Selling a remanufacted sbc 400 crate engine. Engine is a ATK new long block that has not been fired up still in crate. 2blt 2piece rear, block casting ending #509. Cylinder heads casting ending in #991. Completely remann. The prices of these engines have gone way up and if you were to order one today you may get by January/Febuary of 2026? Have hoist to help load $2,000cash O.B.O No Shipping, No Core charge and No tax. Your gain my loss…seriously inquiries only .. Thanks for looking