ch over four May be used to indicate type of train track and usage

Red-anodized finish

Clutch shoe

6mm washers

This is the 3-1/2" to 5-1/2" Blue Needle Trees from the Woodland Scenics® Woodland Classics Series

Robinson Racing 1544 Heavy Duty Competition Output Gear Hard Shaft Axial SCX10 Inferno MP7.5 Parts ch over four May beRobinson Racing 1544 Heavy Duty Competition Output Gear Hard Shaft Axial SCX10 The Robinson Racing 1544 is a heavy duty competition output gear built with a hardened shaft for the Axial SCX10. It's designed as a durable, reliable upgrade over the stock output gear for demanding competition use. The hard shaft construction adds strength where the stock output gear can be prone to wear, giving SCX10 owners a more competition ready drivetrain component.