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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Click here for spec sheet: NAPA Spec Sheet
Step Up Adapters are ideal for making the shaft larger
Specifications
All Boston Gear change gears are manufactured with a double key to accept the compound steel bushings that connect two gears together
dimensions are the same (except "z" is longer
SK1SI31 FLEXBLOC® Plug-In Shaft (60393000) 0.6875" OD Click here for spec sheet:SOLID OUTPUT SHAFT Kit contains: Shaft Keys External snap ring Options: Double solid shaft Specifications: Metric Sizes Size 31 14mm Diameter x 30mm Usable Length Size 40 18mm Diameter x 40mm Usable Length Size 50 25mm Diameter x 50mm Usable Length Size 63 25mm Diameter x 50mm Usable Length Size 75 35mm Diameter x 70mm Usable Length Inch Sizes Size 31 0. 625" Diameter x 30mm Usable Length Size 40 0. 75" Diameter x 40mm Usable Length Size 50 1"
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