Impros Yamaha 144/75 NEW SJ Hooker Impeller (SKU: IMY4SJ144)
Impros Yamaha 144/75 NEW SJ Hooker Impeller (SKU: IMY4SJ144)
Specifications
Specifications
Impros Hooker Impeller for 2021-2023 Yamaha SuperJet – 144mm Large Hub Performance Impeller
The original Impros Hooker Impeller for the 2021-2023 Yamaha SuperJet is engineered specifically for the newer Yamaha 4-stroke SuperJet platform using the redesigned 144mm pump system. Featuring a setback large hub design and precision-tuned radial edge blade profile, this high-performance stainless steel impeller is built to improve acceleration, hook-up, throttle response, pump efficiency, and overall riding performance.
Designed exclusively for the 2021+ Yamaha SuperJet, the Impros Hooker is a 3-blade large hub impeller developed to maximize water flow efficiency and deliver exceptional hookup in aggressive riding conditions. The “Hooker” name comes from its ability to hook up extremely well during acceleration, cornering, and rough water riding.
Each impeller is dynamically balanced, professionally polished with Impros’ recreation finish, and includes a rubber nose seal for reliable pump sealing and smooth operation.
The Impros Hooker impeller is available in multiple pitch options to match different engine setups, riding styles, elevation conditions, and aftermarket tunes:
- 11/17 Pitch – Recommended for stock Yamaha SuperJet setups
- 10/16 Pitch – Recommended for tuned SuperJets
- 9/15 Pitch – Ideal for certain tunes and higher elevation riding
- Custom Aggressive Pitch Options Available – For modified engines and specialized performance setups
Every impeller can be custom pitched by Impros based on your exact setup, riding conditions, elevation, and engine modifications to help optimize RPM, acceleration, and overall performance.
For easier installation and removal, Impros recommends purchasing the WR001 impeller tool.
To ensure warranty coverage and authentic performance, Impros Hooker impellers should only be purchased through authorized Impros dealers.
Not sure which pitch is best for your setup? Contact Impros at impros@impros.com with your engine modifications, tune information, elevation, and riding style for a custom recommendation.
Features:
- Original Impros Hooker Performance Impeller
- Designed for 2021-2023 Yamaha SuperJet Models
- Fits Yamaha 144mm Pump Systems
- Large Hub Setback Design
- 3-Blade Radial Edge Stainless Steel Construction
- Improves Acceleration & Throttle Response
- Exceptional Hook-Up & Pump Efficiency
- Dynamically Balanced & Recreation Polished
- Includes Rubber Nose Seal
- Multiple Pitch Options Available
- Custom Pitching Available for Tuned & Elevation Setups
Recommended Optional Tool:
- WR001 Impeller Tool for Easier Installation
Performance Disclaimer:
Actual speed, RPM, and performance results may vary depending on elevation, rider weight, engine modifications, tuning, water conditions, pump condition, and overall watercraft setup.
Warranty Notice:
Impros Hooker impellers purchased from unauthorized sellers are not covered under Impros warranty protection.
Models
Models
Application fits models listed below:
SuperJet 2021-2023
Model Years
Model Years
- 2021
- 2022
- 2023
Engine
Engine
1050|1052
Pitch Availability
Pitch Availability
IMYJ-144-9/15 | IMYJ-144-10/16 | IMYJ-144-11/17
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. KunamayVerified Customer -
"Solid support when I had an issue. Immediately fixed. Wish all businesses operated like this, thanks!"
John H.Verified Customer
Impros Yamaha 144/75 NEW SJ Hooker Impeller (SKU: IMY4SJ144)
Impros Hooker Impeller for 2021-2023 Yamaha SuperJet – 144mm Large Hub Performance Impeller
The original Impros Hooker Impeller for the 2021-2023 Yamaha SuperJet is engineered specifically for the newer Yamaha 4-stroke SuperJet platform using the redesigned 144mm pump system. Featuring a setback large hub design and precision-tuned radial edge blade profile, this high-performance stainless steel impeller is built to improve acceleration, hook-up, throttle response, pump efficiency, and overall riding performance.
Designed exclusively for the 2021+ Yamaha SuperJet, the Impros Hooker is a 3-blade large hub impeller developed to maximize water flow efficiency and deliver exceptional hookup in aggressive riding conditions. The “Hooker” name comes from its ability to hook up extremely well during acceleration, cornering, and rough water riding.
Each impeller is dynamically balanced, professionally polished with Impros’ recreation finish, and includes a rubber nose seal for reliable pump sealing and smooth operation.
The Impros Hooker impeller is available in multiple pitch options to match different engine setups, riding styles, elevation conditions, and aftermarket tunes:
- 11/17 Pitch – Recommended for stock Yamaha SuperJet setups
- 10/16 Pitch – Recommended for tuned SuperJets
- 9/15 Pitch – Ideal for certain tunes and higher elevation riding
- Custom Aggressive Pitch Options Available – For modified engines and specialized performance setups
Every impeller can be custom pitched by Impros based on your exact setup, riding conditions, elevation, and engine modifications to help optimize RPM, acceleration, and overall performance.
For easier installation and removal, Impros recommends purchasing the WR001 impeller tool.
To ensure warranty coverage and authentic performance, Impros Hooker impellers should only be purchased through authorized Impros dealers.
Not sure which pitch is best for your setup? Contact Impros at impros@impros.com with your engine modifications, tune information, elevation, and riding style for a custom recommendation.
Features:
- Original Impros Hooker Performance Impeller
- Designed for 2021-2023 Yamaha SuperJet Models
- Fits Yamaha 144mm Pump Systems
- Large Hub Setback Design
- 3-Blade Radial Edge Stainless Steel Construction
- Improves Acceleration & Throttle Response
- Exceptional Hook-Up & Pump Efficiency
- Dynamically Balanced & Recreation Polished
- Includes Rubber Nose Seal
- Multiple Pitch Options Available
- Custom Pitching Available for Tuned & Elevation Setups
Recommended Optional Tool:
- WR001 Impeller Tool for Easier Installation
Performance Disclaimer:
Actual speed, RPM, and performance results may vary depending on elevation, rider weight, engine modifications, tuning, water conditions, pump condition, and overall watercraft setup.
Warranty Notice:
Impros Hooker impellers purchased from unauthorized sellers are not covered under Impros warranty protection.