One adapter and keyway included, the wider portion of the for key sits in the adapter. Step for Key Length is about 1.8”.
Crank Shaft Adapter Stainless Steel Crank Shaft Sleeve Adapter 3/4" to 1" Inc...
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Universal Piece of 1 Engine Pulley Crank Shaft Sleeve Adapter 3/4" to 1"
1 Set 3/4" to 1" Car Engine Pulley Crank Shaft Sleeve Adapter with Step Key
