Sprockets for magneto, generator (dynamo), engine, gear box and rear drive.
Sprockets
| Model | Product Image | Product Name | Qty. | Price |
|---|---|---|---|---|
| BT-E2/473-20T (R-M20T) | ![]() |
Sprocket, engine, Norton OHV SV singles 1949 to 52, 20T Engine sprocket Norton (OHV SV not Inter) single with laydown gearbox to 1949 to 52, 20T. (Not for swing arm models).... |
0 | $52.65 ... more info |
| BT-E2/473-21T (R-M21T) | ![]() |
Sprocket, engine, Norton OHV SV singles 1949/50 to 52, 21T, ld Engine sprocket Norton (OHV SV not Inter) single with laydown gearbox 1949/50 to 52, 21T. (Not for swing arm models).... |
4 | $105.30 |
| BT-E2/473-22T (R-M22T) | ![]() |
Sprocket, engine, Norton OHV SV singles 1949/50 to 52, 22T, laydown Engine sprocket Norton (OHV SV not Inter) single with laydown gearbox to 1949/50 to 52, 22T. (Not for swing arm models).... |
1 | $104.10 |
| BT-H2/473(23T) (R-OES23T) | ![]() |
Sprocket, engine, Norton OHV SV singles 1953+, 23T Engine sprocket Norton (OHV SV not Inter) single with laydown gearbox, and swingarm 1953+, 23T (Not for earlier plunger... |
1 | $52.00 |
| BT-H2/473(17T)-16818 17T | ![]() |
Sprocket, engine, Norton singles 1953+, 17T Engine sprocket - Norton (OHV SV not Inter) single with laydown gearbox 17T . Standard for ES2, 19, 50 from 1953... |
0 | $54.20 ... more info |
| BT-H2/473(18T)-16819 18T | ![]() |
Sprocket, engine, Norton singles 1953+, 18T Engine sprocket - Norton (OHV SV not Inter) single with laydown gearbox 18T . Standard for ES2, 19, 50 from 1953... |
1 | $54.65 |
| BT-H2/473- R-OSPES19T | ![]() |
Sprocket, engine, Norton singles 1953+, 19T Engine sprocket - Norton (OHV SV not Inter) single with laydown gearbox 19T . Standard for ES2, 19, 50 from 1953... |
0 | $66.15 ... more info |
| BT-H2/473(20T)-16821 (R-OES20T) | ![]() |
Sprocket, engine, Norton singles 1953+, 20T Engine sprocket Norton (OHV SV not Inter) single with laydown gearbox to 1953+, 20T. (Not for earlier plunger models)... |
0 | $105.30 ... more info |


