Ford SB 289 302 351 Windsor Freeze Plug Kit and fully capable of handling

and fully capable of handling the extra stress of high-combustion engines

12-point head design and a larger-than-stock shank diameter

people tend to forget that the yoke is the one piece that ties it all together

Speedmaster electric water pumps eliminate unnecessary weight and impeller drag experienced at high RPM

Ford SB 289 302 351 Windsor Freeze Plug Kit and fully capable of handlingSpeedmaster freeze plugs will not rot out, like lower cost steel ones. Your new engine assembly deserves the best. Don't get stuck trying to replace a leaking steel freeze plug behind a motor mount a year or two from now! These kits include all of the necessary external block freeze plugs, and cam and oil galley plugs for one complete engine.