- 8-Bolt LS or LT Engine to T-56 / Magnum

The 319-510 is very similar to the 319-511 but is designed to be used with the 6-bolt flywheel LS engines which are the majority of the Gen III and Gen IV engines produced before 2009 (LS1, LS2, LS3, LS6, LS7, LM7, LQ9, L33, and similar truck engines).