Makita LB 1200F 12″ Guide/Thrust Set

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 Guides are 1/2 x 1/2 x 7/8″ With 3/16″ Hole

Thrust Bearings are 7/16 x 11/16 x 1.25″ w/ 3/16″ Slot

(This System Replaces Roller Bearings)

$68/set of guides and bearings