Engine & Gearbox Sprockets
ALL of our Sprockets are Made in England unless otherwise stated!
The below is just a small selection of our available sprockets. Search ourcatalogue using part numbers
Please also seeClutch Drums,Rear Brake Drums & Sprockets andRenolds Chain
28 Tooth Engine Sprocket
BSA Engine & Gearbox Sprockets
Part Number | Description | Teeth | Model |
15-1560 | Engine Sprocket (4 Lobe) | 21 | BSA M20/M21/B31/A10 etc |
15-1564 | Engine Sprocket (4 Lobe) | 20 | BSA M20/M21/B31/A10 etc |
15-1565 | Engine Sprocket (4 Lobe) | 19 | BSA M20/M21/B31/A10 etc |
15-1566 | Engine Sprocket (4 Lobe) | 18 | BSA M20/M21/B31/A10 etc |
40-0582 | Engine Sprocket | 18 | BSA C15/B25/B40/B44 |
40-0210 | Engine Sprocket | 23 | BSA C15/B25/B40/B44 |
41-0615 | Engine Sprocket | 28 | BSA C15/B25/B40/B44 |
42-0088 | Engine Sprocket | 19 | BSA Alternator Model B31/B33 |
42-0089 | Engine Sprocket | 17 | BSA Alternator Model B31/B33 |
42-3015 | Gearbox Sprocket, 5/8″x3/8″ | 17-19 | BSA B31 Swinging Arm |
42-3016 | Gearbox Sprocket, 5/8″x1/4″ | 19 | BSA B31 Swinging Arm |
45-2774 | Engine Sprocket (2 Lobe) | 22 | BSA A7/A10/B31/B32/B33 etc |
45-2775 | Engine Sprocket (2 Lobe) | 24 | BSA A7/A10/B31/B32/B33 etc |
45-2776 | Engine Sprocket (2 Lobe) | 19 | BSA A7/A10/B31/B32/B33 etc |
65-2536 | Genuine Engine Sprocket (2 Lobe) | 16 | BSA A7/A10/B31/B32/B33 etc |
65-2537 | Engine Sprocket (2 Lobe) | 17 | BSA A7/A10/B31/B32/B33 etc |
65-2538 | Engine Sprocket (2 Lobe) | 20 | BSA A7/A10/B31/B32/B33 etc |
65-2541 | Engine Sprocket (2 Lobe) | 23 | BSA A7/A10/B31/B32/B33 etc |
67-1132 | Engine Sprocket (2 Lobe) | 18 | BSA M20/M21 etc |
67-1133 | Engine Sprocket (2 Lobe) | 21 | BSA M20/M21 etc |
67-3055 | Engine Sprocket | 16 | BSA A7/A10/B31/B32/B33/B34 |
67-3068 | Engine Sprocket | 17 | BSA A7/A10/B31/B32/B33/B34 |
67-3064 | Engine Sprocket | 18 | BSA A7/A10/B31/B32/B33/B34 |
67-3065 | Engine Sprocket | 19 | BSA A7/A10/B31/B32/B33/B34 |
67-3065/20 | Engine Sprocket | 20 | BSA A7/A10/B31/B32/B33/B34 |
67-3065 | Engine Sprocket | 21 | BSA A7/A10/B31/B32/B33/B34 |
68-0205 | Engine Sprocket (Genuine) | 28 | BSA A50/A65/A70 |
68-3072 | Gearbox Sprocket (Genuine) | 17 | BSA A50/A65/A70 |
68-3073 | Gearbox Sprocket | 20 | BSA A50/A65/A70 |
68-3078 | Gearbox Sprocket | 19 | BSA A50/A65/A70 |
68-3089 | Gearbox Sprocket | 21 | BSA A50/A65/A70 |
68-3089/22 | Gearbox Sprocket | 22 | BSA A50/A65/A70 |
68-3093 | Gearbox Sprocket | 18 | BSA A50/A65/A70 |
70-6890 | Engine Sprocket | 28 | BSA R3 |
71-1634 | Engine Sprocket | 28 | BSA B50 |
SPR-C15- | Gearbox Sprocket, 1/2″x5/16″ Chain | 11-19 | BSA C15/B40 |
SPR-B25 | Gearbox Sprocket, 5/8″x1/4″ Chain | 11-19 | BSA B25/B40/B44/B50 |
Norton Engine & Gearbox Sprockets
Part Number | Description | Teeth | Model |
04-0010 | Gearbox Sprocket 5/8″x1/4″ | 15-25 | Norton Dommie/Model50/ES2etc |
04-0451 | Gearbox Sprocket 5/8″x3/8″ | 17 | Norton Commando 750/850 |
04-0458 | Gearbox Sprocket 5/8″x3/8″ | 18 | Norton Commando 750/850 |
04-0480 | Gearbox 5/8″X3/8 | 19 | Norton Commando 750/850 |
05-0245 | Brake Drum 5/8″X1/4 | 43 | Early Norton Dommie |
06-0721 | Gearbox Sprocket 5/8″X3/8 | 21 | Norton Commando 750/850 |
06-0759 | Gearbox Sprocket 5/8″X3/8 | 22 | Norton Commando 750/850 |
06-0931 | Gearbox Sprocket 5/8″X3/8 | 20 | Norton Commando 750/850 |
06-3420 | Gearbox Sprocket 5/8″X3/8 | 23 | Norton Commando 750/850 |
06-3421 | Gearbox Sprocket 5/8″X3/8 | 24 | Norton Commando 750/850 |
06-3421/25 | Gearbox Sprocket 5/8″X3/8 | 25 | Norton Commando 750/850 |
Triumph Engine & Gearbox Sprockets
Part Number | Description | Teeth | Model |
37-1040 | Rear Wheel Sprocket | 46 | Triumph T100/T120 |
57-1081/16T | Gearbox Sprocket Buy Online | 16 | Triumph T15 Terrier / T20 Tiger Cub |
70-2826A | Engine Sprocket | 24 | Early Pre Unit Triumph Dynamo Models |
70-2826B | Engine Sprocket | 23 | Early Pre Unit Triumph Dynamo Models |
70-2826C | Engine Sprocket | 22 | Early Pre Unit Triumph Dynamo Models |
70-2826D | Engine Sprocket | 21 | Early Pre Unit Triumph Dynamo Models |
70-3108/17 | Engine Sprocket | 17 | Pre Unit Triumph Alternator Models |
70-3108/19 | Engine Sprocket | 19 | Pre Unit Triumph Alternator Models |
70-3108/21 | Engine Sprocket | 21 | Pre Unit Triumph Alternator Models |
70-3108/22 | Engine Sprocket | 22 | Pre Unit Triumph Alternator Models |
70-3108/23 | Engine Sprocket | 23 | Pre Unit Triumph Alternator Models |
70-3108/24 | Engine Sprocket | 24 | Pre Unit Triumph Alternator Models |
70-8319 | Engine Sprocket | 23 | Triumph TR25W/T25 |
70-3734 | Engine Sprocket | 26 | Triumph 500/T100 Unit |
70-3912 | Engine Sprocket | 19 | Triumph T20 Duplex |
70-4141 | Engine Sprocket | 26 | Triumph 500/T100 Unit Energy Transfer |
70-5446 | Engine Sprocket | 29 | Triumph T120 1964-69 |
70-6890 | Engine Sprocket | 28 | Triumph T150/X75 |
71-2662 | Engine Sprocket | 29 | Triumph T120 1971-72 |
71-3541 | Engine Sprocket | 23 | Triumph T160 |
71-3542 | Engine Sprocket | 29 | Triumph T140 |
SPR-B25 | Gearbox Sprocket, 5/8″x1/4″ Chain | 11-19 | Triumph TR25W/T25etc |
60-4100 Gearbox High Gear Bearing (5 Speed) for Twins and Triples