ARP Head Stud Kit High Performance 8740 Series Nissan RB20/25 202-4301 – Terra Firma Automotive

ARP Head Stud Kit High Performance 8740 Series Nissan RB20/25 202-4301

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  • Regular price $189.78

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Discover the ultimate upgrade for your Nissan RB20/25 engine with the ARP Head Stud Kit High Performance 8740 Series, part number 202-4301, available at Terra Firma Automotive. Trusted by top engine builders worldwide, ARP Pro Series head studs are the go-to choice for all-out competition powerplants.

With a reduced wrenching hex or 12-point head and wide area flanged head, our High Performance head bolts make cylinder head retorquing a breeze without the need for valve train removal. Each bolt boasts an impressive strength rating of 180,000 psi, a remarkable 15% stronger than Grade 8 bolts, ensuring superior performance and durability.

At Terra Firma Automotive, we only use the finest quality materials for our head studs. Forged in-house at ARP, heat-treated using special vertical racks for complete 360° penetration, and threads rolled after heat-treat, these bolts provide up to 10-times longer fatigue strength compared to others.

With precision CNC-machining and hardened parallel-ground washers included, our High Performance head stud kit is designed for optimum reliability and ease of installation. Elevate your Nissan RB20/25 engine's performance with ARP Head Stud Kit High Performance 8740 Series, part number 202-4301, available at Terra Firma Automotive. Experience the power of excellence today!

  • 5/8 12pt, 3/16 Allen
  • Forged in-house at ARP using only the finest quality materials
  • Heat-treated using special vertical racks to assure complete 360° penetration
  • Threads rolled after heat-treat to provide up to 10-times longer fatigue strength
  • Precision CNC-machined to exacting specifications
  • Specially designed for optimum reliability
Car
  • Fits WGNC34 Stagea RS-FOUR
  • Fits ECR32 GTS25
  • Fits HCR32 GTST
  • Fits HNR32 GTS4
  • Fits ECR33 GTS25T
  • Fits ENR33 GTS4
  • Fits ER33 GTS25
  • Fits ENR34 GT-Four
  • Fits ER34 25GT
Engine
  • Fits RB20
  • Fits RB25
  • Fits RB25NEO

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