SUL543, 4-40 Threaded Brass Couplers(2) VendorSullivan Product form $3.99 Quantity Out of stock 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. You might also need... SKU: SUL543 Barcode: 746420005439 Brand: Sullivan | Sullivan Parts & Accessories Product Tags R/C Sullivan