Propco® Replacement Props for Mercury, Mariner & MerCruiser
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- Great as a spare or as an upgrade
- Undergo rigorous testing
- Unless otherwise noted, props are 3-blade aluminum with right-hand rotation with thru-hub exhaust
- Click Product Description below chart for additional details
Whether you want a spare prop or need to upgrade your current prop, you won't find one better than Propco®. Whether in aluminum or stainless steel (SS), these Propco®-designed props and metals undergo strenuous testing. The Propco® 4-blade props (4B) provide far superior handling in pleasure and performance boating. Unless otherwise noted, props are 3-blade aluminum with right-hand rotation and are thru-hub exhaust.
If you are currently using uncupped propellers, use cupped propellers with 2" less pitch. Boats with power trim may use same pitch. 4-blade aluminum gives better hole shot, less torque on steering, better boat handling, lower planing speeds, more power, and smoother running.
A - 1963-1981; 20 hp
B - Mercury - 1980 thru current; Mariner - 1985 thru current; 18-20-25 hp
C - Mercury - 1980 thru current; Mariner - 1985 thru current; 18-20-25 hp
D - 1962-1969; 35-50 hp; 11 tooth spline
E - 1970-1973; 40-50 hp; 13 tooth spline
F - 1974 thru current; 30-40-50-60-65-70 hp; 13 tooth spline; Thrust washer 73345A1
G - 1974 thru current; 35-40-45-50-55-60-65-70 hp; Thrust washer 73345A1
H - 1961-1977; 65 hp; 4 cylinder
I - 1963-1977; 70-80-85-90-100-110-115-125-135-140-150 hp; Thrust washer 65091
J - 1963 thru current; 70-80-85-90-100-110-115-125-135-140-150 hp; Thrust washer 75282; XR4 & magnum
K - 1963 thru current; 70-80-85-90-100-110-115-125-135-140-150 hp; Thrust washer 75282
This model also fits Honda Marine -1995 thru current - 75-90-115-130 hp
L - 1963 thru current; 70-80-85-90-100-110-115-0125-135 hp; 140-150 inline 6; Thrust washer 75282
This model also fits Honda Marine -1995 thru current - 75-90-115-130 hp
M - 1978 thru current; 135-150-175-200-225-250-275-300 hp; Black Max V/6; Thrust washer W3 or 77987; thru hub exhaust
N - 1978 thru current; 135-150-175-200-225-250-275-300 hp; Thrust washer 77987
O - 1978 thru current; 135-150-175-200-225-250-275-300 hp; Thrust washer 77987
P - Mercury, Mariner & Mercruiser; 1978 thru current; 135-150-175-200-225-250-275-300-500 hp; Outboards & stern drives
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(read all my Q&A)
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Because there are a lot of factors influencing the speed and performance of your vessel's motor, I would speak with the boat manufacturer directly to see what they would recommend. They should be able to assist you in getting more top end speed from your boat.
I've got a Mariner Magnum 40 seriel 06417820.
Numbers on the existing prop:
PN4062y
Propo 12p
Propco 16p
Engine 18871-C
I'm looking for a good all around prop for the pontoon. Given the choice I'd take speed over accelleration...
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Item number 21-524-310- plus code number below”
Diameter/Pitch = Code
12” x 10” =22
12” x 11” = 23
10-3/8” x 12” = 24
10-3/8” x 13” = 25
10-3/8” x 14” = 26
10” x 15” = 27
10” x 16” = 28
Thanks
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(I'm in the city and the motor is up north, otherwise I'd read the size off the present prop.)
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10-1/4x9 - 08
10-1/4x11 - 09
10-1/4x13 - 10
10-1/4x15 - 11
Try 38-524-310-??
Diamtere/pitch - Code
10-3/8x9 -code 79
10-3/8x11 - 05
10-3/8x13 - 06
10-3/8x15 - 07
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Diameter/Pitch
10-1/2x13 Code 32
10-1/2x14 Code 33
10-1/2x15 Code 80
12x10 Code 81
12x11 Code 30
12x12 Code 31
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Use code next to size:
12x10- code 22
12x11 - code 23
10-3/8x12 code 24
10-3/8x12 code 25
10-3/8x12 code 26
10x15 code 27
10x16 code 28
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