Please note that the parts offered for sale are parts from the manufacturer's catalogue, we sometimes have to order them especially for you from Royal Enfield. Please refer to the Shipping and Delivery section for more information on delivery times. The diagrams are not contractual, if you have any questions, our professionals are here to help and advise you as well as possible. Select the required part number in the diagram or refer to the list above to find the information and prices relating to the different parts. Be careful to order the required quantity when adding a part to your cart. Please note that the unit price indicated is the price for each part number in quantity 1. Find on this page all the original spare parts relating to the ENGINE ASSEMBLY of your Royal Enfield BULLET TRIALS 500 EURO 4 of BULLET. Let us know if you have any questions.