If you want the ultimate Yamaha JetBlaster setup, the Stage 4 Performance Kit brings together every key upgrade to deliver the most complete and capable ride possible.
By combining improvements to pump performance, engine breathing, and handling control, Stage 4 transforms the JetBlaster into a far more aggressive and performance focused machine. Acceleration becomes stronger, cornering sharper, and the ski feels far more planted and predictable when riding at speed.
Whether you’re chasing maximum performance, riding aggressively in challenging water conditions, or simply want the best possible JetBlaster setup, Stage 4 unlocks the full potential of your ski.
Our Stage 4 Kit for the 2025+ Yamaha JetBlaster represents the most advanced upgrade package in the Worx JetBlaster performance range.
By combining all previous performance improvements with additional high performance components, Stage 4 delivers the strongest acceleration, sharpest handling, and most responsive ride available for the JetBlaster platform.
You’ll notice faster launches, greater stability at speed, and a ski that feels incredibly planted and confident even when ridden aggressively. Stage 4 takes everything that makes the JetBlaster fun and amplifies it, creating a machine that performs at the highest level on the water.
Each level adds performance and control. Pick the kit that fits your needs and budget.
Improved throttle response
Excellent hookup
A great starting point
Improved stability and handling
Enhanced cornering
Builds upon stage 1
Huge thrust increase
Race tuned response
Builds upon stage 2
Ultimate top end speed
Aggressive sound and feel
The final stage
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Please click here to find the instructions for all items in this kit.
Overall rating: 4.9 / 5 from 1020 reviews.
Feel a lot better then stock grips with the width
great deal with Works.
Cheapest and quickest mod, could actually feel the difference from this 10 min upgrade
Easy install great instructions
Sounds great!
Looks great!
Its very good and I like it
I actually bought these for my 96 XP but they didn’t work on the stock bars. They did however work on my 2000 GTX. They’re just the bar extensions I was looking for.
Top
All went well
Install was straight forward
These stickers are huge. Might be a little bit nicer to have them a little bit smaller, I had a hard time trying to fit it on the nose of my Super Jet. If it was a little bit smaller, you would be able to get it on there really nice. I bought this pump wedge for my 2021 super jet and it has made a huge change in the way it handles. By pointing the nozzle down, it presses the front of the ski into the water for a more positive riding experience. I stuck this huge kind of out of place sticker on the front of my Super Jet because I believe so much in this wedge product.!!!!!!!
I was Referred to this product by Steve F. He was 100% correct. This changes things. If you’re a heavier rider like me 250, you will really appreciate the way This wedge sends the nose of the ski into the water to make the entire ski track flatter on the water. Completely 110% satisfied with this product. My ski is a 21’ And I wish I knew about this sooner. Best 110$ I’ve spent on the ski!
My trim up is more effective with the trim extension. I can feel the slight speed improvement with all of the performance upgrades I have. Well made piece that was easy for me to add on to my trim arm. Thank you #jetskiracer2003
It's not exactly exaggerating I thought it was getting. But over all it's nice and does he trick. Unfortunately though the end of the intake abs the power filter are literally next to the handle bar just above the had tank. I was under the impression that it was to reach all the way up to the noise where the vents are ace get actual cool air. I'm working on adding to it if something to get it to the nose. But it's all with the money, great quality
The lady on the other end of the phone was helpful &I will keep her as a good contact for my parts .thanks
Clean and color looks good
Yamaha 2019+ FX, 2017+ GP1800 & 2011 VXR/VXS Insert Edition Sponsons
Sounds great!
Looks great on my spark with the Worx racing bars
The pipe works really well love it
Great add on for a GTX. Really helps with sideways chop. Rides straights like an arrow now.
My order was missing the mounting bolts. Once I found some at the hardware store it was easy to install. It looks great. I'm planning to install the Worx catch can when they return to stock at Greenhulk.
Always fits perfect
Nice stuff I like
These things are amazing bought a second set for my brothers gp after he tried them on mine.
Yamaha 2019+ FX, 2017+ GP1800 & 2011 VXR/VXS Insert Edition Sponsons
Excelente kit.!! 👍👍👍👍 En mi Yamaha trabaja al 100%
This is an amazing all around ride plate for the Yamaha superjets. You can rip into corners super hard and it holds amazing traction and it still allows your ski to track very well at high speeds. This ride plate looks sweet too I couldn’t be more happy with my purchase! I recommend this to anyone with a 2008-2020 Yamaha superjet
The fit and finish of works products set them apart from the competitors
Hands-down, the best catch can on the market The billet parts they use separate them from the rest definitely worth the money
Great addition for an arm stretching rocket on the water!
Easy install and a classy clutter free design!
Absolutely the best fit perfect 👌
A must for straight line stability or buoy carving. This will literally transform the handling of your ski. Easily adjustable for varying conditions and riding styles.
Super simple install and noticeably better!
You need these to install the 130mm ODI Grips! Worked perfect for my GP1800.
Absolutely stunning no slip at all perfect for tricks 😍
Seadoo Handlebar Extensions and Grip Combo (suits Spark, 18+ RXTX/ GTX, 21+ RXPX 300/325)
Looks amazing and a lot more useful then the stock washes that end up crumbling from sun damage
Awesome grip
It was delivered very quickly, it is exactly what I wanted
Absolutely love it , kinda tight fit but was able to get it done in a couple hours , best upgrade for those people who still got SHO yamahas with single cooling system (weak link ) this will definitely increase reliability.!! Thanks kyle !!
