ARP 2000, Super Head Studs, Nissan RB20, RB25, RB30/25 (202-4309)
ARP 2000 Head Stud Kit to suit Nissan Skyline R32 GTS-4 / GTS-t, R33 GTS25-t & R34 25GT-t - RB20DET, RB25DET & RB25DET Neo 6 HIGH POWER Applications ARP 202-4309 ARP 2000: made from high-grade steel alloy, specifically optimized to offer improved resistance compared to the 8740 model, for tensile strength up to 220.000 psi. The ARP 2000 is frequently recommended for engines used in intense disciplines such as circuit racing or drag racing Specifications of 202-4309: Socket Size(s) 5/8 12pt, 3/16 Allen Normal ARP 202-4301: ARP 8740 (Chromoly): the material with the best quality for the price, offering excellent performances for the majority of “racing” applications. Thanks to the different surface and thermal treatments applied by ARP during manufacturing, this material benefits from a tensile strength typically rated at 200.000 psi. |