Turning Point Propellers 14.5X17 Stainless Steel 4 Blade Right Hand Prop Express Mach4 (31501731)

A propeller, also known as the Prop, is the tail component of an engine's drive train. A propeller is a revolving fan-like device that uses the power generated and delivered by the ship's primary engine to drive the boat.

A four-blade propeller will typically have a smaller diameter for the same pitch size as a three-blade propeller. It is one of the reasons why they spin up rapidly and produce strong acceleration. The blades are generally a little smaller. Thus, the second blade will have a greater overall blade area and a better grip on the water.

Key Features:

• Stainless steel prop constructed of 15-5 stainless steel, which hardens and strengthens over time.

• Increased rake angles tighten the vortex created by the propellers to improve boat lift and overall performance.

• Improve handling and boat lift through strong rake and cupping

• Progressive pitch angles accelerate and channel water to reduce slide and boost performance and fuel efficiency.

• Fine-tuned vents for a quick holeshot

Specifications:

• Brand: Turning Point Propellers

• SKU: 31501731

• UPC: 652480200816

• Weight: 14.00 lbs

• Dimensions: ?16 x 16 x 8 inches

• Hub Kit: Not Included

• Pitch: 17

• Material: Stainless Steel

• Origin: Taiwan

• Manufacturer Part Number (MPN): 31501731

• Replaces Products: 652480200816, EX-1417-4

Engine Application

Evinrude/Johnson® 90-300 Horsepower 4.75” Gearcase

V4 with V6 large gearcase: 100hp commercial, 120hp ('85),130hp; ('95-'96), 140hp ('85), Pleasure ('95+): 115hp, 130hp / H.O. (includes E-TEC H.O.): 90 (25" shaft), 115, 135, 150, 200, 225, 250hp; E-TEC (includes pontoon series - not for E-TEC G2): 90hp (25" shaft), 115hp, 130hp ('09-'10), 135hp to 300hp / V6: 135hp to 250hp / V8: 250hp to 300hp

Evinrude® 150-300 Horsepower 4.75” Gearcase

Evinrude® E-TEC® G2™ Series Only: 150 to 300hp

Honda® 115-250 Horsepower (4-Stroke) 4.75" Gearcase

BF115D ('11+), BF135 ('04+), BF150 ('04+), BF200 ('02+), BF225 ('02+), BF250 ('12+)

Note: for engines under 200hp use installation kit 11500800. For engines 200+hp use super duty installation kit 11700800

Johnson® 200-225 Horsepower (4-Stroke) 4.75” Gearcase

Note: Use Express Mach3 OS series props only.

4 stroke (Johnson): 200hp, 225hp

Mercruiser 120-300+ Horsepower 4.75" Gearcase

Note: If propeller strikes trim tab, replace with Mercury part #822777A1. Alpha One Sterndrives (‘83+) / Bravo One Sterndrives (‘83+) / Models (‘82 & older): 1A, 1B, 1C, 120, 140, 145DTS, 165, 228, 470, 485, 888, 898, 225S, 233, 255TRS, 260, 280TRS, 330 TRS / MerCruiser (‘83-’85): 120-190hp, 200-260hp

Note: for engines under 200hp use installation kit 11500100. For engines 200+hp use super duty installation kit 11700100

Mercury™, Mariner™, Sea Ray 135-300 Horsepower V-6 4.75" Gearcase

Note: 115hp ProXS CT Only; For ProXS & Verado w/ 1.25” prop haft, use Mercury Solid Hub kit with the Turning Point Prop. FourStroke™ & SeaPro™: 90CT, 115CT, 150hp / V6: 135 to 300hp / Verado 135 to 300hp(not HD) / OptiMax: 150, 200, 250hp

NOTE: for engines under 200hp use installation kit 11500100. For engines 200+hp use super duty installation kit 11700100

Omc 2.0-8.2L Horsepower 4.75" Gearcase

Cobra 800: 3.0 to 7.5L / King Cobra: 454, 502, 7.4-8.2L ('90+) / Sea Drive: 2.0 to 4.0L

Suzuki® 150-225 Horsepower 4.75” Gearcase

DT 2 stroke: 150hp to 225hp

Note: for engines under 200hp use installation kit 11500700. For engines 200+hp use super duty installation kit 11700700

Tohatsu® 115-250 Horsepower (2 & 4-Stroke) 4.75” Gearcase

BFT115, BFT150, BFT200, BFT225, BFT250

Note: for engines under 200hp use installation kit 11500800. For engines 200+hp use super duty installation kit 11700800

Volvo Penta Aq 200-290 Horsepower 4.75" Gearcase

Note: Use 4 blade props only. AQ: 200, 250, 270, 280, 290

Volvo Penta Sx 3.0-8.2L Horsepower 4.75" Gearcase

Note: Not for Volvo DuoProp or Aquamatic drives. (‘94+) SX:3.0 to 8.2L

Yamaha 150-300 Horsepower 4.75” Gearcase

Note: If Express Mach3 OS Prop strikes trim tab, replace with Yamaha part #6E5-45371-10-00. 2 and 4 stroke: 150 to 250hp / F300 (V6 only ‘09+)

Note: for engines under 200hp use installation kit 11500500. For engines 200+hp use super duty installation kit 11700500

Yamaha 3.0-7.4L Horsepower 4.75" Gearcase

Note: If Express Mach3 OS Prop strikes trim tab, replace with Yamaha part #6E5-45371-10-00. 3.0 to 7.4L

Note: for engines under 200hp use installation kit 11500500. For engines 200+hp use super duty installation kit 11700500

Yamaha 350 Horsepower 5.25” Gearcase

Note: F350 Use Express Mach3 OS series props only.

This product replaces:

652480200816, EX-1417-4

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