5" / 190mm long

For more speed and absolutely the last word in durability for your nitro or electric Savage monster truck

B6-4 (First Flight)

which is a front-motor unit car

Hot Racing - Hardened Steel Spur Gear, 87 Tooth / 48 Pitch, for Associated T4/B4/Enduro Tires Wheels Inserts Tires 5" / 190mm longHot Racing steel super duty Steel Spur Gear 87T 48P spur gear for 1 10 Associated T4 B4, T5 B5 and Element Enduro RTR. Features: Rugged Steel 48 pitch for total reliability when using high power brush or brushless systems CNC machined and lightened hardened steel construction Replaces factory plastic gear Black oxide coating for durability and corrosion resistance