Alternator or generator pulley washer .50mm bug-2-3 12-1600cc  10pc

Alternator or generator pulley washer .50mm bug-2-3 12-1600cc 10pc SAVE 7%

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$88.00 $81.00
Model 9197
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generator shim, pulley shim, belt adjust shim.
It's a washer that fits a gen or alt pulley for bug-2-3 12-1600cc & bigger.
.50mm thick.
This is what you use to adjust your belt tension