Boat Store Online.com
.Corsa captains call thru-transom system
This is a complete standard thru-transon system.
See the chart below to determine if it will fit your
Measure the distances For A & B, if you come up with the following dimensions
(see below) or more the standard system will work. If you come up with any less
you will need a custom system. Click here to get a quote for a custom system.
MerCruiser 305, 350, 5.7L, 377, 6.2L, 383. A = 15 1/8" or more (Good)
B = 5 1/2" or more (Good)
MerCruiser 454 & 502 (not 496) A = 16 5/8" or more (Good)
B = 6" or more (good)