Dodge, Plymouth, Chrysler, Mopar Slant 6 Connecting rod set by K1 Technologies. Use with CAST crankshaft. This is a high performance and racing 4340 Billet H beam connecting rod set which includes ARP2000 rod bolts. Rods are 7.005 inches long, for use with a stock size .901 inch wrist pin, and a 2.187" stock size rod journal. They are bushed for use with a full floating piston pin. Target weight is 644 grams. Use with cast crank. Big end width is .940". If you are building a serious high performance Mopar slant 6 engine, these are the rods you need. We also offer Wiseco forged pistons and custom pistons for the Slant 6 engines.