NOT an original L-88, but built with the original L-88 in mind performance-wise. Aluminum cylinder heads, iron block, steel crank, I-beam steel rods, flat tappet cam, aluminum intake, Holley 870 c.f.m. vacuum secondary, aluminum water pump, double roller timing set, aluminum timing cover, stainless roller rockers, never installed, test stand run time only for break-in, all new or fresh, .030 overbore (433 c.i.d.), hear it run! Photos available by text. 575-437-3164 land/home 575-491-3599 cell/text Delivery possible!