World Products S/R cylinder heads make it easy to rebuild your engine affordably. They feature hardened steel exhaust seats compatible with unleaded gasoline, extra-thick decks and walls for improved reliability, tapped for screw-in rocker studs, and machined valve cover rails to eliminate leaks. The heads are available bare or assembled for a variety of applications. With the strength, reliability, and great price of these cylinder heads, there's no reason to bother with worn-out junkyard castings or new OEM castings—you can depend on World Products to help you do it right.

More From This Category

Edelbrock Cylinder Head Victor Aluminium Bare 75cc Chamber 280cc Intake Runner Mopar Big Block Each

Edelbrock Cylinder Head Victor Aluminium Bare 75cc Chamber 280cc Intake Runner Mopar Big Block Each

$1,504.67

AFR Cylinder Head, 20° SBF 165cc, No EGR or Air Pump, Strip Head, 58cc chambers, Stud Mount, No Parts, Pair

AFR Cylinder Head, 20° SBF 165cc, No EGR or Air Pump, Strip Head, 58cc chambers, Stud Mount, No Parts, Pair

$3,215.27