Shaver 360 all aluminum injected 360. ran as USAC pavement non wing then ran KOTW pavement winged sprint. Top notch engine. 6-races from complete rebuild. All the best. Complete from OLSON pan to KN Carbon air filter assembly. Mag serviced by BR, KInsler went through entire fuel system at rebuild. new plug wires, cap and rotor. Have receipts for all work done. $21000 obo. NO disappointments. Kevin 559-905-2129