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Sprocket 40B42H Heat Treated Type B for #40 Roller Chain 42 Tooth

40B42H Type B Sprocket


Finished Bore W/Keyway and Set Screws

For #40 Roller Chain

42 Tooth

Outside Diameter = 6.970"

Pitch Diameter = 6.691"


FREE SHIPPING in Lower 48 States


Buy 2 or More Type B Sprockets and Take 10% Off at Checkout!

Use coupon code:   K1E3BE3RHDZC 

Coupon not for use with Quantity Discount Items.