One piece shaft ??s

[Derrick300]

I'm very close to making the switch to the one piece but wanted to verify one thing.
Are the u-joints that come with this shaft definitely Spicer joints?

Thanks in advance

[Derrick300]

Nobody???

[DmaxStoreJimmy]

Hello Derrick

We did some looking into this, and there were no identifying marks on the one piece drive lines u-joints to be able to verify they are spicer. Our service manager is looking into this as well. Given the amount of these we have sold and the fact a few of us are in house are running them under extreme conditions with various suspension set ups and mild to wild HP to the rear wheels, we have had zero issues with the u-joints provided in these kits. These u-joints are GM OEM provided.

We do have some spicers in house on the yokes we sell and they have markings to identify such, from GM, and we have some that do not have identifying marks.