I have a pair of 525 EFI long blocks. These are long blocks only no accessories, ignition, fuel system or upper intake. They include the block complete rotating assembly, fly wheel, oil pan, heads valve assemblies, valve covers and lower intake. They have 300 hours on them. Can crate and ship on buyers dime. Asking $9500 each or best offer. Also willing to trade just let me know what you have. Best to call or text as I don't check OSO that much. eight15-twotwotwo-5three9eight