WTB:Sunnen P281 gauge probe, 7mm diamond sizer

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wagspe208
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WTB:Sunnen P281 gauge probe, 7mm diamond sizer

Post by wagspe208 »

I'm looking for a Sunnen P281 gauge probe (7mm) for the Sunnen P310 gauge.
I'm also looking for a Sunnen 7mm single stroke diamond sizing assembly. No idea on part number on that.
Thanks
Steve
wagspe208
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Re: WTB:Sunnen P281 gauge probe, 7mm diamond sizer

Post by wagspe208 »

Sunnen is 6 to 8 weeks out.
I ordered em, but looking for something quicker.
resurrectionjoe
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Re: WTB:Sunnen P281 gauge probe, 7mm diamond sizer

Post by resurrectionjoe »

Goodson shows they have the P281 in stock but I'll assume having 1 without the other isn't going to be useful to you at this moment.
wagspe208
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Re: WTB:Sunnen P281 gauge probe, 7mm diamond sizer

Post by wagspe208 »

That's kind of where I am, yes.
I have a mandrel for the p180 hone all...but it's hard to beat the diamond for taking out a tenth or two.
Goodson is 120!! bucks more than sunnen also.
It is for my Duramax heads. I can wait. I was just hoping to get it wrapped up quicker.
Last edited by wagspe208 on Thu Oct 05, 2023 12:51 pm, edited 1 time in total.
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Re: WTB:Sunnen P281 gauge probe, 7mm diamond sizer

Post by gofaster »

The 7mm Diamond Sizing Tool is Sunnen # VG-275-D5
Just the arbor is Sunnen # A8BM
The Diamond Sleeve is VG-275-20-D5
There is no pilot piece for the 7mm unit.
The last time I needed one of these it was for 6mm. It had to be made and there was a long wait for it. Sunnen isn't interested in supporting the HS-60 anymore.
Jim McMahon
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wagspe208
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Re: WTB:Sunnen P281 gauge probe, 7mm diamond sizer

Post by wagspe208 »

Well a new p281 probe is 457 from sunnen.
So used, half that ish.
wagspe208
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Re: WTB:Sunnen P281 gauge probe, 7mm diamond sizer

Post by wagspe208 »

LauraG wrote: Thu Oct 05, 2023 7:03 pm I have a P 281 probe. I have a P 300 valve guide gage and 5 probes . A P 281 a P 375 a P 344 a P 250 and a P 312 could someone tell me what there for and the value . I'm a girl have no use for this it's my friends who passed away years ago left me a trailér full of things.
Take a couple pics of that trailer full of stuff and post them
High end stuff like that will sell fast.
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Re: WTB:Sunnen P281 gauge probe, 7mm diamond sizer

Post by wagspe208 »

Got em...not from the spammer with "a trailer of stuff".
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