Small Block CHEV 350 (Bare)
These heads are designed for entry-level street performance engines and ideal for operating in the idle to 6500 rpm range. Made from A356 aluminium castings. They flow over 280cfm. The combination of a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending, and professional assembly means these heads outperform some of the best brands in the business. Recommended spark plugs are 14mm x 3/4" reach with flat gasket seat.
Combustion Chamber Volume: 64cc Chamber
Exhaust Runner Volume: 70cc
Intake Runner Volume: 200cc
Valve Spring Diameter: 1.430" (36.3mm) Dual springs
Valve Guide Material: Manganese Bronze
Spark Plug Style: Straight