2JR rod sets for the MR16DDT 1.6L are extremely durable, lightweight and will hold over 600whp. All come with ARP rod bolts.

Our I-Beam rods are extremely lightweight made from 4340 that is designed for all high hp applications in the 1.6L.

Principal Design Features AISI 4340 is a heat treatable, low alloy steel containing nickel, chromium and molybdenum. It is known for its toughness and capability of developing high strength in the heat treated condition while retaining good fatigue strength. These exact rods are used in the MRP Insane 650whp Juke