some light on this? is it a small block engine or a 200 engine?

[FREAK]

indian gp 150 ide say deff a small block

[MCH]

indian gp 150 ide say deff a small block

that sounds right as its in a indian gp150 frame, guy must be talking b@11@x about it being a spanish engine

[RICSPEED]

the s stands for SIL (scooters india ltd) ...not spain

[MCH]

i have been told to measure the face gasket, but from what point to what point do i measure, in order to find out if this block can be converted to a 200??

if not then what bolt on kits are available just to give it a bit more umph?

[joespeed]

indian gp 150 ide say deff a small block

that sounds right as its in a indian gp150 frame, guy must be talking b@11@x about it being a spanish engine

THATS NOT INDIAN STAMPING!

[FREAK]

err yess it is ive imported a few 150 thay all have the s and 400 befor the number

[mark]

i have a one of them in my garage but that is just a designation number the engine numer starts 3066

[rosscla]

agree looks like indian stamping to me, but neater than most...my 200 casing has a 602 prefix then a 6 digit number

other things to check for are 5 ribs on the flywheel side ingine mount and possibly rubber brake insection windows on the rear brake backplate..these poit to indian

to check if it's a 150 or a 200 you need to take the top end off and measure the bore or spigot size

[shocky]

or checjk the inlet stud centres this might tell you