AJ Olds Stg II-IV 4.505″ Bore Flat Top Piston, 1.320″ C.H. Arias. Oversize +.005″ (each)

481-X BILLET Crank – 4.125″ Str, 8 C-W, BBC Mn + Hemi Rds. 2500 Bob wt, Keyed BBC snout. CW cut for 6.875″ Rods, 1.094″ Pins. Hemi 8 Bolt FW.(+.010″ thrust for PLR) (ea)