What's the deal with the Poly 318 | For A Bodies Only Mopar Forum
This 426-Cube 318 Poly Can Outgun Hemis!
318 Poly Pictures
Chrysler M80 318 Poly Polysphere Cylinder Head Chrysler M80 Sea-V 318 Polysphere Cylinder Head [Chrysler 318 Poly Cylinder Head] - $349.95 : Used Boat Parts
Headers for Dodge, Plymouth, Chrysler, Hemi, Big Block, Small Block, Gen 3, 392, Hellcat, for Magnum Force Suspensions and more TTI exhaust
Mopar 318 Poly Complete engine Date code 4/13/65 | eBay
Poly
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Polyspherical (Poly or Polyhead) 318 Mopar Motor Head Work