ARRMA Kraton 8S Steel Spur Gear 29T/30T MAKX029TS by GPM  [MAKX029TS]

This aftermarket spur gear set is a direct-fit RC replacement for ARRMA Kraton 8S platforms, model MAKX029TS. The kit contains 29-tooth and 30-tooth spur gears machined from 20CrMnTi steel at a 1.5Mod pitch, providing a direct swap for factory part numbers ARA310920 and ARA311051.

Intended use: built for high-power 8S brushless Kraton variants where a hardened steel spur reduces wear under sustained load. These gears act as the primary large gear in the drivetrain for RC applications only.

Fitment tips: confirm your pinion uses 1.5Mod pitch, check axial alignment and backlash before running, and re-torque the mounting hardware after the first outing to maintain correct gear mesh without changing gearbox components.

Compatible Models

• ARRMA 1/5 Kraton 4X4 8S BLX Brushless Speed Monster Truck RTR-ARA110002(Original Spur Gear 47T/M1.0)
• ARRMA 1/5 Outcast 4WD 8S BLX Stunt Truck RTR-ARA5810 (Original Spur Gear 47T/M1.0)
• ARRMA 1/5 Kraton 8S EXB 4X4 Roller Brushless Speed Truck-ARA5208(Original Spur Gear 39T/M1.0 & 47T/M1.0)
• ARRMA 1/5 Kraton 4X4 8S BLX EXB Brushless Monster Truck RTR-ARA5808V2(Original Spur Gear 47T/M1.0)
• ARRMA 1/5 Outcast 8S EXB 4X4 Roller Brushless Stunt Truck-ARA5210(Original Spur Gear 39T/M1.0 & 47T/M1.0)
• ARRMA 1/5 Outcast 4X4 8S BLX EXB Brushless Stunt Truck RTR-ARA5810V2(Original Spur Gear 47T/M1.0)