S&S CYCLE 97'' Big Bore Cylinder Kit for '99-'06 Big Twins - Silver Powder Coat Finish - 910-0201

This bolt-on big bore cylinder and piston kit will increase the displacement of 88" engines to 97". It is as easy as a stock top end rebuild and requires no machining or flywheel rebalancing. For best performance, appropriate camshafts, performance air cleaner, performance exhaust and fuel system tuning are required.

• Big Bore kit yields excellent results with stock cylinder heads
• Easy installation no need to bore or split existing cases, just swap the cylinders (unless otherwise noted)
• Cylinders are constructed from premium aluminum castings with cast-in iron liners
• Kit includes cylinders, pistons, rings and gaskets (head, base and exhaust)
• Made in the U.S.A.
• Project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
  
  NOTE: EFI engines will require tuning. S&S recommends S&S® VFI replacement Modules for model year 2000 engines with Magneti Marelli® EFI systems S&S recommends Dynojet® Power Vision® flash tuners for 2001-'06 engines with Delphi® EFI systems. Not legal for sale or use on CA or EPA pollution controlled motorcycles.
  

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