Two Wellworthy superslot oil control rings
Wellworthy bevelled scraper ring, 5" diam
Wellworthy Welflex patent compensating piston
Throttle-controlled oil pump
1919
Piston for a motor car engine
1920
Half-section of "Arcaloy" aluminium alloy piston
Piston for a Ford motor car engine
1920
Motor car starter motor
circa 1919
Laystall de-luxe lightweight cast-iron piston
Half section of Laystall de luxe lightweight cast iron piston
R. & S. diaphragm pump for petrol or other liquids
Spark plug
Piston for motor car engine
1924
Motor car starter motor
Motorcycle and motor car oil pump
1923
Motor car air filter
1927
Motorcycle and motor car oil pump
1923
Motor car oil filter
Motorcycle oil pump
Clupet double coil compression piston ring
Gauge for determining top dead centre on engine
1920
Lolos filter element for use as replacement of gauze and fabric filters
1937
Motor car starter motor
circa 1919
Wellworthy stepped scraper ring, 4.5" diam
Wellworthy compression ring, 5.6875" diameter
B.H.B. self-adjusting aluminium piston
Birmal Nelson bohnalite invar strut piston
Piston for motor car engine
Motor car thermostat
Wellworthy Surelock valve seat insert
Wellworthy Surelock valve seat insert 1.5" diameter
Three Oilite self lubricating bronze bearings
Clupet slotted scraper piston ring
Rotary drive 6-way oil pump, sectioned
Clupet double coil compression piston ring
High speed engine driven oil metering pump
Oscillating drive 2-way oil pump, sectioned
Aerolite compensating piston for internal combustion engines
Wellworthy floating boss pinion
Section of a small "Arcaloy" aluminium alloy piston
Magnetic oil filter type M4 after use showing ferrous particles extracted from the oil adhering to magnets
1929
Steering wheel with carburettor and ignition controls
1909
Two switchboxes and panel switch for Lucas Startix automatic engine starting equipment
1934
Four-throw nickel steel crankshaft from a 25 hp Talbot motor car
Motor car starter generator
Wellworthy Simplex patent piston ring
1936
Floatex anti-vibration mounting for car engines
Perfex compression piston ring
1920