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Overview
For boaters seeking stronger acceleration, cornering and load carrying, the Turning Point Express Mach4 EX-1421-4 combines two blade shapes in one four-blade propeller. This right-hand stainless steel model pairs blades focused on getting underway and turning with blades intended for speed and stern lift.
Key features
- Two variable-rake, aggressive-pitch blades support acceleration and cornering.
- Two offshore-style blades contribute stern lift and high-speed performance.
- Four-blade design supports handling and stability in rough water.
- TP17 stainless steel provides strength and corrosion resistance.
- Large exhaust passages allow exhaust to flow with less backpressure.
Specifications
- Brand: Turning Point Propellers
- Series: Express Mach4
- Model: EX-1421-4
- Rotation: Right hand
- Blade count: 4
- Diameter: 14 inches
- Pitch: 21 inches
- Material: TP17 stainless steel
- Blade design: Dual Geometry
Good to know
The Mach4 series is intended for uses including watersports, sterndrive boats, tri-toons and bay boats. Installation requires selecting a MasterGuard installation kit to suit the engine and a propeller appropriate to the boating application.
Specifications
| Pitch | 21 |
|---|---|
| Material | Stainless Steel |
| Diameter (Inches) | 14" |
| Rotation | Right |
| Brand | Turning Point Propellers |
| Manufacturer part # | 31502131 |
| UPC | 652480200892 |
| Boxed dimensions | 16 x 16 x 8 in |
| Shipping weight | 16.85 lb |
| Country of origin | TAIWAN |
Manuals & documents
Shipping & returns
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Standard shipping is free on every U.S. order — no minimum. Need it faster? Faster delivery options are available at checkout for qualifying orders. In-stock orders ship quickly with tracking; oversized and freight items may ship separately and can take a little longer. International rates are calculated at checkout.
30-day returns
Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.
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We source from authorized U.S. distributors. Every product is new, genuine and covered by the manufacturer warranty.
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