Quicksilver Q4 14.6″ Diameter X 19″ Pitch, 4-Blade Stainless Steel Propeller, Right Hand Rotation Model # 21440664 Mfg # 8M0103528
€700.00
QUICKSILVER Q4 14.6″ Diameter X 19″ Pitch, 4-Blade Stainless Steel Propeller, Right Hand Rotation
The Q3 is a revolutionary propeller that improves both acceleration and top speed on center consoles, high-horsepower pontoons, and sterndrive powered runabouts. The design consists of high rake angles and thin blades resulting in the Q3 being the highest performing 3-blade propeller in the Quicksilver line-up.
Key Features
- 14.6″ diameter, 19″ pitch, right-hand rotation
- Stainless steel propeller
- Highest performing 3-blade propeller in the Quicksilver line-up
- Revolutionary prop that improves both acceleration and top speed
Description
Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Stainless Steel Propeller Right Hand Rotation
Precision, performance, and confidence on the water are redefined
Across modern boating environments, performance is increasingly shaped by intelligent component selection. For that reason, the Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Stainless Steel Propeller, Right Hand Rotation is widely recognized as a refined solution for boat owners who value reliability, smooth handling, and long-term durability. Through advanced engineering and carefully selected materials, a balanced boating experience is consistently delivered.
Rather than relying on compromise, optimized propulsion has been prioritized. Consequently, enhanced acceleration, improved fuel efficiency, and stable handling are naturally achieved. As a result, boating confidence is reinforced across both recreational and professional use cases.
Why the Right Propeller Is Considered a Critical Upgrade
Performance is shaped at the propeller level
In marine propulsion systems, the propeller is often overlooked. However, measurable differences in speed, control, and fuel consumption are directly influenced at this exact point. Therefore, when a premium propeller such as the Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Stainless Steel Propeller Right Hand Rotation is installed, system-wide benefits are immediately realized.
Instead of settling for factory limitations, performance optimization is enabled. Moreover, engine stress is reduced through more efficient power transfer. As a result, long-term operational consistency is supported.
Engine power is transformed into usable motion
Through the four-blade configuration, torque distribution is evenly managed. Consequently, cavitation is minimized while thrust consistency is enhanced. At the same time, smoother planing is promoted, especially under load.
Additionally, stainless steel construction allows power to be transferred without blade flex. Because of this rigidity, engine output is preserved rather than wasted. Therefore, responsiveness is improved across varying throttle ranges.

Introducing the Quicksilver Q4 Propeller Series
Engineering excellence is built into every blade
Within the Quicksilver Q4 series, precision engineering has been consistently applied. Rather than focusing on speed alone, balanced performance has been intentionally emphasized. Through this design philosophy, stability, efficiency, and durability are achieved simultaneously.
Furthermore, strict quality control standards are maintained during production. As a result, uniform blade geometry is ensured. Over time, predictable handling characteristics are preserved, even in demanding marine conditions.
Designed for real-world boating conditions
Rather than being limited to ideal conditions, the Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Stainless Steel Propeller Right Hand Rotation is engineered for everyday marine environments. Therefore, performance is maintained during sharp turns, choppy water, and heavy load scenarios.
Because real boaters encounter varied conditions, versatility has been prioritized. Consequently, this propeller is trusted across inland lakes, coastal waters, and offshore applications.
Understanding the Key Specifications at a Glance
Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Technical dimensions that matter
Each specification of this propeller has been deliberately selected to support performance balance. Rather than arbitrary sizing, tested dimensions are applied.
Core Specifications Overview:
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Diameter: 14.6 inches
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Pitch: 19 inches
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Blade Count: 4-blade configuration
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Material: Marine-grade stainless steel
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Rotation: Right-hand rotation
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Series: Quicksilver Q4
Through this combination, optimal thrust and control are supported. As a result, acceleration and handling improvements are clearly noticed.
Why diameter and pitch work together
Although diameter and pitch are often evaluated separately, performance is actually shaped by their interaction. With a 14.6-inch diameter, water displacement is effectively managed. Meanwhile, a 19-inch pitch allows balanced speed and torque delivery.
Therefore, excessive engine strain is avoided. At the same time, top-end performance is preserved. Because of this synergy, both cruising comfort and acceleration benefits are realized.
Four-Blade Design: Stability That Can Be Felt
More blades, more control
Unlike traditional three-blade designs, a four-blade propeller offers improved grip in the water. Consequently, smoother operation is achieved, especially during low-speed maneuvering and hole-shot acceleration.
Additionally, vibration is reduced. Because thrust is distributed across four contact points, engine load is stabilized. As a result, onboard comfort is enhanced for all passengers.
Improved handling under load
When boats are heavily loaded, standard propellers may struggle. However, the Quicksilver Q4 4-Blade Stainless Steel Propeller is designed to maintain lift and control even under increased weight.
Therefore, towing sports, family cruising, and gear-heavy outings are better supported. At the same time, consistent RPM ranges are maintained. Because of this, engine performance remains predictable and efficient.

Stainless Steel Construction: Strength Without Compromise
Durability is engineered, not assumed
Rather than using aluminum alternatives, stainless steel construction has been selected for structural integrity. Consequently, blade flex is significantly reduced. Over time, this rigidity ensures that performance characteristics remain consistent.
Furthermore, corrosion resistance is inherently improved. Because marine-grade stainless steel is used, longevity is extended even in saltwater environments.Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade
Long-term value is protected
Although initial investment may be higher, replacement cycles are reduced. Therefore, long-term ownership costs are effectively managed. Additionally, resale value is often preserved due to the recognized durability of stainless steel propellers.
As a result, both short-term performance gains and long-term financial value are delivered.
Right-Hand Rotation: Compatibility Made Simple
Seamless integration with common outboards
Right-hand rotation is widely used across many outboard and sterndrive configurations. Therefore, compatibility with popular engine brands is enhanced. When installed correctly, clockwise rotation ensures forward thrust alignment.
Because compatibility issues are minimized, installation confidence is increased. As a result, downtime is reduced and usability is improved.
Optimized for balanced propulsion systems
When matched correctly, right-hand rotation supports balanced steering response. Consequently, torque steer is reduced. At the same time, directional stability is maintained during acceleration.
Because of this alignment, a smoother driving experience is consistently delivered.
Who This Propeller Is Designed For
Built with inclusive boating needs in mind
Rather than targeting a single boating profile, this propeller supports a wide range of users. From first-time boat owners to experienced marine professionals, performance benefits are shared inclusively.
Ideal for:
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Recreational boaters seeking smoother rides
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Families prioritizing comfort and safety
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Fishing enthusiasts needing reliable low-speed control
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Water sports users requiring strong hole-shot performance
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Professionals demanding consistent propulsion
Through this inclusive design, performance accessibility is expanded for everyone on the water.
Buyer Confidence Starts With the Right Choice
Performance decisions are simplified
Choosing the right propeller often feels complex. However, with the Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Stainless Steel Propeller Right Hand Rotation, complexity is reduced. Through proven engineering and trusted branding, uncertainty is removed.
Therefore, confident purchasing decisions are supported. At the same time, long-term satisfaction is reinforced.

Technical Deep Dive & Hydrodynamic Performance Analysis
How Advanced Propeller Engineering Shapes On-Water Results
Hydrodynamics are engineered, not improvised
Within marine propulsion, hydrodynamic efficiency is never accidental. Instead, performance is shaped through intentional blade geometry, calculated surface area, and controlled water flow. For that reason, the Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Stainless Steel Propeller Right Hand Rotation is engineered to deliver controlled thrust under real-world conditions.
Rather than allowing turbulence to dictate movement, water displacement is carefully managed. Consequently, forward motion is stabilized while energy loss is reduced. As a result, efficiency improvements are consistently observed across cruising and acceleration phases.Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade
Blade Geometry: Where Performance Is Defined
Each blade is shaped for controlled lift and reduced drag
Within the Q4 design, blade curvature has been refined to maximize lift while minimizing resistance. Instead of abrupt edges, progressive contours are applied. Because of this, water is guided smoothly across the blade surface.
At the same time, trailing edges are designed to limit cavitation. Consequently, thrust interruptions are reduced. As a result, smoother acceleration is experienced across a wide RPM range.Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade
Surface area is optimized through a four-blade layout
Compared to three-blade alternatives, total blade surface area is increased. Therefore, greater water engagement is achieved. Through this increase, improved grip is maintained during aggressive maneuvers and heavy load conditions.
Additionally, torque distribution is balanced across all blades. Because engine output is shared evenly, stress concentration is reduced. As a result, long-term mechanical reliability is supported.
Understanding Pitch: Why 19 Inches Matters
Pitch determines forward travel per revolution
In propeller terminology, pitch represents the theoretical distance traveled in one complete rotation. With a 19-inch pitch, balanced forward movement is achieved without sacrificing acceleration.
Rather than prioritizing top speed alone, controlled thrust delivery is emphasized. Consequently, mid-range performance becomes more usable. As a result, everyday boating efficiency is improved.
RPM efficiency is preserved
When pitch is mismatched, engines may over-rev or struggle under load. However, with the Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Stainless Steel Propeller Right Hand Rotation, RPM ranges are more easily maintained within manufacturer recommendations.
Because optimal RPM is preserved, fuel efficiency is supported. At the same time, engine longevity is protected. Therefore, operational costs are reduced over time.
Diameter Explained: The Role of 14.6 Inches
Diameter influences water displacement and thrust
Propeller diameter controls how much water is pushed during each rotation. With a 14.6-inch diameter, water displacement is carefully balanced to support both acceleration and cruising performance.
Instead of overloading the engine, resistance is controlled. Consequently, smoother power delivery is experienced. As a result, predictable throttle response is achieved.
Balance between lift and drag is maintained
Larger diameters may increase drag, while smaller diameters may reduce grip. Therefore, the selected diameter ensures balance. Because lift is sustained without excess resistance, efficiency gains are realized.
As conditions change, performance stability remains intact. Thus, confidence is maintained across varied water environments.Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade
Stainless Steel: Structural Integrity Under Load
Blade rigidity protects performance accuracy
Unlike aluminum, stainless steel resists flexing under pressure. Consequently, blade shape remains consistent during high-RPM operation. Because deformation is minimized, calculated pitch and diameter values remain accurate.
Therefore, advertised performance is delivered in real-world use. At the same time, energy transfer efficiency is preserved.Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade
Resistance to impact and corrosion is enhanced
Marine environments introduce constant exposure to debris and saltwater. For this reason, stainless steel construction is essential. Impacts that may deform aluminum blades are better resisted.
Additionally, corrosion resistance is significantly improved. Because of this protection, long-term usability is extended. As a result, reliability is increased in both freshwater and saltwater applications.
Four-Blade Performance Advantages in Detail
Hole-shot acceleration is improved
With four blades engaging the water, thrust is applied more consistently. Consequently, faster planing is achieved. This benefit is especially valuable when towing, carrying passengers, or navigating rough water.
Because lift is generated sooner, engine strain is reduced during takeoff. As a result, smoother launches are experienced.
Mid-range control becomes more predictable
At cruising speeds, stability is critical. Through additional blade contact, steering response is enhanced. Therefore, directional control is improved during turns and speed adjustments.
Additionally, vibration is reduced. Because of smoother water engagement, onboard comfort is increased for all occupants.
Right-Hand Rotation: Performance Alignment
Clockwise rotation supports common drivetrain setups
Right-hand rotation aligns with many popular outboard and sterndrive systems. Therefore, compatibility is expanded. When matched correctly, thrust direction is optimized for forward propulsion.
Because rotational alignment is maintained, handling anomalies are minimized. As a result, steering input feels more natural.Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade
Torque steer reduction is supported
Through balanced blade design and correct rotation, torque steer effects are reduced. Consequently, operator fatigue is minimized during extended use.Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade
Because steering corrections are less frequent, confidence is increased. Thus, overall usability is enhanced.
Hydrodynamic Efficiency and Fuel Economy
Fuel consumption is influenced at the propeller
When propulsion efficiency improves, fuel usage is directly impacted. Through reduced slip and controlled cavitation, the Q4 propeller supports efficient fuel burn.
Therefore, longer outings are made possible. At the same time, operating costs are lowered. As a result, value is delivered beyond raw performance.boat motor propeller
Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Slip reduction enhances real-world speed
Propeller slip represents lost efficiency. By increasing blade count and optimizing geometry, slip is reduced. Consequently, more engine power is converted into forward motion.
Because energy loss is minimized, real-world speed gains are realized without additional engine output.
Real-World Performance, Use Cases & On-Water Experience
Where Technical Design Meets Everyday Boating Reality
Performance is ultimately proven on the water
While specifications establish expectations, real-world use determines satisfaction. Therefore, the Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Stainless Steel Propeller Right Hand Rotation is evaluated most effectively through practical boating scenarios. Across varied environments, performance consistency is clearly demonstrated.
Rather than being limited to ideal conditions, this propeller is designed to perform reliably during everyday outings. Consequently, confidence is reinforced regardless of experience level. As a result, a more enjoyable and predictable boating experience is delivered for everyone onboard.
Recreational Cruising Performance
Smooth cruising is consistently supported
During recreational cruising, comfort and stability are prioritized. With four blades maintaining continuous water contact, thrust delivery is smoothed. Therefore, sudden RPM fluctuations are minimized.
Additionally, vibration is reduced. Because water flow is more evenly distributed, engine harmonics are stabilized. As a result, quieter operation and enhanced passenger comfort are experienced throughout longer journeys.
Speed control becomes more intuitive
Rather than abrupt acceleration or deceleration, throttle response is progressive. Consequently, cruising speeds are easier to maintain. Because RPM stability is preserved, operator confidence is increased.
This benefit is especially valuable for inclusive boating groups, where comfort preferences may vary. Thus, smooth adaptability is achieved without compromise.
Acceleration and Hole-Shot Performance
Faster planing improves overall efficiency
When transitioning from idle to plane, performance gaps often appear. However, with the Q4 four-blade design, water engagement is immediate. Therefore, faster hole-shot acceleration is achieved.
Because lift is generated more efficiently, hull drag is reduced sooner. As a result, time to plane is shortened. This improvement enhances both fuel efficiency and engine longevity.
Load handling is significantly improved
When passengers, gear, or tow equipment are added, propulsion demands increase. Through increased blade surface area, load-induced performance loss is minimized.
Therefore, consistent acceleration is maintained even under heavier conditions. Because engine strain is reduced, smoother takeoffs are experienced. This reliability is especially valued in family and group boating scenarios.
Water Sports and Towing Applications
Strong pull is delivered without hesitation
For wakeboarding, tubing, and skiing, sustained thrust is essential. The Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Stainless Steel Propeller Right Hand Rotation delivers consistent pulling power through controlled torque transfer.
Rather than sudden surges, power is applied evenly. Consequently, riders experience smoother launches. At the same time, operators maintain precise speed control.
Stability enhances rider safety and enjoyment
During towing, steering stability becomes critical. With enhanced water grip, directional control is improved. Therefore, straight-line tracking is maintained even during sharp adjustments.
Because propeller slip is reduced, throttle corrections are minimized. As a result, both rider comfort and operator confidence are increased.
Fishing and Low-Speed Maneuverability
Precision control at low speeds is enhanced
Fishing environments often require slow, controlled movement. Through additional blade engagement, low-speed thrust is stabilized. Consequently, trolling and positioning are easier to manage.
Because cavitation is minimized, noise disturbance is reduced. As a result, fishing conditions are improved without unnecessary disruption.Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade
Shallow and variable conditions are handled confidently
In areas with changing depths or currents, predictable response is essential. With stainless steel blade rigidity, shape integrity is preserved.Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade
Therefore, steering accuracy is maintained. Because response delays are reduced, confidence is reinforced in tight or technical environments.
Quicksilver Q4 14.6 Diameter X 19 Pitch 4-Blade Rough Water and Variable Conditions
Control is maintained when conditions change
Choppy water introduces unpredictable resistance. However, through consistent blade contact, thrust remains steady. Therefore, loss of control is minimized during wave interaction.outboard propellers
Because water re-engagement occurs rapidly, momentum is preserved. As a result, smoother navigation is achieved in less-than-ideal conditions.
Reduced ventilation improves reliability
When propellers lose water contact, ventilation can occur. With the Q4 design, blade immersion is sustained more effectively.outboard propellers
Consequently, power delivery remains uninterrupted. Because of this stability, operator workload is reduced and handling confidence is increased.
Fuel Efficiency in Everyday Use
Real-world fuel savings are supported
Although fuel economy depends on multiple variables, propulsion efficiency plays a major role. By reducing slip and improving thrust consistency, fuel usage is optimized.
Therefore, extended cruising ranges are made possible. At the same time, refueling frequency is reduced. As a result, long-term operating costs are better managed.
Efficient cruising supports sustainable boating
Efficient propulsion contributes to reduced environmental impact. Because engines operate within optimal RPM ranges, emissions are minimized.
This efficiency supports inclusive boating values by promoting responsible water use for everyone.




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