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Pedal Crank Thread Repair Bush Bushing Insert 9/16″ x 20 BSCY


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Repair Bush/Insert designed to repair bicycle cranks which have stripped threads

Quantity: One – you are purchasing one bush unless you select the left and right pair

Manufactured from chrome/nickel plated steel

Internal thread is 9/16″ x 20 TPI BSCY (standard pedal thread)

External thread is 5/8” x 24 TPI UNEF

Left hand bush has a left handed/counter clockwise thread and fits a bicycle’s left crank

Right hand bush has a right handed/clockwise thread and fits a bicycle’s right crank

To fit these bushes, your damaged crank needs to be re-tapped with a 5/8″ x 24 UNEF tap by a competent engineer

Additional information

Weight N/A

Left, Right, Pair of LH & RH