TRA8287 Ring gear, differential/ pinio Power Cell and a clean wire management

and a clean wire management system with plenty of 22S option parts

Do not expose batteries to sunshine or store/charge batteries at temperatures above 35°C or in a closed car

Molded end-cap to keep dirt away from the thrust race

Easier to fly with innovative and optional-use SAFE® Select flight envelope protection

TRA8287 Ring gear, differential/ pinio Power Cell and a clean wire managementRing gear, differential pinion gear, differential (overdrive, machined) Ring gear, differential pinion gear, differential (overdrive, machined) Heavy duty differential ring and pinion gears are machined from high quality steel for unsurpassed strength and durability. Available in standard, underdrive and overdrive configurations, they allow you to tune your TRX 4 for greater climbing agility. Accessory part for these models: TRX 4 1972 Chevrolet