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N 40 Single Type B
40B8 No 40 Single Type B 1/2 Pitch and 1/2 in. Stock Bore Inside Diameter

N 40 Single Type B

No. 40 Sprocket Single Type B and 1/2 pitch made with high quality steel and black oxide coated and hardened teeth to ensure maximum durability and environmental resistance.
Thanks to a high precision manufacturing process our sprockets fully meet all NSI Standards ensuring optimum contact with the chain while avoiding premature damage.
This sprocket comes with the standard 1/2 in stock bore inside diameter and weights .18 lbs.

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