Support

Manuals and FAQs are available in English and Chinese (Simplified Chinese)

Dual-Bearing Pro Adjustable Ball Differential Kit Manual (ENGLISH/CHINESE)

Dual-Bearing Pro Adjustable Ball Differential Kit FAQ (ENGLISH)

Dual-Bearing Pro Adjustable Ball Differential Kit FAQ (CHINESE)

Dual-Spring Magnetic Center Shock Kit (ENGLISH/CHINESE)

INSTRUCTIONAL VIDEOS:

Dual-Bearings Pro Adjustable Ball Diff Build & Maintenance Tips Video (ENGLISH)

Dual-Spring Magnetic Center Shock Kit V1 Pro Build Video (ENGLISH)

Tire Tape Cutting Tool - narrow tape tutorial (no sound)

Tire Tape Cutting Tool- wide tape tutorial (no sound)