782379 Complete Hooligan Kits 3 1 2 Hooligan 1200CC Kit Fits 2000 2

If you are looking to wake up your 2000 to 2022 Evolution Sportster, the S&S Hooligan Big Bore kit is the way to go. This bolt-on package allows you to boost an 883 to 1200cc or take a 1200 up to 1250cc without any crankcase machining or rebalancing required. The kit is comprehensive, including cylinders, pistons, rings, and gaskets, alongside high-performance 482 series camshafts and premium tappets to handle the extra displacement. S&S sees up to an 80% horsepower increase on stock 883 models, especially when paired with a good intake and exhaust. These kits are designed to work with your stock heads and fuel system, though the 1250cc version specifically requires XL1200 cylinder heads to function correctly.