The correct locking nut is important for securing the rear wheel in the swingarm chain adjusters to maintain chain adjustment.
This 5/8″ nut is made in the UK, with 18 TPI UNF threads. The fitment is correct for the 1971-onward Triumph and BSA models with conical or disc brake rear hubs.
The nut secures the spindle to the swing arm. The chain adjustment and speedometer alignment is maintained by the tension of the nut.
The nut secures the spindle to the swing arm. The chain adjustment and speedometer alignment is maintained by the tension of the nut.
Sold individually and multiple discounts.
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