If you order from Bike Bandit click on this link 2008 Triumph Rocket III Parts, 2008 Triumph Rocket III OEM Parts - BikeBandit.com there will be a list. 3-4 is the chain and cam gears, 8-9 are the rail kit. 7 is the 19t crank sprocket, 17-16-15 is the nut,key-way, and lock down bolt. The rep at Bandit helped a lot.