Morgo and SRM Oil Pumps

We have many other oil pumps and spares available. Please see our catalogue.
Please also see Morgo Cylinder Barrels

SRM Oil Pumps

SRM Engineering Burton Bike Bits

As official SRM agents we can offer the full range of SRM performance parts.

SRM BSA A65 High Delivery Oil Pump

68-0941    SRM High Delivery Oil Pump for BSA A50/A65
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SRM Oil Pump
42-0115    SRM High Delivery Oil Pump for BSA A7/A10
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BSA Unit Single Oil Pump71-1134 SRM High Delivery Oil Pump for BSA Unit Singles (BSA B25/C25/WDB40/B44 & Triumph TR25W 1966-70)
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Morgo Oil Pumps

See Full Range of Morgo Oil Pumps

Morgo Oil Pump

The Morgo Unit high performance plunger pump is made to very fine limits from the best materials to give long and trouble free service and a 20% increase in performance over the standard oil pump. No modifications are needed just take off the old pump and fit the new. The unit pumps can be fitted to all twin cylinder unit construction motors.

Part Number Description Model
70-6928M Plunger Oil Pump Assembly

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Triumph Unit 350/500/650 Models
70-3072M Plunger Oil Pump Assembly

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Triumph Pre Unit 500/650 Models
2212-29F Plunger Oil Pump Assembly

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Ariel Singles
VH/NH/VB/HT

Morgo Rotary Oil Pumps

 

Morgo Rotary Oil Pump, Pre Unit Triumph
Part Number Description Model
70-3072RM Rotary Oil Pump

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Triumph Pre Unit 500/650
70-6928RM Rotary Oil Pump

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Triumph Unit 350/500/650

Triumph Tiger Cub Plunger Oil Pump

Replaces 70-3189, 70-4208, 70-4402

The Morgo Tiger Cub plunger pump is made to very fine limits from the best materials to give long and trouble free service and an increase in performance over the standard oil pump.

No modifications are needed just take off the old pump and fit the new.

70-3393 Morgo Oil Pump Triumph Terrier/Tiger Cub
Part Number Description Model
70-3393M

 

Morgo Plunger Oil Pump Assembly

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Triumph T15/T20 1953-65

Triumph Tiger Cub Plunger Oil Pump (Sliding Block Type)

The Morgo Tiger Cub plunger pump is made to very fine limits from the best materials to give long and trouble free service and an increase in performance over the standard oil pump.

No modifications are needed just take off the old pump and fit the new. Supplied with slider block, gasket and secondary balls and springs.

This pump can be fitted to all late type Tiger Cub motors, Replaces 70-7291

Late Triumph T20 Oil Pump, Sliding block type
Part Number Description Model
70-6486M Morgo Oil Pump Ass, Sliding Block Type Late Cub, 1965 on

 

Other Oil Pumps

Part Number Description Model Photo
40-0303 Oil Pump, Complete
Genuine New Old Stock
BSA C15/B40 1959-60
41-0801 2 Stud Zinc Alloy Oil Pump
Genuine New Old Stock
BSA B44/WDB40 1967
41-0133 Oil Pump, Complete
Genuine New Old Stock
BSA C15/B40
1961-65
68-0310 Oil pump worm drive, R/C Type BSA A65
70-2354
E2354
Oil Pump Ass, Genuine New Old Stock Triumph TRW Triumph TRW Oil Pump 70-2354
70-9421 Oil Pump Ass, Genuine New Old Stock

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Triumph T120/TR6/TR7/T140 70-9421 Oil Pump Triumph 650/750

Wet Sumping?

Wet sumping can occur on all oil tank models (most BSA and Norton) with geared oil pumps. When left standing for a period of time the oil can drain from the tank through the engine and then through worn gears on the oil pump to the sump. Consequently when the engine is started the oil is burnt off causing smoke.

This can be remedied by a new oil pump. However before anything, first check the non-return valve spring and ball for wear. Many oil pumps will be the