Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Turning Point Propellers
EXPRESS MACH4 BOAT PROPELLER(SERIES EX4) 14X21 4 BLADE STAINLESS STEEL RH (STD
SKU: T08M 31502131
Overview
This propeller is engineered for 90 - 300+ HP applications and has a 14-inch diameter with a 21-inch pitch and right-hand rotation. It is suitable for watersports, sterndrive boats, tri-toons, bay boats, and other vessels requiring enhanced stern lift. The TP17 stainless steel offers increased corrosion resistance and durability.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Turning Point Propellers |
| Part Number | T08M 31502131 |
Videos
Andreas, Parts Expert On - Prop and Pitch
Why Stainless Steel Propellers? All the Benefits to a Stainless Steel Prop
About Turning Point's Industry Leading 4 Blade Boat Propellers
How to Install a Turning Point Stainless Steel Propeller
Propeller 101 3 VS 4 Blade Propellers
3 Blade vs 4 Blade Propellers | What’s the Difference Between 3 and 4 Blade Outboard Props
The Correct Prop For Your Boat! How To Know!
Prop Challenge - 3 Different Props - On Water Test
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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