Saving Old Seagulls

I have a CPCL with Seagull-Villiers carburettor and an ESC with Amal carburettor. The ESC has a frozen piston and short shaft. The CPCP has a longshagt with bunged up exhaust Flange and Water Pump Housing (bosses for through bolt hole are broken). Is it possible to fit the ESC Silencer Tube and Casi...

Have a CPC and ESC models. Both stripped of lower units, now in block, and cankcase assembly status. Having trouble removing flywheels. The CPC has the Villiers magneto so with the large cutouts it is fairly easy to hold with one hand while rapping dome nut with hammer in other hand. However, ythre ...