The frustration of derailments resulting from uneven rail joints and separating sections is eliminated

ARRMA Senton 3S BLX

0” Off-Road 1:8 Truck Tires

About Built-&-Ready

Arrma ARA311017 Main Diff Gear 42T GP5 Felony / Infraction Gears The frustration of derailments resultingARRMA ARA311017 Main Diff Gear 42T GP5 Keep your ARRMA differential turning strong with this genuine ARA311017 main diff gear. Machined from strong steel for long lasting durability, this 42 tooth GP5 gear delivers reliable, precise power transfer through the differential. A direct fit replacement for worn or stripped gears. Features Machined from strong steel for long lasting durability 42 tooth GP5 main differential gear Reliable, precise power