ARP Nissan SR20DET Main Stud Kit

SKU: 202-5402 | UPC: 672036034283

ARP Nissan SR20DET Main Stud Kit 1989-1998 Nissan 240SX

ARP 202-5402 Main Stud Kit secures main caps on Nissan SR20DET engines found in 1989-1998 240SX models. These studs provide consistent clamp load to handle high horsepower levels in street and track setups. Built for long-term reliability during demanding conditions.

Key Features

• ARP 2000 Alloy Construction: Forged from high-strength 8740 chromoly steel with 220,000 PSI tensile strength for secure engine holding power
• Stud Design: Minimizes main cap movement and block thread damage while allowing accurate torque values
• Rolled Threads: Increases fatigue strength by 350% over cut threads for repeated torquing without failure
• Black Oxide Finish: Resists corrosion and simplifies lubrication application during assembly
• Matched Hardware: Includes washers and instructions for complete main cap installation kit

Product Notes

• Requires clean main cap and block threads before installation
• Torque to ARP specifications after engine break-in cycles
• Ships in protective packaging to prevent thread damage

Installation Notes

• Professional installation recommended.
• Use ARP Ultra-Torque lubricant on threads and under washers
• Torque in ARP-specified sequence starting at 60 ft-lbs then 85 ft-lbs

This Part Fits

Year	Make	Model	Submodel
1991-1993	Nissan	240SX	Base
1995-1998	Nissan	240SX	Base
1991-1992	Nissan	240SX	LE
1997-1998	Nissan	240SX	LE
1989-1998	Nissan	240SX	SE
1989-1990	Nissan	240SX	XE

Why Choose ARP?

• Proven in NHRA and NASCAR racing engines worldwide
• Every fastener tested for precise load capacity
• Engineered with application-specific thread geometry

Frequently Asked Questions

• Q: Does this fit all SR20DET engines in 240SX S13 and S14?
  A: Yes ARP 202-5402 matches SR20DET main journals in 1989-1998 Nissan 240SX S13 and S14 chassis
• Q: What material are the studs made from?
  A: ARP 2000 alloy steel heat-treated to 200,000 PSI minimum with rolled threads for maximum strength
• Q: What is the warranty and torque specs?
  A: Lifetime warranty from ARP. Torque mains to 85 ft-lbs with ARP lube in specified sequence

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Foam-lined box 12 x 8 x 2 inches
• Weight: 1.9 lbs