Woodruff key set, fits Norton and twins. Set of 5. Check the fit of the key to both keyways before assembly. Never force a woordruff key. Original part numbers 000572 - Camshaft Woodruff Key X1 062609 - Oil Pump Drive Key X1 065675 - Timing Pinion Key X1 065718 - Rotor Woodruff Key X1 A/474; E3682; 067595 - Engine sprocket , Crankshaft Drive Side Key X1
