450kg Heavy Duty Swivel Transmission Gearbox Mount Support Engine Stand 1000lbs. Capacity 450kg (1000lb) Maximum Load. Why Choose This Swivel Transmission Gearbox Stand ?. Weight 22-25kg (Stable Yet Movable) Compatibility Cars, Vans, Motorcycles, Gearboxes, Transmissions Assembly Simple Bolt-Together (Tools Included) Use Engine Removal/Rebuild, Gearbox Swap, Storage.