Diameter: 6

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To suit : BMC B-Series (5 Studs)

Flow over 800HP

ARP Bulloni Rinforzati Testa per Volkswagen Golf, Jetta 1.8L & 2.0L 8V (Bullone Rinforzato Standard) ET49.5 Diameter: 6Volkswagen ARP Head Studs ARP Head Studs To suit : Volkswagen Golf, Jetta 1. 8L & 2. 0L 8V (Standard Studs) Material, version : ARP 8740 12 Point Nuts Ideal for a repair rebuild or an upgrade Superior quality and resistance to OEM parts ARP reference : 204 4203 About ARP Since 1968, ARP have developed their own solutions to improve the reliability of racing engines. ARP is a brand known around the world as the leader in the field of reinforced engines