Yamaha Jet Pump Rebuild Kit for SJ (SKU: SJ-RBK)
Yamaha Jet Pump Rebuild Kit for SJ (SKU: SJ-RBK)
Specifications
Specifications
Yamaha SuperJet Jet Pump Rebuild Kit (SKU: SJ-RBK)
Restore your Yamaha SuperJet jet pump to peak performance with this complete Jet Pump Rebuild Kit. Designed for Yamaha SuperJet models, this all-in-one rebuild kit includes the bearings, seals, O-rings, and snap rings required to fully service and rebuild your jet pump without the hassle of ordering individual components.
Over time, jet pump bearings and seals wear due to water intrusion, corrosion, heat, sand, and heavy riding conditions. Worn pump components can cause cavitation, vibration, water leaks, bearing noise, reduced acceleration, and poor overall performance. Rebuilding your pump with quality replacement components helps restore efficiency, improve reliability, and extend the life of your watercraft.
Whether you're performing routine maintenance, rebuilding a race ski, restoring a freestyle build, or preparing your SuperJet for the season, this kit provides all the essential components needed for a complete pump overhaul.
Manufactured from durable marine-grade materials, this rebuild kit is designed to withstand demanding freshwater and saltwater conditions while delivering long-lasting performance.
Features:
- Complete Yamaha SuperJet Jet Pump Rebuild Kit
- Includes Bearings, Seals, O-Rings & Snap Rings
- Restores Pump Performance & Reliability
- Helps Reduce Cavitation & Vibration
- Improves Pump Efficiency & Water Flow
- Helps Eliminate Water Leaks
- High-Quality Marine-Grade Components
- Ideal for Pump Maintenance & Rebuilds
- Convenient All-in-One Service Kit
- Direct Replacement Components
Benefits:
- Restores Smooth Pump Operation
- Improves Acceleration & Hook-Up
- Reduces Bearing Noise
- Prevents Water Intrusion
- Extends Pump Life
- Improves Overall Watercraft Performance
Common Applications:
- Yamaha SuperJet Models
- Yamaha Stand-Up Personal Watercraft
- Freestyle, Freeride & Race Builds
- Pump Rebuilds & Restorations
Common Symptoms of Worn Pump Components:
- Cavitation During Takeoff
- Excessive Pump Noise
- Driveshaft Vibration
- Water Leaks Around Pump Assembly
- Reduced Acceleration
- Rough Pump Operation
SKU:
- SJ-RBK
Models
Models
Yamaha Jet Pump Rebuild/Repair Kit (Bearing and Seal Kit)
Applications:
1990-1993 Super Jet
1995-2008 Super Jet
1993-1996 Wave Blaster
1991-1993 VSR 650
1990-1993 WR III 650
1994-1995 FX1
1994-1997 WR III Raicer
1997 Wave Venture 700
Model Years
Model Years
- 1990
- 1991
- 1992
- 1994
- 1995
- 1996
- 2000
- 2001
- 2002
- 2003
- 2004
- 2005
- 2006
- 2007
- 2008
- 1993
- 1997
Engine
Engine
650

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
Yamaha Jet Pump Rebuild Kit for SJ (SKU: SJ-RBK)
Yamaha SuperJet Jet Pump Rebuild Kit (SKU: SJ-RBK)
Restore your Yamaha SuperJet jet pump to peak performance with this complete Jet Pump Rebuild Kit. Designed for Yamaha SuperJet models, this all-in-one rebuild kit includes the bearings, seals, O-rings, and snap rings required to fully service and rebuild your jet pump without the hassle of ordering individual components.
Over time, jet pump bearings and seals wear due to water intrusion, corrosion, heat, sand, and heavy riding conditions. Worn pump components can cause cavitation, vibration, water leaks, bearing noise, reduced acceleration, and poor overall performance. Rebuilding your pump with quality replacement components helps restore efficiency, improve reliability, and extend the life of your watercraft.
Whether you're performing routine maintenance, rebuilding a race ski, restoring a freestyle build, or preparing your SuperJet for the season, this kit provides all the essential components needed for a complete pump overhaul.
Manufactured from durable marine-grade materials, this rebuild kit is designed to withstand demanding freshwater and saltwater conditions while delivering long-lasting performance.
Features:
- Complete Yamaha SuperJet Jet Pump Rebuild Kit
- Includes Bearings, Seals, O-Rings & Snap Rings
- Restores Pump Performance & Reliability
- Helps Reduce Cavitation & Vibration
- Improves Pump Efficiency & Water Flow
- Helps Eliminate Water Leaks
- High-Quality Marine-Grade Components
- Ideal for Pump Maintenance & Rebuilds
- Convenient All-in-One Service Kit
- Direct Replacement Components
Benefits:
- Restores Smooth Pump Operation
- Improves Acceleration & Hook-Up
- Reduces Bearing Noise
- Prevents Water Intrusion
- Extends Pump Life
- Improves Overall Watercraft Performance
Common Applications:
- Yamaha SuperJet Models
- Yamaha Stand-Up Personal Watercraft
- Freestyle, Freeride & Race Builds
- Pump Rebuilds & Restorations
Common Symptoms of Worn Pump Components:
- Cavitation During Takeoff
- Excessive Pump Noise
- Driveshaft Vibration
- Water Leaks Around Pump Assembly
- Reduced Acceleration
- Rough Pump Operation
SKU:
- SJ-RBK