Petter M Gaskets & Seals

A quality non asbestos composite head gasket suitable for use on Petter M type 3 and 4HP engines with a 3.75" bore diameter.

Felt seals suitable for the crankshaft main seal on Petter M type engines.

Seal outer diameter = 1,7/8"
Seal inner diameter = 1,3/8"
Seal thickness = 1/4"

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.