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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
order the 175 length rails
2024 850 INDY XC 137
165 rails and 163 rails are not interchangeable or cross-compatible
mechanically chambered QUIET muffler
9R Stage 4 Kit 850engperform order the 175 length rails9R Stage 4 Kit Big NA power. This is the full send Stage 4 package for riders who want a nasty pull, crisp throttle response, and a tune built for how you ride. 200 HP on 91 octane 210 HP on C14 race fuel Included Full port & polish Head Pipe modifications Custom clutching (matched to your weight & elevation) ECU flash (Customer can also flash their own ECU if they have or purchase a flash device) Gaskets You Ship Cylinders Exhaust valves Stock pipe
