• Genuine 3M replacement part for 3M™ Wheel Weight System
  • Used with the 3M™ Universal Cutting Tool to accurately cut 3M™ Wheel Weights to the desired weight
  • Used for measuring 3M™ Wheel Weights PN61405 and PN99427
  • Easy to read scale determines exact weight for precise wheel balancing
  • Interchangeable rulers measure in both gram and ounce increments
  • Rulers are easily interchanged for measuring specific 3M wheel weight profiles
  • Easy to use ruler measures weights for proper balancing

3M™ Replacement Ruler RR4023/4015 (PN99431) is a genuine replacement part for use on the 3M™ Wheel Weight Universal Cutting Tool. This accessory replacement part is from the 3M™ Wheel Weight System.

 Designed to be cut to weight

Accurate Weight Measurements Every Time
3M™ Replacement Ruler is designed to help automotive technicians measure exact lengths and weights of 3M™ Wheel Weight material. Our easy-to-use ruler measures weights for precision wheel balancing. Choose the ruler you need based on the size of 3M™ Wheel Weight Material you are using.