Chevy SBC 350 Vortec 180cc 64cc Straight Cast Iron Bare Cylinder Head full stainless steel braid

full stainless steel braid

even in the most extreme applications

each hose is meticulously wrapped in a durable 304 stainless steel braid

best of all

capable of withstanding valve spring load up to 600lbs

Chevy SBC 350 Vortec 180cc 64cc Straight Cast Iron Bare Cylinder Head full stainless steel braidAll Speedmaster 23deg. Small Block Chevy heads are available with Straight or Angled sparkplugs. Standard valve sizes are 2. 020 in. Intake, and 1. 600 in. Exhaust, both +. 100 in. length. While the 2. 02" valves are standard issue, all of our 23deg. aluminum heads can accept a 2. 050 in. intake valve with minimal additional work.