I have a nice SBC top end for sale. The heads are 896 casting with 58cc 202int 160exh valves with 600 lift springs. Also have a new Solid Crower Compu-Pro Level 5 Cam and lifters. The cam is .543 int .577 exh. Cam would be great for 1/2 mile oval. Power range is 3750-7500 RPM.This set up hasn't even been fired yet since rebuild. $750 for the everything.