| Also known as | WW50221 |
| Listed in parts books | Not catalogued by year yet |
BSA OIL PUMP A65, IRON BILLET - Made in UK (Hepolite)
Iron billet oil pump for the BSA A65 twin, also listed under number WW50221.
This is an oil pump for the BSA A65 twin, machined from an iron billet rather than the die-cast alloy pumps you'll find on a lot of these engines over the years. The description ties it directly to the A65 line, and it's listed under the Hepolite name as well as the alternate number WW50221.
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An oil pump on these motors is what keeps oil circulating under pressure to the crank and rockers, so it's not a part you want to gamble on if you're rebuilding a bottom end. Iron construction is generally chosen for wear resistance in the pump body and gears over the life of the engine.
We don't have more detail on this one beyond what's in the description above, so if you're matching it against an existing pump or working from a parts book with a different number listed, give us a call and we'll confirm before you order.
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