8-piece 4-3/4in Rocker Cover Clamping Bars for Chevy SBC 283 305 327 350 383 400 Engines

These rocker cover spacers are essential replacement parts for SBC 283, 305, 327, 350, 383, and 400 engines. Designed to fit a 4¾-inch (approximately 12.07 cm) rocker cover width specifically, they are compatible with all engines using 1/4-20 threaded bolts. Their primary function is to evenly distribute the clamping load across the rocker cover bolts. This results in more even tightening, improves the rocker cover gasket seal, and contributes to overall engine performance. Made from high-quality aluminum alloy, these spacers are strong, lightweight, and corrosion-resistant, ensuring long-lasting durability. Their installation is simple and requires no complicated procedures, for quick and convenient commissioning. Produced to standard specifications and under strict quality control, these bars offer high reliability for consistent performance. Your order includes a set of 8 black rocker cover spacers, ready for installation.