Fresh build standard bore 509 block. scat 3.750 stroke crank. Eagle h beam 5.7 rods sealed power hyperutectic flat top pistons Hastings rings, king bearings. Fully balanced with new flex plate and balancer. Comp solid roller cam 640 lift 317 intake duration 329 exhaust. Lunati flat bar lifters. Cfm aluminum heads. Quality American made cnc machined 2.05-160 Manley pro Flo undercut swirl polished valves. These are great flowing heads.
Comp cam roller rockers. Team g intake. New distributer with Melonized gear. Comes complete minus carb and electric water pump unless negotiated for carb is a new edelbrock 800cfm avs2.
Around 10.8 compression. So 91-93 octane on street. Rough idle best with stall converter or manual transmission.
