Who makes a Solid joint to go 1350 to 1310?

Most likely Strange will have it. Also, the local parts store in Moog under heavy-duty adapter style.

I'd look at Spicer but I'd look at changing the one side and go straight 1350.

He tried Strange and there's was the grease type. Moog and Spicer might be worth a look.

I tried searching and looked at Moog,Napa,Neapco and Spicer, they all look to be greaseable.

Ron,

I had trouble finding them too. I always used a greasable with no failures.

I finally took my driveshaft to A-1 and had them replace the 1310 ends. (My trans and rear yoke were 1350 but the shaft was 1310) Some kind of ******* configuration I raced with for many years.

That is a solid 1350 u joint. He needs a 1310 to 1350 adapter like below. I have not been able to find a non-greaseable style though.

https://www.amazon.com/Spicer-...id=1572531093&sr=8-1

Even the 1310 to 1350 u-joints offered by Strange have grease fittings.

https://www.strangeengineering...t-1310-to-1350.html/

Neapco

https://www.dennysdriveshaft.c...apco_greaseable.html

Moog

https://shop.advanceautoparts....?searchTerm=moog+348

Precision

https://www.oreillyauto.com/de...al-joint/348/5870736

Napa

https://www.napaonline.com/en/p/UJQUJ348

Thanks for everyone's help, the search is over. My buddy converted to all 1350. Seems like there might be profitable market for a solid conversion joint if no one else makes them.