| Also known as | E4818 |
| Diagram | Fig. 1 — CRANKSHAFT AND CONNECTING RODS · ref 35 |
| Subsystem | engine bottom |
| Listed in parts books | 1964–1965 |
Inlet camshaft
Inlet camshaft (PN 70-4818, formerly E4818) from the crankshaft and connecting rods section of the engine.
70-4818 is the inlet camshaft, listed in the catalog under the crankshaft and connecting rods section. This is the shaft that opens the intake valves in time with the rest of the engine's rotating assembly, and it's a Triumph part per our records.
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Our catalog shows this number appearing across entries from 1964 to 1965. If you're working on something outside that window, check the number stamped or cast on your existing camshaft against 70-4818 or its earlier form E4818 before you order, since cam profiles and journal fits changed across the model years.
The older E4818 designation is the pre-renumbering form of this same part, so if your parts book or an old invoice lists E4818, that's this camshaft.
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