Pioneer PE-100-B freeze plug. Features complete engine set, brass construction, natural finish, fits Small Block Chevy, prevents coolant leaks, sold as a kit.

Pioneer PE-100-BR freeze plug. Features complete engine set, brass construction, natural finish, fits Small Block Chevy, prevents coolant leaks, sold as a kit.

Pioneer PE-108-B freeze plug. Features complete engine set, brass construction, natural finish, fits Small Block Ford, prevents coolant leaks, sold as a kit.

Pioneer PE-113-B freeze plug. Features complete engine set, brass construction, natural finish, fits Small Block Mopar, prevents coolant leaks, sold as a kit.

Pioneer PE-117 freeze plug. Features complete engine set, steel construction, zinc oxide finish, fits AMC V8 engines, prevents coolant leaks, sold as a kit.

Pioneer PE-102 freeze plug. Features complete engine set, steel construction, zinc oxide finish, fits Big Block Chevy, prevents coolant leaks, sold as a kit.

Pioneer PE-275 freeze plug. Features complete engine set, steel construction, zinc oxide finish, fits Big Block Chevy marine engines, prevents coolant leaks, sold as a kit.

Pioneer PE-119 freeze plug. Features complete engine set, steel construction, zinc oxide finish, fits Big Block Buick engines, prevents coolant leaks, sold as a kit.

Pioneer PE-125 freeze plug. Features complete engine set, steel construction, zinc oxide finish, fits Big Block Ford engines, prevents coolant leaks, sold as a kit.

Pioneer PE-120 freeze plug. Features complete engine set, steel construction, zinc oxide finish, fits Cadillac V8 engines, prevents coolant leaks, sold as a kit.

Pioneer PE-128 freeze plug. Features complete engine set, steel construction, zinc oxide finish, fits Ford 4-Cylinder engines, prevents coolant leaks, sold as a kit.

Pioneer PE-109 freeze plug. Features complete engine set, steel construction, zinc oxide finish, fits Ford Cleveland/Modified, prevents coolant leaks, sold as a kit.