Wax racing products 800 class ski.

[waxhead]

In Australia, we have an 800cc class that adheres to the principles of the old Limited rules. However, this isn’t a tech-focused class, so the engine must retain an externally OEM appearance, specifically regarding the cases and cylinder. This creates a unique and exciting opportunity to explore porting and tuning while maintaining a stock look.

I’ll be sharing build progress and photos here as the project develops. To start, here’s a useful tip: the stock pole bracket is known to break under stress due to twisting. A simple and highly effective solution is to fill the bracket with resin. This modification prevents twisting and significantly enhances durability.

Stay tuned for more updates!

 

[Myself]

That same trick also works well to stiffen up cases. I like to mix a bunch of aluminum shavings into the epoxy to help keep expansion rates similar to the cases.

 

[Mobile Chernobyl]

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To start, here’s a useful tip: the stock pole bracket is known to break under stress due to twisting. A simple and highly effective solution is to fill the bracket with resin. This modification prevents twisting and significantly enhances durability.

....

That's a stock RN SJ Bracket? Never knew about that trick.

Thanks for sharing!

 

[waxhead]

That's a stock RN SJ Bracket? Never knew about that trick.

Thanks for sharing!

Yes its a stock height one. I prefer the lowered myself in the surf and of course its appearance. But in racing the stock height is a better solution.

 

[waxhead]

That same trick also works well to stiffen up cases. I like to mix a bunch of aluminum shavings into the epoxy to help keep expansion rates similar to the cases.

Im a jbweld guy myself and i heat the cases up to mke it flow well. your idea is not something i have thought of before but i do like it. I may give that a go as well