Comprop™ 4-Blade Performance Composite Propellers
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- Used by many OEMs
- Durable composite material resists dings, folds and blunting
- Recommended for up to 5.0L V8 or 225 hp outboard/3,000-lb. boats
These 4-blade props are used as original equipment by many boat manufacturers. Durable--composite material resists dings, folds and blunting. Recommended as a primary prop up to 5.OL V8 or 225hp outboard/3,000-lb. boats. If you have any questions, try www.comprop.com. FAQ and technical illustrations for most applications are available.
A. 15 tooth; 4.5" hub
Mercruiser Sterndrives
Mercury & Mariner
Yamaha O/B & Sterndrives
B. 15 tooth; 4" hub
Evinrude & Johnson
Nissan/Tohatsu
Mercury & Mariner
Force/Chrysler
Suzuki
Yamaha O/B & Sterndrives
Honda
C. 13 tooth; 3.25" hub
Evinrude & Johnson
Nissan/Tohatsu
Mercury & Mariner
Force/Chrysler
Suzuki
Yamaha O/B & Sterndrives
Honda
D. 10 tooth; 3" hub
Mercury & Mariner
Force/Chrysler
E. 10 tooth; 3" hub
Mercury & Mariner
Yamaha O/B & Sterndrives
F. 15 tooth; 4.5" hub
Evinrude & Johnson
OMC Cobra Sterndrives
Suzuki
G. 13 tooth; 4" hub
Evinrude & Johnson
OMC Cobra Sterndrives
Suzuki
H. 15 tooth; 4" hub
Force/Chrysler
I. 14 tooth; 2.75" hub
Evinrude & Johnson
Dimensions in chart below are diameter x pitch
*One-piece lower unit only - may require Force rear spacer 523282 and exhaust mount F74116. '88/'89 need to remove zinc anode for proper fit.
Rated 4.2 out of 5 by 31
reviewers.
Rated 4 out of 5 by northof59th looks good for the price
Just recieved a comprop and got it installed on my I/O. Fit perfectly with no problems except for the 4 inches of snow on the weekend. Will have to wait till spring to try it out.
October 23, 2012
Rated 4 out of 5 by goatman117 good replacement for the money
prop fit exactly as it should with no problems love the warranty
September 25, 2012
Rated 5 out of 5 by 1bagman Great Price per dollar
Installed this prop on a Lowe 175 with a Johnson 25 hp.Boat goes on plane almost instantly.Quality seems good, I don't think this prop will take any abuse without failing.
September 13, 2012
Rated 5 out of 5 by BDCarrillo Great Budget Propeller!!
I replaced a nicked/beat up 3 blade stainless steel prop on a recently purchased boat. The chart on BassPro had some errors, such as listing the part number I needed under the wrong manufacturer.
The cast in splines eliminate the worry of spinning a rubber bushing and the overall fit is excellent.
I went with a O4347l 4x12.8x17 behind a 140 hp Evinrude and it puts the boat on plane much quicker with a minimal loss of top end. 40 mph is plenty for my bass boat!! The engine is also at a good rpm to keep from fouling the plugs when putzing around at 5 mph.
July 2, 2012
21 Questions | 29 Answers
Outdoor Answers
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(read all my Q&A)
Answers
A:
Depending on the diameter of your prop you could use either the D4021 or the E4023 for the 25MP 2007 Mercury. The E4023 diameter is 10", the D4021 is 10.5"Answers
A:
Please contact customer service at 1-800-227-7776. We will also need the year and the pitch and diameter imprinted in your current propeller or on the motor hub.Details:
Have a 2008 Mercury 50hp, 2 stroke, 14pitch, 3 blade. Can I replace with 4 blade comprop and if so what prop do I need? Thanks for your assistance.Tom
Answers
A:
The 3 blade prop can be replaced with a 4 blade. The correct diameter is needed as well as the year, hp and desired pitch to get the correct prop.Details:
Optimax 2 Stroke 115 horsepower. Existing Prop 3 blade 13" diameter 23 pitch. Recommended WOT 5705 rpm. OEM # 77350A45P23 . 19-0 Stratos Bass Boat.What would you recommend ? I would prefer the 4 blade.
Thank You
Answers
A:
Generally decrease pitch by 1 when changing from a 3 blade to a 4 blade. Please see 38-524-310-51. Thank you!Answers
Top 250 Contributor
A:
If your current prop is a 3 blade get go down to A 15 !Your gonna love it !
Answers
Top 250 Contributor
A:
Higher pitch is faster !Answers
Top 250 Contributor
A:
whatever the chart says
A:
For a 1987 50 HP Mariner try item number 38-560-968-00 or 38-546-584-00.Also, you will need to diamter and pitch to find the best prop
Details:
4.3 liter Mercury I.O. which composite prop would work best?Answers
Top 250 Contributor
A:
19 pitch
A:
To find the correct prop you will need to know the HP, Year, and Diameter. The pitch would be 21.Answers
A:
depends on what you are doing with the motor. what size boat the motor is on and what you want to do with it ie, fish, ski, joy ride. in most cases, you would not want to use smaller than a 15 pitch or higher than a 19 pitch. the smaller the pitch the more load and torque you can have but less speed. The higher the pitch, you get more speed, but less pulling ability.
A:
You will need to know the year, diamter and pitch to find the best prop.Details:
Spacers, bearings, washer, nut and cotter pin?Answers
A:
No this comes as a prop only.You have to use your old hardware.A:
No, the prop/hub are one piece. I had to remove my existing splined spacers (front and back) and used my existing flat washer, castle nut and cotter pin.
Top 250 Contributor
A:
THIS HUB IN PROP REQUIRES NO ADAPTER !IF YOUR USING A PROP WITH INTERCHANGEABLE HUB ADAPTER NOW , YOU MAY NEED A THRUST WASHER !
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21 Questions | 29 Answers
