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Main Stud Kit
Acura B18A1/B1
Socket Size(s) 1/2 12pt, 3/16 Allen
When you upgrade the performance of your B18A/B engine, many times you will exceed the capabilities of the factory hardware. ARP has the solution for you. Made out of premium grade 8740 chromoly, these studs have a strength rated far superior to OE and "aircraft" quality bolts. This material is heat treated to provide a tensile strength in the 200,000 psi range and is an excellent choice for building your high revving all motor, or forced Induction application.