WTB- Sunnen P-310 Valve Guide Gauge set-up

[Warp Speed]

Looking for a new or like new P-310 set up.

Thanks,
Jay

[bill jones]

---I bought a Diatest split gauge test set for like $400 about 13 years ago
---it will do .180" to .394" stems---has 9 sizes of probes---and .0001" increment gauge
---and I'm happy with it
---it is way shorter than those long Sunnen probes

[gofaster]

Sunnen doesn't (or didn't back when I needed one) offer a probe small enough for the P-310 to measure 5mm guides. At that time, I bought a Diatest split gauge set, too. It's a very good little bore guage. Now Sunnen is offering a GR-5000. Functionally it looks just like the Diatest.