H LITE SERIES. 6.125 CENTER TO CENTER, 2.100 CRANK JOURNAL, 2.225 BIG END BORE, .09547  PISTON PIN BORE, ARP 2000 CAP SCREWS,  4340 FORGINGS, HORSEPOWER RANGE IS 600 HP

NOTE. STOCK LS RODS ARE 6.100 THESE RODS ARE .025 LONGER PISTON MUST BE ABLE TO ACCEPT THIS LONGER ROD.