Skip to main content
Collection, Preservation and Display of Old Lawn Mowers

engine identification

Enter a word or two to search the forum section and click the Search Forum button.

Forums

wristpin Fri, 22/07/2022

Nice image! I think that you have either a 125 or 150cc Lightweight with model numbers 505H,507H, 512H & 515H,  but I can’t relate to the numbers in your original post. Out of interest, do the heads of five of your seven head bolts have a different finish ?. If so they are “Barronia” bolts and are should be grouped around the spark plug.

 

 

 

wristpin Fri, 22/07/2022

Nice image! I think that you have either a 125 or 150cc Lightweight with model numbers 505H,507H, 512H & 515H,  but I can’t relate to the numbers in your original post. Out of interest, do the heads of five of your seven head bolts have a different finish ?. If so they are “Barronia” bolts and are should be grouped around the spark plug.