Genuine Makita Motor Housing Set — part no. 183H83-4. Precision-molded housing halves designed to protect the motor, internal wiring and mounting bosses on Makita 4-1/2"–5" angle grinders; a direct replacement for models such as Makita DGA463 (115 mm) and DGA513 (125 mm).
The kit is supplied as the complete motor housing assembly with the pre‑molded mounting points and rubber isolator pins shown in the parts breakdown, so you receive the full housing set ready to install (use your original screws and internal components). This genuine Makita housing is a durable, reinforced molded enclosure that restores proper alignment and protection to your grinder and is one of the straightforward power tool parts to keep on hand for repairs.
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