This SBC tool works on W211 (E-Class) and R230 (SL-Class) with SBC systems. 1 PC 5-1/2" Adjustable Tensioning Rod For Heim Joint For Chevy SBC BBC 350 454. Until the introduction of this inexpensive, convenient, light, safe and easy to use SBC tool is another alternative to the STAR-DIAGNOSIS tester when working on SBC system.
