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
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.