194963-1 supersedes older part numbers: 181021-2
Original Makita CB‑51 carbon brush set pair (part number 194963-1) — a genuine Makita replacement brush pair for brushed motor repairs. The set contains the matched carbon brushes designed to restore reliable commutator contact and motor performance in compatible Makita machines, making it an ideal single‑item repair component.
Fits a range of older corded Makita models; example models reported to use CB‑51 / 194963-1 include 1901, 1902, 1923B, 4300BV / 4301BV, 6013B / 6013BR / 63004 / 6300LR , 8419B, 9030 and JR3000 jigsaws and similar tools. Use this part when brushes are worn, sparking, or causing intermittent motor operation.
Simple to install — each brush in the CB‑51 set is shaped and sprung to match the factory brush holders so the motor will bed the brushes in quickly and run smoothly afterward. Keep this original Makita part on hand if you’re replacing worn brushes on a machine that uses replaceable brush sets; it’s a straightforward way to revive motor performance without replacing larger components. This is one of the commonly requested Makita parts for routine maintenance of brushed motors in power tool parts repair.
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