THE DEFINITIVE GUIDE TO PORTABLE OUTBOARD MOTORS

choosing the proper prop should really result in your engine functioning inside the made rpm vary at vast open up Throttle (WOT). Your proprietor’s guide ought to contain this spec—commonly 5000–5500rpm for an outboard or 4200-5000rpm for a sterndrive—or your mechanic or dealer could know. When selecting your Mercury propellers, be sure yo