10-1/2'' Ford, Mercury clutch kit. This upgrade clutch kit is engineered for vehicles with engine upgrades of 50 to 100 horsepower. Ideal for serious towing or hauling heavy loads. The SR200 upgrade clutch kits contain an OEM pressure plate or a heavy duty pressure plate upgraded with increased clamp load. The heavy duty disc is lined with Kevlar friction material. The engine torque capacity is increased by up to 100 foot pounds.