Complete Assembled Transmission Gearbox for Defender D90/D110


  • This is a stock replacement for the Boom Racing Defender D90/D110 chassis transmission gear box.

    • 100% brand new
    • Easy to install and durable
    • Made of high quality alloy
    • Suit for 1/10 Boom Racing / Team Raffee Co / RC4WD D90 D110 RC Crawler
    • Transmission Case with Motor Gear
    • Alloy and steel


    • Metal Transmission Housing
    • Aluminum Motor Mount
    • Helical Delrin Spur Gear
    • Helical Metal Pinion Gear
    • HD Metal Transmission Gears
    • 5mm Output Shaft
    • Suit for: 1/10 D90 & D110 RC Rock Crawler
    • Item size: 80mm x 75mm x 50mm
    • Item weight: 265g

    Package Includes:

    • 1x Metal Transmission Case with Metal Gears
    • 1x Metal Pinion Gear