BSA


BSA made their mark in the English observed trials world with the Gold Star, and continued to have success with the unit-construction C15 and B40. These bikes, along with the two-stroke Bantam, are still favorites with riders and spectators alike.

For general parts, please see the product index on the left.

Parts available for BSA Trials
Viewing 1to 10(103Total)
Sort by:


Air Filter, Vokes-Style for Amal
Traditional Vokes-type air filter to suit Amal Concentric carburetors. Your choice of center or offset inlet, 600- or 900-series carbs. Paper element, Asian-made. Gauze and foam elements available separately.
Air Filter, Vokes-Style for Amal - $22.00
Traditional Vokes-type air filter to suit Amal Concentric carburetors. Your choice of center or offset inlet, 600- or 900-series carbs. Paper element, Asian-made. Gauze and foam elements available separately.
Motorcycle Model A10, A50, A65, Anglian, Any, B25, B40, B44, B50, C15, Gold Star, Hawkstone/MCS, HT5, T100, T120, T140, TR6
Motorcycle Manufacturer Any, Ariel, BSA, Greeves, Matchless, Triumph
   
Air Filter, Vokes-Style for Amal
Price $22.00
Description Traditional Vokes-type air filter to suit Amal Concentric carburetors. Your choice of center or offset inlet, 600- or 900-series carbs. Paper element, Asian-made. Gauze and foam elements available separately.
Motorcycle Model A10, A50, A65, Anglian, Any, B25, B40, B44, B50, C15, Gold Star, Hawkstone/MCS, HT5, T100, T120, T140, TR6
Motorcycle Manufacturer Any, Ariel, BSA, Greeves, Matchless, Triumph
Air Filter, Vokes-Style Gauze Element
Replacement gauze element for Vokes-style air filters. Asian-made.
Air Filter, Vokes-Style Gauze Element - $12.00
Replacement gauze element for Vokes-style air filters. Asian-made.
Motorcycle Model A10, A50, A65, Anglian, Any, B25, B40, B44, B50, C15, Gold Star, T100, T120, T140, Tiger Cub, TR6
Motorcycle Manufacturer Any, Ariel, BSA, Greeves, Triumph
   
Air Filter, Vokes-Style Gauze Element
Price $12.00
Description Replacement gauze element for Vokes-style air filters. Asian-made.
Motorcycle Model A10, A50, A65, Anglian, Any, B25, B40, B44, B50, C15, Gold Star, T100, T120, T140, Tiger Cub, TR6
Motorcycle Manufacturer Any, Ariel, BSA, Greeves, Triumph

US-made Uni Filter foam air filters for OE airboxes offer unparalleled performance over a broad range of applications; the filters we normally stock are shown here, but anything in their range can be supplied; call us with your needs.

Air Filters, Uni Filter OEM-Style - $16.00

US-made Uni Filter foam air filters for OE airboxes offer unparalleled performance over a broad range of applications; the filters we normally stock are shown here, but anything in their range can be supplied; call us with your needs.

Motorcycle Model #18, #48, #68, Alpina, Any, B50, Challenger, CR125, CR250, Griffon, Hawkstone/MCS, Matador, Micro Metisse, MkIII, MkIV, MX250, Phantom, Pursang, Sherpa T, Stiletto, Stormer, TL125, TY250
Motorcycle Manufacturer AJS, BSA, Bultaco, CZ, Greeves, Honda, Husqvarna, Maico, Montesa, Ossa, Penton, Rickman, Yamaha
   
Air Filters, Uni Filter OEM-Style
Price $16.00
Description

US-made Uni Filter foam air filters for OE airboxes offer unparalleled performance over a broad range of applications; the filters we normally stock are shown here, but anything in their range can be supplied; call us with your needs.

Motorcycle Model #18, #48, #68, Alpina, Any, B50, Challenger, CR125, CR250, Griffon, Hawkstone/MCS, Matador, Micro Metisse, MkIII, MkIV, MX250, Phantom, Pursang, Sherpa T, Stiletto, Stormer, TL125, TY250
Motorcycle Manufacturer AJS, BSA, Bultaco, CZ, Greeves, Honda, Husqvarna, Maico, Montesa, Ossa, Penton, Rickman, Yamaha
Alloy Fenders
Alloy Fenders - $90.00

Polished aluminum alloy fenders have a rolled bead at one end. They are undrilled, and normally require trimming for length and component clearance. Very nice fenders with a huge range of applications. Four sizes available (see drop-down menu). Sold individually.

Alloy Fenders - $90.00

Polished aluminum alloy fenders have a rolled bead at one end. They are undrilled, and normally require trimming for length and component clearance. Very nice fenders with a huge range of applications. Four sizes available (see drop-down menu). Sold individually.

Motorcycle Model A10, A65, Alpina, Anglian, Any, B25, B40, B44, B50, C15, Challenger, Cota, G85, Gold Star, Griffon, Hawkstone/MCS, HT5, M.A.R., Matador, Scottish, Sherpa T, T100, T120, T140, Tiger Cub, TR6
Motorcycle Manufacturer AJS, Any, Ariel, BSA, Bultaco, Cotton, Greeves, Husqvarna, Matchless, Montesa, Ossa, Triumph
   
Alloy Fenders
Price $90.00
Description

Polished aluminum alloy fenders have a rolled bead at one end. They are undrilled, and normally require trimming for length and component clearance. Very nice fenders with a huge range of applications. Four sizes available (see drop-down menu). Sold individually.

Motorcycle Model A10, A65, Alpina, Anglian, Any, B25, B40, B44, B50, C15, Challenger, Cota, G85, Gold Star, Griffon, Hawkstone/MCS, HT5, M.A.R., Matador, Scottish, Sherpa T, T100, T120, T140, Tiger Cub, TR6
Motorcycle Manufacturer AJS, Any, Ariel, BSA, Bultaco, Cotton, Greeves, Husqvarna, Matchless, Montesa, Ossa, Triumph
Amal Air Filter Adaptor, Thread-On Ring
Makes a nice clamping surface so an air filter can be used on Amal Mk1 and certain Monobloc carburetors. Some adaptor rings are aluminum alloy, some are steel.
Amal Air Filter Adaptor, Thread-On Ring - $10.00
Makes a nice clamping surface so an air filter can be used on Amal Mk1 and certain Monobloc carburetors. Some adaptor rings are aluminum alloy, some are steel.
Motorcycle Model Any
Motorcycle Manufacturer AJS, Any, Ariel, BSA, Bultaco, Cotton, Greeves, Matchless, Montesa, Rickman, Triumph, Villiers
   
Amal Air Filter Adaptor, Thread-On Ring
Price $10.00
Description Makes a nice clamping surface so an air filter can be used on Amal Mk1 and certain Monobloc carburetors. Some adaptor rings are aluminum alloy, some are steel.
Motorcycle Model Any
Motorcycle Manufacturer AJS, Any, Ariel, BSA, Bultaco, Cotton, Greeves, Matchless, Montesa, Rickman, Triumph, Villiers
Amal Extended Float Bowl Screws
Long, stainless bowl screws for Amal Concentric carburetors. Drilled for safety-wire. May be shortened and used for the top, also. Sold as a pair.
Amal Extended Float Bowl Screws - $15.00
Long, stainless bowl screws for Amal Concentric carburetors. Drilled for safety-wire. May be shortened and used for the top, also. Sold as a pair.
Motorcycle Model #18, #42, #48, #68, A10, A50, A65, Alpina, Anglian, Any, B25, B40, B44, B50, C15, Challenger, Cota, G85, Gold Star, Griffon, Hawkstone/MCS, HT5, M.A.R., Matador, Metisse, MkIII, MkIV, Pursang, Q.U.B., Scottish, Sherpa T, Stormer, T100, T120, T140, Tiger Cub, TR6
Motorcycle Manufacturer AJS, Any, Ariel, BSA, Bultaco, Cotton, Greeves, Matchless, Montesa, Ossa, Rickman, Triumph
   
Amal Extended Float Bowl Screws
Price $15.00
Description Long, stainless bowl screws for Amal Concentric carburetors. Drilled for safety-wire. May be shortened and used for the top, also. Sold as a pair.
Motorcycle Model #18, #42, #48, #68, A10, A50, A65, Alpina, Anglian, Any, B25, B40, B44, B50, C15, Challenger, Cota, G85, Gold Star, Griffon, Hawkstone/MCS, HT5, M.A.R., Matador, Metisse, MkIII, MkIV, Pursang, Q.U.B., Scottish, Sherpa T, Stormer, T100, T120, T140, Tiger Cub, TR6
Motorcycle Manufacturer AJS, Any, Ariel, BSA, Bultaco, Cotton, Greeves, Matchless, Montesa, Ossa, Rickman, Triumph
Amal Gasket Set
Amal Gasket Set - $6.00
English-made gasket set for Amal carburetors. Your choice of MkI Concentric (pictured), MkII Concentric or Monobloc.
Amal Gasket Set - $6.00
English-made gasket set for Amal carburetors. Your choice of MkI Concentric (pictured), MkII Concentric or Monobloc.
Motorcycle Model #18, #42, #48, #68, A10, A50, A65, Alpina, Anglian, Any, B25, B40, B44, B50, C15, Challenger, Cota, G85, Gold Star, Griffon, Hawkstone/MCS, HT5, M.A.R., Matador, Metisse, MkIII, MkIV, Pursang, Sherpa T, Stormer, T100, T120, T140, Tiger Cub, TR6
Motorcycle Manufacturer AJS, Any, Ariel, BSA, Bultaco, Cotton, Greeves, Husqvarna, Matchless, Ossa, Rickman, Triumph, Villiers
   
Amal Gasket Set
Price $6.00
Description English-made gasket set for Amal carburetors. Your choice of MkI Concentric (pictured), MkII Concentric or Monobloc.
Motorcycle Model #18, #42, #48, #68, A10, A50, A65, Alpina, Anglian, Any, B25, B40, B44, B50, C15, Challenger, Cota, G85, Gold Star, Griffon, Hawkstone/MCS, HT5, M.A.R., Matador, Metisse, MkIII, MkIV, Pursang, Sherpa T, Stormer, T100, T120, T140, Tiger Cub, TR6
Motorcycle Manufacturer AJS, Any, Ariel, BSA, Bultaco, Cotton, Greeves, Husqvarna, Matchless, Ossa, Rickman, Triumph, Villiers
Bar Ends, Aluminum

Protects handgrips and throttle tubes from crash-damage. Durable aluminum-alloy construction, made in the USA. Choose from alloy- or steel-handlebar fitment; sold as a pair.

Bar Ends, Aluminum - $20.00

Protects handgrips and throttle tubes from crash-damage. Durable aluminum-alloy construction, made in the USA. Choose from alloy- or steel-handlebar fitment; sold as a pair.

Motorcycle Model Anglian, Any, B40, C15, Cota, HT5, M.A.R., RL250, Scottish, Sherpa T, Tiger Cub, TL125, TL250, TLR200/Reflex, TY175, TY250, TY80
Motorcycle Manufacturer Any, Ariel, BSA, Bultaco, Cotton, Greeves, Honda, Kawasaki, Matchless, Montesa, Ossa, Suzuki, Triumph, Yamaha
   
Bar Ends, Aluminum
Price $20.00
Description

Protects handgrips and throttle tubes from crash-damage. Durable aluminum-alloy construction, made in the USA. Choose from alloy- or steel-handlebar fitment; sold as a pair.

Motorcycle Model Anglian, Any, B40, C15, Cota, HT5, M.A.R., RL250, Scottish, Sherpa T, Tiger Cub, TL125, TL250, TLR200/Reflex, TY175, TY250, TY80
Motorcycle Manufacturer Any, Ariel, BSA, Bultaco, Cotton, Greeves, Honda, Kawasaki, Matchless, Montesa, Ossa, Suzuki, Triumph, Yamaha
Big-End Assemblies, Alpha

Alpha is the world's foremost manufacturer of crankpin bearing assemblies for British bikes. Assembly includes the crankpin, bearing, rod liner and nuts (if applicable); for machines with one-piece connecting rods and pressed-together cranks.

Big-End Assemblies, Alpha - $245.00

Alpha is the world's foremost manufacturer of crankpin bearing assemblies for British bikes. Assembly includes the crankpin, bearing, rod liner and nuts (if applicable); for machines with one-piece connecting rods and pressed-together cranks.

Motorcycle Model B40, B44, B50, C15, G85, Gold Star, HT5, Tiger Cub
Motorcycle Manufacturer Ariel, BSA, Matchless, Triumph
   
Big-End Assemblies, Alpha
Price $245.00
Description

Alpha is the world's foremost manufacturer of crankpin bearing assemblies for British bikes. Assembly includes the crankpin, bearing, rod liner and nuts (if applicable); for machines with one-piece connecting rods and pressed-together cranks.

Motorcycle Model B40, B44, B50, C15, G85, Gold Star, HT5, Tiger Cub
Motorcycle Manufacturer Ariel, BSA, Matchless, Triumph
Brake Shoe Relining

Sometimes, it's not possible to buy completely new brake shoes for your application. We can have your original cores relined with a high-performance, high-friction material which often out-performs off-the-shelf new shoes. This is also an excellent choice for competition use with any drum-brake motorcycle. Turnaround is normally about eight working days. Priced per pair.

Brake Shoe Relining - $35.00

Sometimes, it's not possible to buy completely new brake shoes for your application. We can have your original cores relined with a high-performance, high-friction material which often out-performs off-the-shelf new shoes. This is also an excellent choice for competition use with any drum-brake motorcycle. Turnaround is normally about eight working days. Priced per pair.

Motorcycle Model #18, #42, #48, #68, Anglian, Any, Challenger, Griffon, Hawkstone/MCS, HT5, Q.U.B., Scottish, Stormer
Motorcycle Manufacturer AJS, Ariel, BSA, Bultaco, Cotton, CZ, Greeves, Honda, Husqvarna, Kawasaki, Maico, Matchless, Montesa, Ossa, Penton, Rickman, Suzuki, Triumph, Villiers, Yamaha
   
Brake Shoe Relining
Price $35.00
Description

Sometimes, it's not possible to buy completely new brake shoes for your application. We can have your original cores relined with a high-performance, high-friction material which often out-performs off-the-shelf new shoes. This is also an excellent choice for competition use with any drum-brake motorcycle. Turnaround is normally about eight working days. Priced per pair.

Motorcycle Model #18, #42, #48, #68, Anglian, Any, Challenger, Griffon, Hawkstone/MCS, HT5, Q.U.B., Scottish, Stormer
Motorcycle Manufacturer AJS, Ariel, BSA, Bultaco, Cotton, CZ, Greeves, Honda, Husqvarna, Kawasaki, Maico, Matchless, Montesa, Ossa, Penton, Rickman, Suzuki, Triumph, Villiers, Yamaha