| Diagram | Fig. 2 — CYLINDER AND CRANKSHAFT · ref 30 |
| Subsystem | engine bottom |
| Listed in parts books | 1969–1970 |
BSA Flywheel complete (left-hand)
Left-hand flywheel assembly for the crankshaft, listed 1969-1970.
This is a complete flywheel assembly, listed in the crankshaft and cylinder section of the parts book as the left-hand half. On these engines the crankshaft is built up from separate flywheel halves and a crankpin, so when a parts book calls out one flywheel by side it's referring to which half of that assembly you're ordering.
Read more
The catalog description marks this as BSA (not Triumph) and ties it to the crankshaft and cylinder area, but our record doesn't go beyond that basic identification. It shows up across catalog listings from 1969 to 1970.
If you're rebuilding a crankshaft assembly and need to match this to the rest of your flywheel and crankpin setup, give us a call and we'll confirm it lines up with what you've got before you order.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
Sorry if we got something wrong here. If you think this information isn't correct, .