| Also known as | E2982 |
| Diagram | Fig. 4 — CYLINDER BLOCK AND HEAD, 6T AND TR6 · ref 31 |
| Subsystem | engine top |
| Listed in parts books | 1960–1962, 1964–1965, 1967–1968 |
Rocker box bolt
Outer rocker box bolt for 650 Triumph twins, secures the rocker box to the cylinder head.
This is the outer rocker box bolt, part number 70-2982, also listed under its earlier form E2982. It secures the rocker box to the cylinder head on the 650 twin engines, and shows up across a run of cylinder block and head figures covering the 6T, TR6, TR6R, TR6C, T110, T120 and T120R.
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It's a small fastener but it does real work holding the rocker box down tight against the head, and it's one of those bolts that's worth having a few spares of on the shelf since they're easy to nick the threads on or lose track of during a top end job.
Our catalog record ties this one to appearances from 1960 through 1968, so if you're working outside that window on your particular machine, check the fitment against your parts book or give us a call before ordering.
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