This set contains all new resin nacelle fronts completely reprofiled to be accurate, with full seamless engine intakes. Auxiliary intake doors are included to allow them to be built in the open position, and separate intake baffles and engine faces complete the set. Designed for Monogram’s B-1B kit. Takes some hands-on modelling work to install. Complete with detailed, illustrated instructions. A dramatic improvement over the Monogram kit parts.