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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Machined from 6061-T6 billet aluminium they are available in silver or black anodized finishes
Injector Nozzle with Breather
When used to retain heat
3 x -8ORB Ports for return/overflow
AF64-4029S
385cc Magnum Aluminium Cylinder Heads AFR2020-TI Fuel Logs Machined from 6061-T6 billet aluminium385cc Magnum Aluminium Cylinder HeadsCompetition Package 121cc Combustion Chamber. Suit B B Chev AFR2020 TI R2020 TI As the aftermarket continues to push larger displacement combinations, even 555 CID BBC's are becoming commonplace with 600+ CID engines more plentiful than ever before. AFR is proud to announce our answer to that with our all new 385 cc Magnum, the largest and highest flowing BBC product in our line up with flow numbers that are
