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Vortec ™ Cylinder Heads
Small Block Chevy
Pro Torker™ Vortec
Cast Iron Cylinder Heads
Series: Pro Torker™
Description: 23° Small Block Chevy Vortec Cylinder Heads; Cast Iron; Straight Plug; Bare Or Fully Assembled; Flat Tappet & Hydraulic Roller Assemblies Available #12410); Center-Bolt Valve Cover Provisions
Application: 327-383c.i. Recommended Street Performance/Iron-Mandated Circle Track Racing Classes
Valve Guides: #12407 Integral Cast Iron, #12410 Premium Bronze Material
Spark Plugs: 14mm Thread, .708" Reach, Tapered Seat
Installation Notes Flow Charts Help
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