SKU: 202-5401 | UPC: 672036007508
ARP Nissan L20 Main Stud Kit 202-5401 for 1974-1980 Models
ARP 202-5401 main stud kit secures Nissan L20 engines with high-strength fasteners designed for maximum clamping load. Fits 1974-1980 Nissan 200SX 510 610 620 710 and 720 models. Ensures engine stability under high stress for reliable performance in daily driving or racing.
Key Features
- Genuine ARP Fasteners: Provide dependable clamping force to prevent fastener stretch and maintain cylinder block integrity
- Stud Design: Minimizes block thread wear while delivering consistent torque values across multiple installations
- Precision-Rolled Threads: Offer maximum thread engagement and accuracy for repeatable torque results
- Matched Hardware: Includes all necessary washers and nuts for complete easy assembly
- Versatile Application: Built for street daily drivers track days and drag strip demands
Product Notes
- Inspect engine block threads for damage before installation to ensure proper seating
- Apply ARP Ultra-Torque fastener lubricant on threads and under nut faces for accurate torque
- Handles standard ground shipping with no hazmat restrictions
Installation Notes
- Professional installation recommended.
- Torque to ARP specifications in correct sequence starting from center outward
- Compatible with stock and performance main caps using provided hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1977-1979 | Nissan | 200SX | Base |
| 1978-1979 | Nissan | 510 | Base |
| 1974-1976 | Nissan | 610 | Base |
| 1975-1979 | Nissan | 620 | Base |
| 1975-1977 | Nissan | 710 | Base |
| 1980 | Nissan | 720 | Base |
| 1980 | Nissan | 720 | Deluxe |
Why Choose ARP?
- Trusted by racers and builders for decades in high-horsepower applications
- High-tensile strength materials resist fatigue under extreme loads
- CNC-machined for exact fit and consistent performance every time
Frequently Asked Questions
- Q: Will this kit fit my 1978 Nissan 510 with L20 engine?
A: Yes it directly replaces OEM main studs on all listed Nissan L20-equipped models including 1978-1979 510 Base - Q: What material are the ARP studs made from?
A: Forged from proprietary ARP2000 alloy with 220000 psi tensile strength for superior fatigue resistance - Q: What is the ARP warranty on this main stud kit?
A: Covered by ARP limited lifetime warranty against manufacturing defects when installed and torqued correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure ARP box approximately 8 x 6 x 3 inches
- Weight: 1.15 lbs
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