Anyone try these distributors?

This one, on the other hand, also sold by White appears to be "the same" Chineseo outfit ALSO seemingly soled by other venders (Yes I realize it's not for a SB, merely an example)

[ame="http://www.ebay.com/itm/DODGE-PLYMOUTH-440-426-HEI-DISTRIBUTOR-PE-342-R-/350787490329?pt=Motors_Car_Truck_Parts_Accessories&hash=item51ac905219&vxp=mtr"]Dodge Plymouth 440 426 Hei Distributor PE 342 R | eBay[/ame]