Rb25 neo bottom end
Rb25de neo bottom end, standard 86mm bore, probably get away with a light hone, bores aren’t pitted. Was told it was out of a later model so might have the long nose crank and thicker rods, I have not checked. FYI you can fit a Rb25det head to this bottom end as is and it will give you 9.5-1 comp $500 Bateman 6150 R33 r32 skyline Silvia drift jdm