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Quicksilver 865315A02 Outer Propeller Shaft for Bravo III & III X

Manufacturer

Quicksilver

<h3>About Quicksilver</h3><p><strong>Quicksilver</strong> has been a cornerstone of the marine industry since 1950, delivering the parts, accessories, and engine care products that keep boats running at their best. A division of Brunswick Corporation and closely aligned with Mercury Marine, Quicksilver has grown into one of the most trusted names on the water — offering more than 40,000 parts across a broad range of product lines designed for both the weekend boater and the seasoned marine professional.</p><p>What sets Quicksilver apart is its unique position as the premier supplier of Mercury Marine Original Equipment replacement parts, while simultaneously serving owners of nearly every major marine engine brand. Whether your vessel is powered by Mercury, Mariner, Honda, Yamaha, Evinrude/Johnson, or Suzuki, Quicksilver produces components engineered to fit and perform like the originals. This cross-brand compatibility, combined with factory-level quality standards, is why boaters worldwide have made Quicksilver their go-to source for maintenance and repair.</p><p>The Quicksilver catalog spans the full spectrum of marine maintenance needs. At its core are <a href="/7456-quicksilver-fuel-pump-6244">fuel pumps</a> and complete fuel pump and carburetor kit solutions that keep fuel delivery systems operating reliably under demanding on-water conditions. For those needing a broader fuel system overhaul, Quicksilver&apos;s lineup of <a href="/7456-quicksilver-fuel-pumps-201310">fuel pumps</a> covers outboard and sterndrive applications alike. Above the waterline, few components are as performance-critical as the prop, and Quicksilver&apos;s extensive range of <a href="/200673-propellers-quicksilver-7456">propellers</a> — from aluminum to stainless steel — gives boaters the ability to tune their vessel&apos;s performance to their exact needs. Rounding out the drivetrain, Quicksilver also offers precision-engineered <a href="/7456-quicksilver-drives-gearcases-transoms-200346">drives, gearcases, and transom components</a> that are essential for maintaining the mechanical heart of sterndrive and inboard systems.</p><p>Quicksilver products undergo rigorous testing and engineering validation — the result of decades of R&amp;D conducted alongside Mercury Marine&apos;s own engineering teams. The brand&apos;s commitment to quality means that each part meets or exceeds OEM specifications, giving do-it-yourself boaters and marine technicians alike the confidence that a Quicksilver repair will hold up season after season. From freshwater lakes to demanding saltwater environments, Quicksilver is built for wherever your adventures take you.</p>

Part Number

865315A02
09/12/2036 12:50 PM
Sale Price

$1,379.02

2 left at this price

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Usually delivered within 2 days

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Product Details

The Quicksilver 865315A02 is a genuine Mercury Marine OEM outer propeller shaft designed specifically for MerCruiser Bravo III and Bravo III X sterndrive systems. This critical drivetrain component serves as the outer shaft in the dual-propeller configuration, connecting the forward propeller to the drive unit's gearing.

Key Features:

  • Genuine Quicksilver OEM replacement part, not aftermarket
  • Precision-engineered for MerCruiser Bravo III and Bravo III X drives
  • Direct factory replacement ensuring proper fit and function
  • Supersedes previous part number 805074A2
  • Manufactured to Mercury Marine's strict quality standards

This outer propeller shaft is an essential component in the Bravo III's counter-rotating dual-propeller system, which provides superior handling, acceleration, and fuel efficiency compared to single-propeller drives. The larger diameter outer shaft carries the forward propeller, while the inner shaft runs through it to drive the rear propeller. When replacement is necessary due to wear, corrosion, or damage, using genuine Mercury Marine parts ensures optimal performance and longevity of your sterndrive system.

Note: This is a precision marine component. Professional installation is recommended to ensure proper assembly and warranty coverage on serialized drive components.

Not a lot dimension information on the boat cover stays,/bows. I hope they fit and work well. tbd

I HAVEN'T HAD TIME TO OPEN IT YET BUT IT GOT HERE BEFORE MY FIRST TRIP SO WE'RE GOOD !

all good thanks

I have not tried the product yet but hope it works well.

Great, fast, and affordable!

Awesome site

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