Rev up your ride! 🚗💨 Direct replacement for seamless installation. Engineered for Small/Big Block Chevy compatibility. Pertronix - a name synonymous with reliability. Crafted to withstand the rigors of performance driving. Weighs only 4 lbs for optimal efficiency. 17x6x5.5 in 4 lbs Made in USA The Pertronix D104600 Black Cast Distributor Cap is a high-performance component designed specifically for Small and Big Block Chevy engines. With precise dimensions of 17 x 6 x 5.5 inches and a lightweight design of just 4 pounds, this distributor cap ensures optimal performance and durability. Proudly made in the USA, it serves as a reliable OEM replacement, making it a must-have for any serious automotive enthusiast.