434-1202 ARP SBC/GENIII LS 3/8 flange SS 12pt header bolt kit 434-1202 speed bung kit Please note

Please note

The turbo you choose plays a much larger role in the horsepower you can make

this new design features bigger air openings to help air flow to the coils packs

233-4708 ARP Chevy V6 w/18 Deg raised port head stud kit 233-4708

The first port will be fitted with a temperature probe and the additional port will be optioned to allow you to either plug the additional port or add a AEM 2 Bar sensor to monitor crankcase pressure from the same location

434-1202 ARP SBC/GENIII LS 3/8 flange SS 12pt header bolt kit 434-1202 speed bung kit Please note434 1202 ARP SBC GENIII LS 3 8 flange SS 12pt header bolt kit 434 1202