GPM Racing Harden Steel Diff Outdrive AR310439 Arrma Upgrade PartsHARDEN STEEL #45 FRONT/CENTER/REAR DIFF OUTDRIVE -2PC SET
Original Name / Part No.: AR310439
Part location: All differential areas (front or centre or rear)
Product major functions & usage: Helps the CVD or dogbone shaft to rotate.
Accessories:
Diff Outdrive 2pcs
Major advantages of upgrading to this part/product :
Made by hardening steel #45, stronger and has great durability to achieve smooth driving performance.
Weight.:30 g
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GPM Racing Harden Steel Diff Outdrive AR310439 Arrma Upgrade Parts 
















Andrew –
very strong so far no issue