Classic Austin Mini Primary Gear Backing Ribg

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$29.66 Classic Austin Mini Primary Gear Backing Ring, Genuine Type

Spacer fits up against the primary gear on the crankshaft and held on by the "C" washer 22A319 - both these parts wear as well as the gear.Only fits cranks from 1962 on with 1.5" tail width-NOT the earlier 1.3/8" tail size.0.164 plus or minus one thou.

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Related Technical Articles:

ENGINE TRANSPLANTS - Engine to gearbox fitment

Created: November 01, 2000

Assembling the engine to gearbox (transmission) is explained and simplified in this article. Contrary to popular mis-guidance, all BBUs will fit all four-syncro gearboxes. It was only the three-syncro boxes that varied in casting dimensions causing hassles where 1275s were applied to 850/998 gearbox casings. The longer throw and bigger crank and rod assembly dimensions fouled the sculpted areas in the gearbox case,

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