ARP Pontiac 1964 & earlier 326-421cid w/D-port head bolt kit (190-3608)

ARP Pontiac 1964 & earlier 326-421cid w/D-port head bolt kit - 190-3608 is an ARP fastener kit designed for performance and service applications where dependable hardware and correct specifications matter. This listing is for ARP part number 190-3608.

Use the ARP part number and the specifications above to confirm this is the correct hardware for your application before ordering. For application-specific installation procedures and torque requirements, follow the instructions supplied by ARP for the kit.