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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
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