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N 40 Duble Type B
D40B11 No 40 Double Type BPitch and 0.5 in Stock Bore Inside Diameter

N 40 Duble Type B

No. 40 Sprocket Double 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 0.5 in stock bore inside diameter and weights 0.62 lbs.

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