500 Class DFC Main rotor housing Sale! from 1054 /per 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. These are a great replacement for your 500 class Heli Qty available:2 SKU:DFC500-002