The 2025 346xp Porting Thread

[oddsaws]

Gotta be careful doing that in chainsaws with small ports. You can end up sweeping away the direction and fuel can escape out the exhaust port

I agree. This was a good learning experience working in tighter places.

As you can see from the pic I went a little wide making the port sides more rounded that the original square. This wasn’t on purpose

 

[Shane¹]

H&L has the Warhawk 346xp kits again. I don't know what their quality is like these days, but they were getting good reviews 5 to 10 years ago.

Anyone try one of these warhawk cylinders recently? Wondering if they are a decent option at all?

 

[Jusgunn3]

Anyone try one of these warhawk cylinders recently? Wondering if they are a decent option at all?

I have not but did notice Dukes has the cylinder kits available again.

 

[Shane¹]

Warhawk cylinder going to try porting it squish .021 no gasket. Doesn't look terrible machine it up and see what it looks like hopefully soon

 

[jakethesnake]

Bump

 

[davidwyby]

XS in Euc, twice as hard as oak. 20” 23rsp

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[oddsaws]

Still working on these things….

Going for
105 ex
122 uppers
78 intake

Hands have been feeling bad lately and I’m concerned I’ll f something up

 

[Bjorn]

346 with crankstuffers and portjob. Up and running.

 

[Bjorn]

346 with crankstuffers and portjob. Up and running.

 

[Duane(Pa)]

I have heard of stuffers on 346 crank. Where do they come from, some other model?

 

[Outback]

Husqvarna 345FR/545FX crankshaft cups (part no. 537 15 85-01)

 

[Bjorn]

 

[Bjorn]

 

[Bjorn]

The stuffer on flywheel side fits whitout modification. Clutch side a little grinding and a washer. Also some jb welld to hold it in place.

 

[cuinrearview]

I have heard of stuffers on 346 crank. Where do they come from, some other model?

Hi D

Thread '346 stuffers'

Jun 13, 2019

There was a thread here from before I joined without a lot of info. It seems like a straightforward concept so I had planned on building this with a few pics and a vid and reporting on the results. I started into it this morning and thought i should share what i found and gather thoughts. I probably won't have this finished until sometime next week so if all you want to know is "how's it run" come back later. Also, I get a little long winded on these so bear with me.

My local husky shop guy did a 353 with these. I ran it and I wasn't impressed. He likes his aftermarket junk though...

• cuinrearview
• Replies: 87
• Forum: Chainsaws

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