If your looking to replace your 30 year old factory connecting rods with a stronger high performance version, than these are the connecting rods for you. A custom H beam 4340 forging that is fitting with ARP rod bolts. The H beam design gives this rod it’s strength and durability. These rods are fitted with a bronze bushing which allows the wrist pin to free float. If dependability and strength is what you need, than this connecting rod will replace your existing rods. Sold as a matched set, which means all these connecting rods are equal in gram weight for a smoother and better running engine.