J.A.P model 4/3 built 1961

[steamwally]

Nice motor but why does it jump over compression so violentley when your trying to start it, it must have one heck of a compresion ratio!

[auquhirie]

hi there i am going to be buying a mower with the same engine and was wondering where to get spare parts and manuals. i dont have ebay

thanks

ian

[douro20]

1952...so this would actually be a Villiers engine, as J.A. Prestwich Industries was absorbed by and liquidated into Villiers in 1945.

[angamoos]

is this 4 or 2 stroke

[avandriver]

It is a single cylinder four stroke

3 horsepower 288cc built in 1952