Triumph 1937-62 Pre Unit Twin Models

Spare parts for very early Triumphs can be found listed here. From the TR5, 3T and 5T to the early T100 models this online shop section covers them all. Need a tail light for your Speed Twin or Trophy? Or a twist grip for your Tiger? Simply enter the original Triumph or Lucas part number (we use the numeric versions) into the search, or look through our catalogue pages and detailed diagrams to find what you need to complete your restoration.

Your vintage motorbike will be up and purring in no time! We can deliver worldwide at reasonable cost, and despatch the same day by request. Our returns policy is six months long and our staff are on hand to help you fix your classic British bike.

Air filter Exhaust system Pistons and rings
Battery Fastenings, standard Plunger suspension
Battery carrier – Toolbox Footrests Primary chaincase
Bolts and nuts Forks Racks & panniers (1954-59)
Brake pedal, rod etc Frame Rear stand
Brakes Gasket sets Rocker box and fittings
Cables, not speedometer Gearbox Saddles
Camshafts and followers Handlebars and controls Service sheets
Carburettor Horns Shock absorbers
Catalogues HT coils etc Side panels
Centre stand Lighting equipment Silencers
Chainguard Liners Speedometers & cables
Chains Literature Stands
Clutch Magneto Swinging arm 
Crankcase, bottom end Main bearings (crank) Switches
Crankshaft assembly Manuals Tank, oil 
Cylinder barrel Mudguard, front  Tank, petrol
Cylinder head and fittings Mudguard, rear  Timing case fittings
Cylinder liners  Nuts and Bolts Timing gear 
Dual Seats Oil feed pipes, engine Tools and toolboxes
Dynamo Oil feed pipes, rocker box Tyres
Electrical- Charging Oil pump Valve springs
Electrical- Ignition Oil tank and oil Valves and guides
Electrical- Lighting Owners guides Washers
Electrical- Switches Paint equivalents  Wheels
Electrical-Wiring Parts books Wiring looms
Engine Plates & footrests Petrol tank and fittings Workshop manuals

Luggage from Craven (1954-59 only)

Air Filter

Battery carrier - Toolbox




Control Cables

Crankcase - Bottom end


Cylinder head / Barrel


Engine plates & Footrests

Exhaust system






Oil Tank

Panels & Twinseat

Petrol Tank

Primary Chaincase

Saddle & Pillion Seating