Overview The Kyosho Differential Gear Case & Pulley Set is a drivetrain component package for the Optima Mid 1/10 scale buggy. This set includes the differential housing and pulley required for proper 4WD belt-drive system operation. Essential for drivetrain rebuilds or replacement of worn components. Key Features Differential gear case included Drive pulley included Proper belt-drive fitment Direct replacement parts Genuine Kyosho components Performance Benefits Proper 4WD operation Reliable power transfer Smooth differential action Complete drivetrain solution Usage Notes Compatible RC Scales: 1/10 scale Best For: Drivetrain rebuilds, replacement Technical Specs Brand: Kyosho Type: Diff Case & Pulley Set Part Number: OT256B What's Included Kyosho Differential Gear Case & Pulley Set for Optima Mid Fitment Kyosho Optima Mid 1/10 4WD Buggy Summary The Kyosho Diff Gear Case & Pulley Set provides essential drivetrain components for Optima Mid operation.