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Material:Steel
Color: Silver
Convert a crankshaft from 1 inch shaft to 1 1/8 inch shaft
Works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc

1'' to 1 1/ 8 inch 1/4" Extended Key Gas Engine Pulley Crank Shaft Sleeve Adapter Bushing Sheave & key