Overview Reviews Product Description Adjustable Timing Hub for the ARC Billet 6611-KV FlywheelKohler Twin Engine Product Videos Custom Field Product Reviews Write a Review Write a Review × ARC 6611HKV ARC Flywheel Hub, Kohler Twin Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *