These are replacement turnbuckles for our Rogue Engineering Adjustable Rear Control Arms (ARCA) which fit E36/E46 vehicles (not Compact). Complete ARCA may be purchased separately.
The turnbuckles are available in Hardened 4140 Alloy Steel which offer higher strength. They are 5/8-18 LH and 5/8-18 RH threads and come with jam nuts. They are now silver zinc plated.
These are sold as a PAIR.