BRODIX IK 180CC SBC 350-400 CID ALUMINUM HEADS

Description

DEL-TRON PRODUCTS

Part No. DEL-BRO1021004

Brodix IK 180cc small block chevy cast aluminum (2) cylinder heads, applications  327 / 350/383/400 Cubic Inch operating below 6000 RPM. A356 aluminum/64cc chambers/straight plug/23 degree/min bore diameter 4.000″ /Spark plug Champion RN12YC/  (Flowbench data from Brodix 28″@.500″ lift Int 243cfm exh 175cfm.)  11/32  stem diameter stainless steel Int/exh Valve 2.020″/ 1.600″  Intake 180cc Exhaust 73cc both standard location Chambers volume 64cc Ductile iron valve seats  Spring 1.250″OD Hydraulic flat tappet  Springs,100 lbs closed/300 lbs open/.525″lift/5500 RPM   7°Chrome Moly Retainers 7° Lock Valve Keepers   Positive stop Valve Seals PTFE Guide plates 5/16″ Rocker stud 3/8-16 Special order 3-5 business days. Please e-mail with questions.