202-4301 | ARP Nissan RB20/20DET RB25/25DET Head Stud Kit
Available to ship (11+)
Head Stud Kit
Nissan RB20, RB20DET, RB25, RB25DET
Socket Size(s) 1/2 12pt, 3/16 Allen
When you upgrade the performance of your RB20/25 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.