Mercury 10-3/4x12 Stainless Steel Propeller 3-Blade 13-Tooth RH 3-1/4" Gearcase 25-70HP - Front view
Mercury 10-3/4×12 Stainless Steel Propeller Replacement 3 Blade 13 Tooth RH 3-1/4″ Gearcase 25-70HP Outboard Propeller

$147.16

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Mercury 10-3/4×12 Stainless Steel Propeller Replacement 3 Blade 13 Tooth RH 3-1/4″ Gearcase 25-70HP Outboard Propeller

$147.16

SKU fitment summary: Mercury 10-3/4 x 12 Stainless Steel 3-blade propeller for 25-70HP. Confirm 13 Tooth, 3-1/4 inch Gearcase, and right-hand (RH) before ordering.

  • Pitch note: Mid-range pitch balances acceleration, load carrying, and cruising efficiency.
  • Material note: Stainless steel construction supports stiffness, corrosion resistance, and performance-focused replacement use.

Aftermarket Part – Not Genuine OEM. Built as an OEM-compatible replacement option for dealers, repair shops, and service inventory.

SKU: MSC-108-12OM Categories: , ,
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Fitment: Mercury 25-70HP Propellers (3-1/4″ Gearcase / 13 Tooth Spline / Thru-Hub Exhaust)
 
Compatible Mercury Outboard Engines
 
*25 HP Bigfoot (4-Stoke) … 1999 ~ 2005
 

*30 HP Bigfoot (4-Stroke) … 2010 ~ Present

*30 HP (2 & 4-Stroke) … 1994 ~ 2005 

*30 HP (Sea Pro/Marathon) … 1994 ~ Present

*35 HP … 1984 ~ 1989

*402 & 500 Models … 1974 ~ Newer

*40 HP (2 & 4-Stroke) (Not Bigfoot) … 1977 ~ Present

*40 HP (Sea Pro/Marathon) … 1977 ~ Present

*45 HP … 1986 ~ 1989

*48 HP (Mariner) … All Years

*50 HP (2 & 4-Stroke) (Not Bigfoot) … 1977 ~ Present

*55 HP (Mercury/Sea Pro/Marathon) … 1995 ~ Present

*60 HP (4-Stroke) (Not Bigfoot or Sea Pro/Marathon) … 1978 ~ Present

*60 HP (2-Stroke) … 1978 ~ Present

*70 HP (Includes Model 700) … Before ~ 1983

*(FORCE) 40/50 HP … 1995 ~ 1998 , 70 HP 1991 ~ 1995 , 75 HP 1996 ~ 1998

——————————————————————————————————————————-

** STAINLESS STEEL – 3 Blade

LEXOM 3 Pressed in Rubber Hub

 
Blades (B)
Diameter (D)
Pitch (P)
Rotation (R/L)
Part No.
OEM Part No.
3
10-3/4
12
R
MSC-108-12OM
/
3
10-3/8
13
R
MSC-104-13OM
/
3
10-1/2
13
R
MSC-105-13OM
48-855858A46
3
10-3/8
14
R
MSC-104-14OM
48-855860A46
3
10-1/4
14
R
MSC-103-14OM
/


LEXOY 3 Pressed in Rubber Hub

Blades (B)
Diameter (D)
Pitch (P)
Rotation (R/L)
Part No.
OEM Part No.
3
11-5/8
11
R
MSC-116-11OY
/
3
11-3/8
12
R
MSC-114-12OY
/
3
11-1/8
13
R
MSC-111-13OY
/
3
11-1/4
14
R
MSC-113-14OY
/
3
11
15
R
MSC-110-15OY
/
3
10-1/4
16
R
MSC-103-16OY
/


LEXOL 3 Pressed in Rubber Hub

Blades (B)
Diameter (D)
Pitch (P)
Rotation (R/L)
Part No.
OEM Part No.
3
11-5/8
12
R
MSC-116-12OL
48-855856A46
3
11-5/8
13
R
MSC-116-13OL
/
3
11-5/8
14
R
MSC-116-14OL
/

** STAINLESS STEEL – 4 Blade

LEXOL 4 Pressed in Rubber Hub

 
Blades (B)
Diameter (D)
Pitch (P)
Rotation (R/L)
Part No.
OEM Part No.
4
10-5/8
11
R
MSC-106F11OL
/
4
10-5/8
12
R
MSC-106F12OL
/
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Weight 4.5 kg
Dimensions 34.7 × 31 × 17.7 cm
Compatible Brand

Mercury

Series

C

Horsepower

25-70 HP

Material

Stainless Steel

Blade Count

3 Blades

Diameter

10 3/4 in

Pitch

12 in

Rotation

RH

Spline

13 Tooth

Gearcase

3-1/4"

Hub Type

Pressed in Rubber Hub

Exhaust Type

Thru Hub Exhaust

Compatible Engines

25 HP Bigfoot(4-Stoke)……99~05 30 HP Bigfoot(4-Stroke)…..2010~ 30 HP (2 & 4-Stroke)……..94~05 30 HP (Sea Pro/Marathon)…..94~ 35 HP…………………………….84~89 402&500 Models……………….1974~Newer 40 HP(2 & 4-Stroke) (Not Bigfoot)..77~ 40 HP(Sea Pro/Marathon)………………77~ 45 HP……………………………………….86~89 48 HP(Mariner)……………………….All Years 50 HP(2 & 4-Stroke) (Not Bigfoot)……77~ 55 HP(Mercury/Sea Pro/Marathon)……..95~ 60 HP(4-Stroke)(Not Bigfoot or Sea Pro/Marathon)…78~ 60 HP(2-Stroke)…………………………………78~ 70 HP(Includes Model 700)………………..~83 (FORCE) 40/50HP…95~98,70 HP 91~95,75 HP 96~98

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