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![14mm to 8mm Hole Reducer - 4 Pack]( "14mm to 8mm Hole Reducer - 4 Pack")
2904-0008-0014
8mm ID
14mm OD$4.99 / 4 Pack -
![14mm to 1/4" Hole Reducer (1mm Insertion-Depth) - 4 Pack]( "14mm to 1/4\" Hole Reducer (1mm Insertion-Depth) - 4 Pack")
2904-1025-0014
1/4" ID
14mm OD$2.49 / 2 Pack -
![2904 Series Hole Reducer (4mm ID x 14mm OD) - 4 Pack]( "2904 Series Hole Reducer (4mm ID x 14mm OD) - 4 Pack")
2904-0004-0014
4mm ID
14mm OD$2.99 / 4 Pack -
![3900-0005-0006 - 3900 Series Bearing Adaptor for LEGO Axle (6mm OD, 5mm Length) - 12 Pack]( "3900-0005-0006 - 3900 Series Bearing Adaptor for LEGO Axle (6mm OD, 5mm Length) - 12 Pack")
3900-0005-0006
LEGO® Axle Bore
6mm OD$2.99 / 12 Pack
Hole Reducers
