Callies - U14140
Connecting Rod - Ultra - I Beam - 6.125 in Long - Bushed - 7/16 in Cap Screws - ARPL19 - Small Block Chevy - Set of 8
SBC Ultra Rods: I-Beam.?Length 6.125", Journal 2.100". Made entirely in the USA. Produced from specially formulated TimkenSteel 4330V steel. Only AMS 642 bronze alloy is used within the wrist pin housing bore. Typical weight 660g.