World Products S/R Torquer Cylinder Heads

3.0 out of 5 stars 2 Customer Reviews

Bolt on a set of affordable World Products S/R Torquer heads and add some serious muscle to your small block Chevy—up to 30 horses over stock. The heads are available bare or assembled for a variety of applications.

These cast iron heads feature:

* Power-building 170cc intake runners
* Dual-pattern raised, leak-free valve cover rails
* Tapped for screw-in rocker arm studs
* 2.02 in. intake/1.60 in. exhaust valves
* Umbrella valve seals
* 1.250 in. valve springs
* 7 degree retainers and locks

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