Features: Engineered with precisions milled aluminum alloy for SCX10 1/10 remote cars, this 2 speed transfer case delivers optimal power transmission and 10kg load capacity for superior off road performances. double gear systems combines aerospace grade durability with an anodized finish, maintaining structural integrity across 3000RPM operations while resisting impacts and abrasion in extreme conditions. Perfect for scale crawler enthusiasts and competitive remote racers needing drivetrain components for 313mm wheelbase metal framed vehicle in 1：10 scale model upgrades. Good at rock crawling scenarios and technical terrain navigation, where its milled precisions ensures smooth distribution during high angles climb and rapid acceleration challenges. for multiple 1/10 to 1/12 scale remote platforms, the easy modular design simplifies installation for hobbyists and professional builders alike, enhancing drivetrain efficiency without compromising vehicle aesthetics. Specifications: Component: Alloy Size:Approx.60mm/2.36''x23mm/0.9''x37mm/1.46'' Package Includes: 1Piece Transfer Case note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.