Spool Ford Barra / XR6 Turbo / 4.2 Litre DOHC – 103mm Stroker Crank

Ford Barra XR6 Turbo 4.0 Litre DOHC, 103mm Stroke Crankshaft Full Counterweight Billet 4340 Crankshaft

The 103mm Stroke Crankshaft increases cubic capacity to 4.2 Litres

These are a true billet crankshaft machined from Billet 4340 core stock (not a cast forging blank that is final machined).

Each crank is machined from core stock 4340 on a CNC machine, then Nitrided and final ground.