Help please!!

Thank you very much for that, your site is excellent. Ollie

[Dave]

The drawing number is probably LP3640 (not LR) in which case it's listed as for a Sopwith F1 and 2F1 camel with a BR1 engine. The diameter and pitch stamped on yours (2635 and 2500) also correspond to the specifications on this listing, so I'd say it's a virtual certainty that's what yours is for.

My Name is ollie and would some help on trying to identify a prop. My step mum has a centre of a tractor prop that has a clock inside and we are trying to find out some history behind the prop. here are a list of numbers that are on the prop.

Drg No LR3640.R.H

150 HP B R 1

D.2635

P.2500

G.825N

Tractor.

Please can any of you help.

Thanks Ollie