The propellers are die-cast aluminum processed on CNC machines, painted and fitted with a hub.
Mercury/Mariner:
6-15HP 2-1/2? GEARCASE, 6/8/9.9HP(2 STROKE)...86-NEWER, 8/9.9HP(4 STROKE,NON BIG FOOT)...02-04, 10HP...95-NEWER, 10/15HP( SEA PRO/MARATHON)...95-01, 15HP(2&4 STROKE)...89-06, 9.9/15HP(FORCE)...96-98
The propellers are at a reasonable price and of good quality.
