Cessna 421B Continental GTSIO-520-H Waste Gate from $183.00 Qty. Add to Cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Condition: UsedCondition Description: repairable - one broken bolt, no visible cracks Manufacturer Part Number: C165006 Qty available: 1 Tweet