Thread subject: Whaler Central - Boston Whaler Boat Information and Photos :: What is the SST equivalent of an Aluminum prop?

Posted by Whaler27 on 12/25/11 - 3:45 AM
#6
If your E-TEC 115 is currently turrning a 14 1/2 x 19 aluminum propeller then it has a 25 inch leg and a V6 gearcase with a 15 spline propeller shaft. A 13 x 19 SST (if they still made one, which they do not) will not fit on that propeller shaft.

If sticking with the BRP propeller line, your choices are Viper or Rebel. The Viper is probably more appropriate for a 115 and in the 17 to 19 inch pitch range the Viper diameter is 14 3/4 inches.