Details
| Also known as | 39124, E6838 |
| Diagram | Fig. 1 — CRANKSHAFT AND CONNECTING RODS · ref 11 |
| Subsystem | engine bottom |
| Listed in parts books | 1969–1974 |
PISTON RING 67MM COMPRESS
67mm compression piston ring, Triumph part 70-6838 (also listed as 39124).
PN · 70-6838
This is a 67mm compression ring, listed under Triumph part number 70-6838, with an older reference number of 39124 also on file for the same ring. Compression rings seal the piston against the bore so the engine builds and holds pressure on the compression stroke instead of leaking it past the piston.
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We don't have much more detail on file beyond the size and that it's a compression ring rather than an oil control ring. If you're rebuilding a top end and need to match ring sets, give us a call and we'll confirm this is the right one for your bore size and ring pack before you order.
$10.49
Pin your bike to check this part fits.
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