Metal Slipper and Metal Input Gears BOOST Box

Metal Slipper & Input Gears Upgrade Set: BOOST BOXAdd the extra durability of the ARRMA 4S transmission to your ARRMA 4X2 BOOST, MEGA, or 3S vehicle using the ARRMA Metal Slipper and Metal Input Gears BOOST Box upgrade package. Then you're ready to power up and go from bashing to all-out blasting! .mediaFeature {padding:2px 0;} .safeTech {background:#6f92a5;float:left;padding:20px 0;font-size: 17} .safeTech, .safeTech h4 {color:#fff;} .aligncenter { text-align: center; } Introduction ARRMA makes it easy and affordable for drivers of ARRMA 4X2 BOOST, MEGA, or 3S vehicles to continue on the path to higher and higher levels of performance — for example, by upgrading the transmissions with even greater durability using the ARRMA Metal Slipper and Metal Input Gears BOOST Box upgrade package. Its strong metal gears give your transmission the additional toughness needed for stepping up to higher-speed, higher-performance brushless power. These are the same me