Proform Freeze Plug Kit for Big Block Ford | 66556

Proform 66553 freeze plug kit. Features complete engine set, steel/brass construction, fits Small Block Ford, prevents coolant leaks, sold as a kit.

Proform 66552 freeze plug kit. Features complete engine set, brass construction, natural finish, fits Big Block Chevy, prevents coolant leaks, sold as a kit.

Proform 66550 freeze plug kit. Features complete engine set, steel/brass construction, fits Small Block Chevy, prevents coolant leaks, sold as a kit.

Proform 66557 freeze plug kit. Features complete engine set, steel/brass construction, fits Small Block Mopar, prevents coolant leaks, sold as a kit.

Proform 66554 freeze plug kit. Features complete engine set, steel/brass construction, fits Ford FE-Series, prevents coolant leaks, sold as a kit.