AmazonCNC machined aluminum construction Replaces factory plastic Transmission case Gear Box housing Direct fit no model modification for use Anodized black for durability, corrosion resistance, and aesthetics This is the upgrade for your TRX-4, Manufacturer: AXspeed
CNC machined aluminum construction Replaces factory plastic Transmission case Gear Box housing Direct fit no model modification for use Anodized black for durability, corrosion resistance, and aesthetics This is the upgrade for your TRX-4, Manufacturer: AXspeed