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
Motor car air filter
1927
Piston for a Ford motor car engine
1920
Throttle-controlled oil pump
1919
Piston for a motor car engine
1920
Motor car starter motor
circa 1919
R. & S. diaphragm pump for petrol or other liquids
Motorcycle and motor car oil pump
1923
Motorcycle and motor car oil pump
1923
Piston for motor car engine
1924
Spark plug
Motor car oil filter
Motorcycle oil pump
Laystall de-luxe lightweight cast-iron piston
Half section of Laystall de luxe lightweight cast iron piston
Two Wellworthy superslot oil control rings
Wellworthy bevelled scraper ring, 5" diam
Wellworthy Welflex patent compensating piston
Clupet double coil compression piston ring
Wellworthy oil grooved and drilled ring, 5" diam
Half-section of "Arcaloy" aluminium alloy piston
B.H.B. self-adjusting aluminium piston
Piston for motor car engine
Wellworthy Surelock valve seat insert
Wellworthy Surelock valve seat insert 1.5" diameter
Motor car thermostat
Birmal Nelson bohnalite invar strut piston
Wellworthy stepped scraper ring, 4.5" diam
Wellworthy compression ring, 5.6875" diameter
High speed engine driven oil metering pump
Oscillating drive 2-way oil pump, sectioned
Clupet slotted scraper piston ring
Rotary drive 6-way oil pump, sectioned
Clupet double coil compression piston ring
Three Oilite self lubricating bronze bearings
Aerolite compensating piston for internal combustion engines
Wellworthy floating boss pinion
Motor car starter motor
circa 1919
Motor car starter generator
Magnetic oil filter type M4 after use showing ferrous particles extracted from the oil adhering to magnets
1929
Section of a small "Arcaloy" aluminium alloy piston
Wellworthy Simplex patent piston ring
1936
Floatex anti-vibration mounting for car engines
Lead bronze shell type connecting rod big end bearing
Two shell type steel
Three bronze
Three whitemetal crankshaft bearings
Unmachined castings of four cylinder engine sump and induction manifold in light alloy
1903