One-Piece Oil Pan Gasket1955-1974 Small Block ChevyLeft/Driver Side Dipstick LocationUtilizes Thick Front Seal JEGS 210095 One-Piece Oil Pan Gasket is constructed with a steel core then molded over with high-temperature rubber. The one-piece construction eliminates possible oil leaks while the rubber material allows the gasket to be washed & reused. Alignment dowels are included for easy installation.Note: This gasket is designed for 1955-1974 Small Block Chevy engines when installing an aftermarket oil pan that requires a thick oil pan gasket. For more information on how to identify which oil pan gasket you need Click Here.