Ford SB 289 302 351 Windsor 180cc 60cc Cast Iron Bare Cylinder Head Using only three parts--a laser-welded

Using only three parts--a laser-welded sealed housing

Superior engineering

filter element

Speedmaster harmonic balancers are crafted from high-quality steel and feature a tuned elastomer for optimal engine performance

Speedmaster engine hardware are premium-grade

Ford SB 289 302 351 Windsor 180cc 60cc Cast Iron Bare Cylinder Head Using only three parts--a laser-weldedPerformance Cast Iron cylinder heads are designed to be a direct replacement for your worn or cracked heads. These are new castings, modeled off OE castings for factory fit and finish. Some applications feature a thicker deck to solve common warping or cracking issues. Instead of spending the time and money refurbishing your existing heads, use Speedmaster cast iron cylinder heads.