| Also known as | E11289 |
| Diagram | Fig. 4 — CYLINDER HEAD AND ROCKER BOXES · ref 26 |
| Subsystem | engine top |
| Listed in parts books | 1970–1972 |
ROCKER ARM TRIPLE D/S INL
Inlet rocker arm (triple, double-sided) for the top end of the engine, part number 71-1289.
71-1289 is a rocker arm for the triple-cylinder engine, listed in the catalog as a double-sided inlet rocker. Rocker arms like this ride on the rocker shaft above the head and transfer motion from the pushrod (or cam lobe, depending on layout) down to the valve, so this one lives up in the top end where the valve gear does its work.
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Our records on this specific number are thin — we don't have extra detail on which years or models it turns up in beyond what the description tells us. If you're sourcing this for a rebuild, give us a call with your engine number handy and we'll confirm it's the right rocker for your inlet side before you order.
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