B5/B5M Aluminum Topshaft (V1 Gear Box) by Schelle Racing

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This is an optional Schelle Associated Aluminum Topshaft. This aluminum topshaft is the perfect upgrade for the B5 and B5M 1/10 scale buggies. This lightweight and precision machined, the topshaft will increase acceleration and make your gearbox whisper quiet. This topshaft is compatible with the kit slipper clutch and Schelle Nova Slipper Clutch.


  • Lowers rotating weight to 4.8g from the kit 13.9g (9.1 g weight savings)
  • Precision CNC machined, center drilled, and made from hard anodized 7075 Aluminum
  • Schelle mini decal included
  • Fits B5 & B5M

This product was added to our catalog on July 1, 2014.