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raising compression by approx
No Streaking
Rod Journal Diameter (in): 1
A perfect upgrade for any enthusiast
Speed Science has access to the entire range of Competition Clutch products
ARP Head Studs - H23/F22 mx5 raising compression by approxARP Head Studs H23 F22 Obtaining the optimum cylinder head to block sealing is especially critical in small displacement engines employing high compression pistons or power adders like turbochargers, nitrous oxide and superchargers. That's why ARP head studs are popular among leading Sport Compact Import racers. You should know that ARP uses a premium grade 8740 alloy that is rated far superior to aircraft quality. Then, each stud is precisely heat