3100PROS-40 SpeedPlate and Precision Collet Set

Why this kit: This system pairs adjustable SpeedPlates with nine precision low-taper collets, supporting lug-centric clamping and wheel centering across a wide range of shop applications.

Complete lug-centric balancing solution for passenger-car, SUV, and light-truck wheels. This set combines adjustable SpeedPlates with nine precision low-taper collets for accurate centering across a broad range of wheel sizes.

• Part Number: 3100PROS-40
• Fits wheel balancers with a 40 mm bore
• For 4-, 5-, 6-, and 8-lug wheels
• Bolt-pattern range: 95.25–180 mm (3.75–7.08 inches)
• Nine low-taper collets cover 2.00–4.70 inches
• Includes SpeedPlates and four torque-tip styles
• Precision-machined USA-made collets
• SpeedPlates are designed for fast, one-handed bolt-pattern adjustment

Important fitment note: The balancer shaft must be at least 8 inches long. Confirm shaft diameter, usable length, and machine configuration before ordering.

Need help confirming fitment? Contact Dore & Company with your wheel-balancer make and model. If you do not see the equipment or part your shop needs, ask us—we will help find it.