Your Four-Pi 4-40 Torque Rod Set Source! 
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Four-Pi 4-40 Torque Rod Set - Product Image
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Four-Pi 4-40 Torque Rod Set

Includes bearing, prebent. Ready for 4-40 torque rod horns. Wire size is .093" (3.32"). Typical in 20-60 sized ships. Note, torque rods are larger in diameter than the pushrods you'd typically use in a model class because you need them to be torsionally stiff. This is top quality hardware I believe was once included in Top-Flite kits.
SKU Number: FFP06417
Price: $1.00 

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