Getting a 400cc power increase with the snap of your fingers is a genie-in-a-bottle daydream, but you can get the next best thing with a Sportster 1200 kit. It gives you everything you need to get a power-boosting conversion done on your 883 Harley-Davidson Sportster. You do not need to worry about your machining skills, either. You can find kits that are quick and easy to install and do not require rebalancing, machining or cylinder head modifications. A Sportster 883 1200 kit typically contains an air cleaner kit, heads, cylinders, and pistons ready to go. When used in tandem with stock mufflers, you can rest assured you have a street legal conversion. All you have to worry about is whether the components should have a matte black powder finish or a silver powder finish. Find a Sportster 883 1200 conversion kit to amp up your engine's power by exploring the large inventory of Sportster 1200 kit listings on eBay, and watch the peak rear wheel horsepower and torque on your Harley shoot through the roof.Shop the large inventory of motorcycle parts and motorcycle apparel!