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Rai
14.06.2021 5:18:43

I have a 1988 70 HP evinrude and i can interchange the prop with my 1995 115 hp and my 1997 90 hp both the later are V4's with small gear cases. ie 13 spline shafts.


Vinnie
09.06.2021 22:40:59

if he is seeing that on Prop boxes. I bet the props are for V4 models mostly and he would use a prop for a SMALL gear case. [links]


andy_3_913
24.05.2021 10:54:53

Re: Small or large gear case ? here


Axcella
15.06.2021 8:38:54

I interchanged a prop from a 1977 70hp with my 1980 115. They are considered small gearcase and the V6 has the large gearcase.


donpdonp
20.06.2021 7:50:48

Re: Small or large gear case ?


koskenkorva
26.04.2021 15:45:15

Can anyone tell me the difference in a small and large gear case in an Evinrude engine ? I see this referenced regarding different props in some articles. Mine is a 70 hp 1975 model. I would think it would be the large one.


didiertomas2385
03.06.2021 14:03:51

2-Stroke applications are in RED
4-Stroke applications are in BLUE
TLDI (Fuel Injected) applications are in GREEN [links]


bidcoin
02.05.2021 0:40:43

Typical Tohatsu Gearcase Seal Kit


ForScience
20.04.2021 23:14:01


Wondering
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to get great parts for your outboard?


Robin
24.04.2021 11:12:46

Meet the MasterTech!
(click picture)


dbc
05.06.2021 12:36:46

9.9B, 9.9B2, 9.9C
15B, 15B2, 15C
18B, 18B2
20C
4 STROKE [links]


cyclonite
22.04.2021 21:48:00

The MFS115 design is built on our best-selling models the MFS40/50/60 and the MFS9.9/15/20. The legacy of our top performing and most reliable engines has been passed on, with a dynamic design and sophisticated details, to our all new MFS115 4-stroke outboard with industry-first innovative feature and characteristics.


mcculley
16.06.2021 4:24:26

With its fined-tuned ECU programming, MFS75/90/115 are designed to improve acceleration when needed in order to get the boat to plane quicker. When you throttle to wide open, the ECU recognizes it and ignites in all four cylinders at the same time. Simultaneously, the ECU optimizes and supplies adequate air & fuel which makes air/fuel mixture more suitable for rapid acceleration to generate higher torque. The higher the torque you have, the stronger the acceleration you will get, resulting in enhanced hole shots and thus, quicker planning. (Click Here) Also, Upper and Lower Mounts, and the Gear Case are optimized for direct steering response & maneuverability, and greater stability.


ArrowJ
02.05.2021 21:58:26

Equipped with standard features such as Variable Idle System allowing you to change the idle speed from 650 to 850 RPMs, a low gear ratio (2.08:1) giving you the increased low end torque your boat needs, a fresh-water Flushing System designed to make routine flushing easier, and a High Output 41 amp Alternator, the MFS115 provides the industry leading features you expect from Tohatsu.


fflaguna
16.05.2021 5:32:09

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PowerTech Aluminum Propeller fits 115-250 HP Tohatsu Outboards.Thru-Hub Exhaust 15 Tooth Spline.. more


yuooo
17.06.2021 10:17:02

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