S&S Cycle 97″ Big Bore Kit Silver

Description for S&S Cycle 97″ Big Bore Kit Silver • More displacement and performance – go fast! • Increased fin area for better heat dissipation – be cool! • Increase bore size from 3.750″ to 3.927″ – bigger is better! • Easy installation – no machining or rebalancing required – economical! • Cosmetic improvements – Hard to tell from stock cylinders • 11 fins and full fin pattern on cam side closely resembles OEM shape • S&S Logo and part numbers are less conspicuous • Better overall appearance