XRAY have introduced hardcoated aluminum pinion gears for the XB4, XB2 and XT2. They are made from tough 7075 T6 aluminum and specially hardcoated for superior strength, light weight, and high durability. Created on a special gear machine, all pinions feature ultra-precise tooth shaping and ultra-true running for vibration-free operation.

See: XRAY

Fine internal threading allows easy installation. Each pinion is fine etched with the tooth number for easy and quick identification. Available in popular gearing sizes, allowing you to find the perfect gear ratio for any track.



  • #365726 Alu Pinion Gear – Hardcoated 26T / 48
  • #365727 Alu Pinion Gear – Hardcoated 27T / 48
  • #365728 Alu Pinion Gear – Hardcoated 28T / 48
  • #365729 Alu Pinion Gear – Hardcoated 29T / 48
  • #365730 Alu Pinion Gear – Hardcoated 30T / 48
  • #365731 Alu Pinion Gear – Hardcoated 31T / 48
  • #365732 Alu Pinion Gear – Hardcoated 32T / 48
  • #365733 Alu Pinion Gear – Hardcoated 33T / 48
  • #365734 Alu Pinion Gear – Hardcoated 34T / 48
  • #365735 Alu Pinion Gear – Hardcoated 35T / 48
  • #365736 Alu Pinion Gear – Hardcoated 36T / 48
  • #365737 Alu Pinion Gear – Hardcoated 37T / 48
  • #365738 Alu Pinion Gear – Hardcoated 38T / 48