Connecting Rods

he ProH625+ rod from BC is the premier industry connecting rod. Made from aerospace grade 4340 steel, the ProH625+ utilizes every strength and benefit feature ever assembled in a connecting rod design. Incorporating ARP's ultimate fastener, the Custom Age 625+, rated to 280,000 p.s.i., the ProH625+ delivers the ultimate clamping ability at high horsepower and rpm. This rod is intended for the true hardcore enthusiast and racer and is rated in excess of 250+HP per cylinder.

Solid beam billet aluminum connecting rods for the SR20.  Made to use the 19mm bearing.  L19 rod bolts.  For drag racing only. These rods are 0.100" longer center to center.  Will not work on factory height pistons.Sold as a set of 4.

Carrillo Rods are one of the best steel rods in the industry. Designed for high hp applications.  These rods are upgraded to a 7/16" CARR bolt and can handle over 300+hp per cylinder.  They are machined for the 19mm bearing only.

Solid beam billet aluminum connecting rods for the SR20.  Factory size.  Made to use the 19mm bearing.  L19 rod bolts.  For drag racing only.Sold as a set of 4.

Carrillo Rods are one of the best steel rods in the industry. Designed for high hp applications.  CARR bolt rods can handle over 250hp per cylinder. SR20 rods can be machine to accept the 19mm bearing.

Manley "H" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled. SR20 rods can be machine to accept the 19mm bearing.

Manley rods are forged from 4340 aircraft quality vacuum degassed material. Shot peened after machining and 100% magnafluxed. Cap fasteners are 3/8" ARP 2000 cap screws. Specifically designed to handle high horsepower applications when using turbo and/or nitrous. SR20 rods can be machine to accept the 19mm bearing.