Ford SB 289 302 351 Windsor Freeze Plug Kit The BlackPoison® DNA polarized sunglasses

The BlackPoison® DNA polarized sunglasses designed by Speedmaster protects your eyes from harmful sun UV rays while keeping you looking sharp with its timeless

These Speedmaster crankshafts are precision-ground and micro-polished to exacting tolerances

These air cleaners come with paper filters

Our billet steel true roller timing sets have rugged double-row

These High Performance series flywheel bolts from Speedmaster are far superior to OEM hardware

Ford SB 289 302 351 Windsor Freeze Plug Kit The BlackPoison® DNA polarized sunglassesSpeedmaster 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.