| Diagram | Fig. 1 — Engine: Crankshaft, Connecting Rods, Pistons, Camshaft, Timing Gear · ref 8 |
| Subsystem | engine bottom |
| Listed in parts books | 1971–1973 |
Norton Crank-cheek D.S., 750 Only
A crankshaft cheek (D.S.) for the 750 engine, part number 060542.
This is a crankshaft cheek listed for the 750 engine, part number 060542, and it lives down in the crankshaft assembly alongside the connecting rods, pistons, camshaft, and timing gear. The catalog notes it as a D.S. cheek and ties it specifically to the 750 engine only, so it is not interchangeable across different displacement versions of this crank.
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A crank cheek is one of the machined webs that makes up the crankshaft assembly, carrying the crankpin and providing the flywheel mass and balance for the rotating assembly. Because it is called out as 750-only in our records, this is not a part to swap onto a different-size crank without checking the numbers first.
Our listing on this one is brief, showing up in only a couple of catalog entries across 1971 to 1973. If you are matching this to a specific crankshaft assembly, give us a call and we can confirm 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.
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