Rock County Jet Ski / Watcon.com Tech Page

03/20/2026

Our latest video, Again you guys/gals have been asking what happening here in the shop. It has been a while since we have done a walkaround, so here you go..... Thanks for watching!!!

RCJS / Watcon walk around video 03/2026

03/06/2026

Our latest video we discuss properly machining PWC 2 stroke cylinders.

Here we talk about properly machining 2-stroke PWC cyls.

01/30/2026

https://www.youtube.com/watch?v=ihdEsgsfOqA

Watcon Jet Ski Bible book set

01/16/2026

This weeks video we look at a Yamaha Super Jet, Square nose to check and see if the foam is wet. All too often I get the question, or see you guys posting about your ski proposing (Bouncing), and many times it is because of a wet hull.....

Here we show how we check to see if a stand up, Jet Ski Super Jet hull is water logged......

01/02/2026

Short video on how we set the Needle and Seat arm height on a Mikuni SBN Series PWC carburetor. Thank you for watching.

Short video on how we set the Needle and Seat arm height on a Mikuni SBN Series PWC carburetor. Thank you for watching.

09/06/2025

This weeks video is a walk around of a 2004 Kawasaki SXR 800 we did here in the shop. Full mechanical restoration. This one was ROUGH. You guys saw this in the background in our other video's and asked to see it done, so here you go. Make sure to watch to the end to see before pictures. Thanks for watching.

2004 SXR 800 walk around video, You guys asked for this......

08/02/2025

Our latest Video, thanks to our customer Harry for the idea, discussion on different types of Standup PWC Handle poles.

We talk about different types of PWC / Stand up Jet Ski handle poles. Super Jet, Kawasaki, etc

05/31/2025

In our latest video we talk about mounting a Factory Pipe Limited Pipe on a 701 Yamaha Super Jet. NO NEED to hit with hammers, dent, etc...... [https://www.youtube.com/watch?v=wf2lkg8nh3Q](https://www.youtube.com/watch?v=wf2lkg8nh3Q)

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10/29/2024

Sneak peak. If you haven't yet already look up our YouTube channel Watercraft Talk. Be sure to subscribe and watch for an upcoming video on this very special ski.....

10/04/2024

This weeks video, we talk about PWC Fuel lines, and correct zip tie clamps. Thanks to our customer John for the idea! Thank you for watching. https://www.youtube.com/watch?v=peGNaPzsWP0

09/20/2024

NEW 2024 Super Jet with our RCJS / Watcon stage 1 handling mods done. RCJS Steer system, billet tri-scoop intake grate, Billet rear sponsons, and Jet trim mat set. Great deal!! Can be seen at Hankster's Motorsports In Janesville WI. Shipping available .