Petter A & A1 Engine Spares
Spare parts for the ever popular Petter A and A1 range of small petrol engines.
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Brass 1/4" BSP Nut & 1/4" Solder Nipple
A quality 1/4" BSP female brass nut and solder olive for 1/4" outside diameter tube.
Used on copper fuel / oil tube to give a female swivel connection as found on many stationary engines, tractors, classic motorcycles and cars etc.
These fittings can be either soft soldered or silver soldered.
Petter A1 Magneto Floating Coupling Drive Disc
Petter A1 magneto floating coupling drive disc.
Equivalent to Petter P/N DD15
British made in our own machine shop from high quality black Acetal which is also known as Delrin which is a lightweight, low-friction and wear-resistant material which lends itself to being a good replacement for SRBP Paxolin which the originals were manufactured from.
Petter Model A Paper Gasket Set
A quality paper gasket suitable for use on Petter A type engines.
Manufactured from oil resistant Flexiod gasket paper materials.
Petter Model A1 Gasket Set
A quality gasket suitable for use on Petter A1 engines.
Manufactured in the UK from oil resistant Flexiod gasket paper materials.
Petter W1, PA1W & PA2W Head Gasket
Quality head gaskets suitable for use on Petter W1, PA1W & PA2W water cooled engines. Equivalent to Petter P/N 251707
Two options are available:-
A composite gasket manufactured from high quality stainless steel foil reinforced graphite material or genuine Petter new but older stock copper sandwhich.
Please select your choice from the menu.
Petter A Series 1 NGK B5HS Spark Plug
NGK B5HS spark plugs for the well known Petter A petrol engines. For series 1 engines produced between 1936 and 1946 serial numbers 300000 to 355000.
Petter A1 & W1 Big End Bearing Shells
Petter A1 and W1 big end bearing shells on standard size.
Please note:- Genuine Petter or aftermarket bearings for this application are now very difficult to source, as such we have identified a bearing which is of the same physical size and readily available from another application that can be made to fit with only minor modification. You will only need to drill the oil way hole in the centre position of the plain half shell, the other half shell has an extra oil hole in it but this will not present any problem in service, it simply becomes redundant.
Petter A Series 1 Piston Ring Set Standard Size
A good quality set of British made piston rings for the well known Petter A series 1 single cylinder petrol engines.
For engines operating on an 80mm bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Petter A Series 1 Piston Ring Set +0.010" Over Size
A good quality set of British made piston rings for the well known Petter A series 1 single cylinder petrol engines.
For engines operating on an 80mm + 0.010" over size bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Petter A Series 1 Piston Ring Set +0.020" Over Size
A good quality set of British made piston rings for the well known Petter A series 1 single cylinder petrol engines.
For engines operating on an 80mm + 0.020" over size bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Petter A Series 1 Piston Ring Set +0.040" Over Size
A good quality set of British made piston rings for the well known Petter A series 1 single cylinder petrol engines.
For engines operating on an 80mm + 0.040" over size bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Petter A1 Series 2 Piston Ring Set Standard Size
A good quality set of British made non genuine piston rings for the well known Petter A1 series 2 single cylinder petrol engines.
For engines operating on an 85mm bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Petter A1 Series 2 Piston Ring Set +0.010 Over Size
A good quality set of British made non genuine piston rings for the well known Petter A1 series 2 single cylinder petrol engines.
For engines operating on an 85mm + 0.010" bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Petter A1 Series 2 Piston Ring Set +0.020 Over Size
A good quality set of British made non genuine piston rings for the well known Petter A1 series 2 single cylinder petrol engines.
For engines operating on an 85mm + 0.020" bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Petter A1 Series 2 Piston Ring Set +0.030 Over Size
A good quality set of British made non genuine piston rings for the well known Petter A1 series 2 single cylinder petrol engines.
For engines operating on an 85mm + 0.030" bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Petter A1 Series 2 Piston Ring Set +0.040 Over Size
A good quality set of British made non genuine piston rings for the well known Petter A1 series 2 single cylinder petrol engines.
For engines operating on an 85mm + 0.040" bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Petter A1 Series 3 Piston Ring Set Standard Size
A good quality set of British made non genuine piston rings for the well known Petter A1 series 3 single cylinder petrol engines.
For engines operating on an 87.5mm bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Petter A1 Series 3 Piston Ring Set +0.040 Over Size
A good quality set of British made non genuine piston rings for the well known Petter A1 series 3 single cylinder petrol engines.
For engines operating on an 87.5mm + 0.040" bore diameter.
The set consists of 2 x compression rings 3/32" wide and 1 x oil control ring 5/32" wide.
Brass Fuel Cock 1/8BSP, Male - Hose Tail
New push/pull fuel taps (Petcock)
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1/8" BSP tank thread with a 3/16 diameter push on hose tail outlet.
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Fitted with a new rubber seal type plunger so no more shrinking corks and resultant leaks. Supplied with a stainless steel mesh filter and plated grub screw.
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