Xtreme Clutch Stage 1 organic clutch kit for the listed Ford F-150 4.9. Designed for performance street applications.
FITMENT Ford F-150 4.9, September 1986–August 1991 Engine: 4917 cc, 110 kW Manual-transmission applications only. Match the engine, gearbox input spline, flywheel and clutch release system before ordering.
SPECIFICATIONS Part number: KFD28018-1A Stage: 1 Construction: single plate Friction disc: organic Disc diameter: 280 mm Input spline: 10 teeth, 27 mm diameter Supplier-rated torque capacity: 620 Nm Flywheel step: 0 mm Clamp load: 1200 kg (30% increase over standard)
PURCHASED PARTS PACKAGE Heavy-duty pressure plate, organic friction disc, with the fitting components shown in the supplier photograph. Flywheel is not included.
INSTALLATION AND USE Follow the supplied installation and bedding-in instructions. Inspect the flywheel, gearbox spline and release system before fitting. The supplier clutch torque rating does not establish a safe limit for other drivetrain components.
