one One-Way Bearing

Shoe Cobbler Built-&-Ready Structure

Number of teeth on pinion: 8

5cc) Bore: Stroke: Carburetor Settings:

linkage and instruction sheet

Robinson 1557 GEN3 Unit High Performance 87T 48P / 87Tooth 48Pitch Axial SCX10 Mod 1.5 Pinion one One-Way BearingRobinson 1557 GEN3 Unit High Performance 87T 48P 87Tooth 48Pitch Axial SCX10 The Robinson Racing 1557 is a GEN3 high performance unit featuring an 87 tooth, 48 pitch gear built specifically for the Axial SCX10 platform. It's engineered as a high performance option for racers looking to upgrade their SCX10 drivetrain. With its 87 tooth, 48 pitch gearing, this GEN3 unit gives SCX10 owners a performance focused replacement for the stock gearing setup. 87