This H-Beam connecting rod is a high-quality performance part for Chevy SBC 350 engines. It measures 5.700 inches in length and 2.100 inches in width, with a diameter of 0.927 inches and a weight of 4340 grams. The rod is made by Speedmaster, a trusted brand in the auto performance parts industry, and features a 274 connecting design. The California Prop 65 Warning applies to this product, as it may contain chemicals known to cause harm. However, this rod is a reliable and durable choice for anyone looking to upgrade their engine's performance. Whether you're a seasoned racer or just starting out, this H-Beam connecting rod is a great choice for your Chevy SBC 350 engine. Can't use them now so you get a good deal..thanks.