| Also known as | 70-1592 |
| Listed in parts books | Not catalogued by year yet |
TS MAIN BRNG BALL 1ID ROC
Ball-type main crankshaft bearing, timing side/drive side, 1 inch inside diameter.
70-1592T is a ball main bearing, one of the crankshaft bearings used on the timing side/drive side of the engine. The catalog description shorthand points to a 1 inch inside diameter ball bearing carried under this number, with the older reference 70-1592 turning up as the same part in earlier books.
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This is a mainshaft bearing job, so it comes into play when you're doing crankcase work and the crank needs to come out for inspection or bearing renewal. We don't have a lot of extra catalog detail on this one beyond the bearing type and bore size, so if you're matching up a bearing that's already out of the case, it pays to check the physical part against what you pull before you order.
Call the shop if you want us to confirm this is the right bearing for what you're working on. Main bearing numbers get mixed up easily across the pre-unit and unit ranges and we'd rather get you the right one the first time.
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