Stock Replacement Excellence: Tailored for stock replacement and mild performance applications, these connecting rods are designed to meet class rules that require a "stock appearing" rod.Precision Engineering: Each rod features machined cap and outer beams, highlighting our commitment to precision and quality.ARP Cap Screws: The Sportsmaster? Series connecting rods are equipped with ARP cap screws, further enhancing their strength and reliability.Lightweight and Affordable Performance Without Compromise: These rods strike the perfect balance between lightweight design and affordability, making them a preferred choice for racers seeking quality without breaking the bank.