Solas Yamaha 144mm 12 Vane Pump Stator (SKU: YQS-SV-144/74)

$585.95

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Specifications

Solas Yamaha 144mm 12-Vane Pump Stator (YQS-SV-144/74)

Upgrade your Yamaha watercraft with the Solas YQS-SV-144/74 12-Vane Pump Stator, one of the most effective performance modifications available for Yamaha 144mm pump applications. Designed to replace the factory 6-vane aluminum stator, this high-performance stainless steel stator dramatically improves pump efficiency, hook-up, and water flow control, especially in rough water, freestyle, surf, and racing conditions.

The Solas 12-vane design significantly reduces cavitation and pump slip by directing water more efficiently through the pump. Riders will experience substantially improved bottom-end acceleration, stronger hook-up, enhanced rough-water performance, and better overall pump efficiency. This upgrade has become a must-have modification for freestyle riders and racers seeking maximum traction and thrust.

Constructed from marine-grade stainless steel, the stator features a large-diameter 75mm bearing carrier and standard-position 12-vane design. Unlike many pump conversions, this system does not require an expensive extended driveshaft, making it a cost-effective performance upgrade.

This stator includes the tail cone/bearing cover and is designed to work with large-hub impellers such as the Impros Hooker, Solas YQ-CD Concord, and Skat-Trak C+75 Swirl impellers.

Features:

Solas YQS-SV-144/74 Pump Stator
Advanced 12-Vane Stainless Steel Design
Replaces OEM Yamaha 6-Vane Aluminum Stator
Large 75mm Bearing Carrier
Standard Position Configuration
Includes Tail Cone / Bearing Cover
Improves Pump Efficiency & Water Flow
Significantly Increases Hook-Up
Reduces Cavitation & Pump Slip
No Extended Driveshaft Required
Ideal for Freestyle, Freeride & Racing Applications
Corrosion Resistant Marine-Grade Construction

Performance Benefits:

Massive Increase in Bottom-End Hook-Up
Improved Acceleration & Throttle Response
Better Rough Water Performance
Enhanced Pump Efficiency
Increased Freestyle Performance
Improved Traction in Aerated Water & Jet Wash
More Consistent Power Delivery

Compatible Impellers:

Impros Hooker Large Hub Impeller
Solas YQ-CD Concord Impeller
Skat-Trak C+75 Swirl Impeller
Other Compatible Large Hub 75mm Impellers

Common Applications:

Yamaha SuperJet
Yamaha WaveBlaster
Yamaha Freestyle Builds
Yamaha Race Skis
Other Yamaha Watercraft Equipped with 144mm Pumps

Part Number:

Solas YQS-SV-144/74

Models

Place your order now to get yours!

Engine

700|701|760

FAQs

See All

How do I change the impeller in my craft?

Impros has complete impeller installation instructions for Yamaha, Sea-Doo, Kawasaki and Polaris PWC. See Impeller Installation instructions for the person that likes to get in there and do things themselves.

Does Impros balance each impeller they service?

Yes. Each and every impeller that we service is checked for accurate balance within 2/10ths of a gram. Slight rock damage and especially with impellers requiring weld, checking the balance is absolutely required with PWC impellers. Sometimes we’ll find new impellers out of balance right out of the box. We balance each impeller as the finish is applied, eliminating any chance of throwing it out of balance during the polishing process. These measures are proudly taken to insure our customers the highest quality impeller repair available. Ask our competition if and how they balance impellers, we’ve found that they typically rely on the original factory balance.

Does Impros use correct pitching techniques specific to each brand of impeller?

Yes, Impros is proud of our ability to pitch each brand impeller to the manufacture’s specific range of blade angle variation. Impros has a master gauge for every stainless-steel impeller made, assuring an accurate pitch and uncompromised performance, eliminating common guesswork. Each and every manufacturer builds the impeller geometrically different from one another and gauges the outer blade angle in a different way. Only a company with experience will accurately understand, manipulate and repair the blades of the impeller to its original state.

Customer Reviews

The best there is!! If you want true personalized impeller and/or pump service this is it. One word describes it all: Quality."

Tim C.

Verified Customer
"Big thank you to Glen for the quick turnaround, outstanding customer service, and honesty. I ended up choosing the race finish and couldn't be happier with the final result!"

C. Kunamay

Verified Customer
"Solid support when I had an issue. Immediately fixed. Wish all businesses operated like this, thanks!"

John H.

Verified Customer

Product description

Solas Yamaha 144mm 12-Vane Pump Stator (YQS-SV-144/74)

This stator includes the tail cone/bearing cover and is designed to work with large-hub impellers such as the Impros Hooker, Solas YQ-CD Concord, and Skat-Trak C+75 Swirl impellers.