Dubro 4-40 x 5/8in Swivel Ball Links for 4-40 Rods RC Linkage Hardware - DUB2161 S.E.5a or curing time

or curing time

this is the correct OEM-spec replacement to get you back on track

LiPo or NiMH battery pack compatible with the TRX-4's High-Current connector (sold separately)

and it's compatible with several Grom variants including the ARA2102T1

Dubro 4-40 x 5/8in Swivel Ball Links for 4-40 Rods RC Linkage Hardware - DUB2161 S.E.5a or curing timeThe Dubro DUB2161 4 40 swivel ball links are precision linkage hardware designed for use with 4 40 threaded pushrods in RC aircraft control systems. Each swivel ball link allows the pushrod to articulate freely at the control horn or servo arm connection point, reducing binding and maintaining smooth, consistent control surface movement. Supplied in a pack of two with hardware included. Key Features Designed for 4 40 threaded rods, making them