4.00 mm Circular Pitch Single Core Posi-Drive Belts. Same as US 20 Pitch - Use with Posi-Drive Pulleys.

• Posi-drive belts are a discontined line, but there is limited stock available.
• These are designed to operate on special posi-drive pulleys, also discontinued.
• Posi-drive pulleys and belts are still available on special order. All items are priced to quit.
• Use Single Core with Posi-Drive Pulleys.
• 3.990mm Circular Pitch. Same as US 20 Pitch.
• Posi-drive material lengths in this category can not be joined by the customer as special equipment is required.
• Material lengths are used in reciprocating applications and not meant to be joined