Brawler LS6 Style CNC Ported Cylinder Heads w/ TSP .660" Spring Kit and Titanium Retainers

Introducing our Brawler Series CNC LS6 Heads! Our goal with the Brawler series cylinder heads are to provide a standardized on the shelf, in-stock cylinder head that can ship out very quickly and to provide our customers with an incredible bargain! If you are looking for a great replacement/upgraded LS1/LS6-style Cathedral Port cylinder head, look no further than these fully CNC ported Brawler cylinder heads! These are inspired from a factory GM LS6 cylinder head casting but with our tried and true CNC porting program. Equipped with our Stainless Steel valves and TSP/PAC Dual .660 Spring kit with Titanium Retainers, this new cylinder head option provides maximum value for customers wanting to upgrade from stock cylinder heads on a budget.  Features:   Same CNC Porting As GM PRC Ported LS6 Heads  CNC 5-Angle Valve Job 64cc Combustion Chamber TSP/PAC .660 Spring Kit TSP Titanium Retainers TSP Stainless Steel Valves 2.02" stainless intake, 1.57" stainless exhaust CHE Bronze Guides Fully Assembled and Tested