We had these Howards Ultimate Duty connecting rods designed for us right after the new Hemi came into production. A true American billet rod at prices less than imported billets! 1000+ HP rating. American 4340 certified aircraft quality steel. American multi-phase heat-treating. American machined. Profiled for long stroke applications and weight savings. It just keeps getting better, they are double ribbed for added strength. Rod cap alignment dowels to keep bearing pins. 7/16" ARP 2000 capscrew (220,000 psi) fasteners secure the caps. Special MS Aerospace fasteners are available as an option. Contact Southeast Performance for details and pricing. | 
