The Carrillo single connecting rod is listed for Mazda 1.6/1.8 B6/BP engines and supplied with a Pro-A 5/16 WMC bolt. Offered as a single-item, special-order connecting rod, it is intended for customers replacing or upgrading individual rods in these Mazda applications. Note that this item is a special-order part and cannot be canceled once placed.
Carrillo Mazda 1.6/1.8 (B6/BP) Pro-A 5/16 WMC Bolt Connecting Rod - Single (Special Order No Cancel)