| Diagram | Fig. 3 — Valve Gear · ref 15 |
| Listed in parts books | 1973 |
Norton Tappet L.H.
A left-hand side tappet from the Valve Gear parts-book figure, listed for 1973.
NM22771 is a tappet, listed in the parts book as the L.H. (left-hand side) version, and it shows up in the Valve Gear figure for 1973. A tappet rides between the camshaft and the pushrod (or directly under the valve stem on some engines), following the cam lobe profile and transmitting that lift to open the valve.
Read more
Our catalog record on this one is thin - just the single figure listing for the 1973 model year, so we don't have more detail on it beyond that. If you're sourcing a tappet for a rebuild, check it against your engine before ordering.
Give the shop a call if you want us to confirm fitment before you commit to buying.
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, .

