GM sealed 604 purchased new may 2016 and has 18 race nights since new. Strong engine with plenty of power. Selling complete with Holley ultra xp carb, 2 different hvh carb spacers, Jones serpentine front drive kit and beyea headers all purchased new with engine or can sell as from gm. $5000 complete or $3500 as from gm. Prices are firm and engine is still in car and can hear run. Call or text (812)614-4911. Located in Greensburg Indiana 47240
