Kawasaki JS 300/440 Impeller Spanner Wrench (SKU: 440-Spanner)
Kawasaki JS 300/440 Impeller Spanner Wrench (SKU: 440-Spanner)
Specifications
Specifications
Kawasaki JS300 / JS440 Impeller Spanner Wrench
The Kawasaki JS300/JS440 Impeller Spanner Wrench is an essential tool for removing and installing impellers on Kawasaki JS300 and JS440 stand-up Jet Ski models. Designed specifically to engage the impeller hub, this tool allows you to safely tighten or loosen the impeller from the driveshaft during maintenance, repairs, pump rebuilds, and performance upgrades.
The spanner wrench fits all Skat-Trak Kawasaki 300 and 440 impellers and is also compatible with most Solas and aftermarket 440 impellers. While fitment may be tighter on some Solas and other aftermarket impellers, the tool can typically be used with minor adjustment.
Built from durable steel for years of reliable service, this wrench is a must-have for anyone maintaining vintage Kawasaki stand-up watercraft. Whether you're replacing an impeller, rebuilding a pump, or upgrading performance components, the Kawasaki 300/440 Impeller Spanner Wrench makes the job easier while helping prevent damage to the impeller and driveline components.
Features:
- Designed for Kawasaki JS300 & JS440 Impellers
- Removes & Installs Impellers Safely
- Fits All Skat-Trak 300 & 440 Impellers
- Compatible with Most Solas 440 Impellers
- Works with Many Aftermarket 440 Impellers
- Heavy-Duty Steel Construction
- Helps Prevent Impeller Damage During Service
- Ideal for Pump Maintenance & Rebuilds
- Essential Tool for Vintage Kawasaki Stand-Up PWCs
Common Applications:
- Kawasaki JS300
- Kawasaki JS440
- Skat-Trak 300 Impellers
- Skat-Trak 440 Impellers
- Solas 440 Impellers
- Aftermarket 440 Performance Impellers
Benefits:
- Simplifies Impeller Removal & Installation
- Protects Pump Components
- Saves Time During Maintenance
- Ideal for DIY & Professional Technicians
- Long-Lasting, Durable Design
Important Note:
This tool is designed specifically for Kawasaki JS300 and JS440 impeller applications and is not intended for use on larger Kawasaki pump systems.
Models
Models
The JS 300/440 Kawasaki Impeller Spanner Wrench is a MUST HAVE for anyone with a 300 or 440 Jet Ski!
Model Years
Model Years
- 1977
- 1978
- 1979
- 1980
- 1981
- 1982
- 1983
- 1984
- 1985
- 1986
- 1987
- 1988
- 1989
- 1990
- 1991
- 1992
- 1994
Engine
Engine
300|440

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
Kawasaki JS 300/440 Impeller Spanner Wrench (SKU: 440-Spanner)
Kawasaki JS300 / JS440 Impeller Spanner Wrench
The Kawasaki JS300/JS440 Impeller Spanner Wrench is an essential tool for removing and installing impellers on Kawasaki JS300 and JS440 stand-up Jet Ski models. Designed specifically to engage the impeller hub, this tool allows you to safely tighten or loosen the impeller from the driveshaft during maintenance, repairs, pump rebuilds, and performance upgrades.
The spanner wrench fits all Skat-Trak Kawasaki 300 and 440 impellers and is also compatible with most Solas and aftermarket 440 impellers. While fitment may be tighter on some Solas and other aftermarket impellers, the tool can typically be used with minor adjustment.
Built from durable steel for years of reliable service, this wrench is a must-have for anyone maintaining vintage Kawasaki stand-up watercraft. Whether you're replacing an impeller, rebuilding a pump, or upgrading performance components, the Kawasaki 300/440 Impeller Spanner Wrench makes the job easier while helping prevent damage to the impeller and driveline components.
Features:
- Designed for Kawasaki JS300 & JS440 Impellers
- Removes & Installs Impellers Safely
- Fits All Skat-Trak 300 & 440 Impellers
- Compatible with Most Solas 440 Impellers
- Works with Many Aftermarket 440 Impellers
- Heavy-Duty Steel Construction
- Helps Prevent Impeller Damage During Service
- Ideal for Pump Maintenance & Rebuilds
- Essential Tool for Vintage Kawasaki Stand-Up PWCs
Common Applications:
- Kawasaki JS300
- Kawasaki JS440
- Skat-Trak 300 Impellers
- Skat-Trak 440 Impellers
- Solas 440 Impellers
- Aftermarket 440 Performance Impellers
Benefits:
- Simplifies Impeller Removal & Installation
- Protects Pump Components
- Saves Time During Maintenance
- Ideal for DIY & Professional Technicians
- Long-Lasting, Durable Design
Important Note:
This tool is designed specifically for Kawasaki JS300 and JS440 impeller applications and is not intended for use on larger Kawasaki pump systems.