A genuine Armstrong Siddeley conversion gasket set.

Armstrong Siddeley / Petter P/N 264354

A genuine conversion gasket set suitable for the Petter PJ1 and Armstrong Siddeley ASJ1 engines.

Petter part number 2/266582

An outer felt seal suitable for the crankshaft main bearing on Petter M 1.5HP engines.

Seal outer diameter = 1,5/8"
Seal inner diameter = 1,1/4"
Seal thickness = 3/16"

Sold individually.

Please note that the only petter M type engines that use felt seals are the later calibrator models fitted with ball and roller bearings. Engines equipped with slip rings and oil throwers do not use felt seals.