Fits Chevrolet Performance 19201171 Gasket Set - SBC CT602 Engine Vehicle Speed. Electrical, Lighting and Body > Gaskets and Sealing Systems > Vehicle Speed Sensor O-Ring. Chevrolet Performance 19201171 Gasket Set - SBC CT602 Engine. Fits Chevrolet Performance - 19201171 - Gasket Set - SBC CT602 Engine - Engine Gasket Set - Full - Small Block Chevy - 350 HO / HT383 / 602 Crate Engine - Kit.