Hot Racing Arrma Limitless Lightweight Mod 1 Spool Gear (28T/8mm Bore)


Only 2 left in stock

SKU: HRAAOR28M1 Categories: ,


This lightweight spool gear allows you to fine-tune the gearing of your Limitless vehicle, enhancing its performance for various racing conditions.


  • (1) 28T MOD1 Spool Gear (8mm Bore)
  • (1) M4 x 4mm Set Screw
  • (1) M4 x 15mm Screw Shaft


  • Lightweight Design: Reduces rotational mass at the axle, optimizing performance for your Limitless vehicle.
  • Durable Construction: Made from strong and durable #45 steel, ensuring long-lasting performance in extreme RC conditions.
  • Precision Engineering: Precision-manufactured tooth profile ensures smooth operation.
  • Secure Fit: Includes precision-manufactured set screw holes on either side of the spool shaft for a secure fit.
  • Compatibility: Designed to fit an 8mm diameter shaft.


  • Tooth Modulus: 1.0
  • Tooth Face Width: 6mm
  • Overall Width: 11mm
  • Hub Diameter: 16mm


  • Replacement Screw Shaft: SSM44P155

Additional information


Brand New – Retail Packaging