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SKU: 202-4203 | UPC: 672036007485
ARP Datsun Nissan 1975-1982 A-14 12pt Head Stud Kit
ARP 202-4203 head stud kit equips Datsun Nissan A-14 engines with high-strength 12-point fasteners for dependable head clamping. Designed for 1975-1982 models like 210 B210 F10 and 310 this kit ensures even load distribution under extreme pressure. Build confidence in street track or race applications with ARP engineering that resists fatigue and maintains torque values over time.
Key Features
- ARP2000 Alloy Construction: Forged steel composition rated at 200000 psi tensile strength handles boost and high compression without distortion
- 12-Point Stud Design: Minimizes thread wear on block minimizes rotation during torqueing for accurate repeatable clamping
- Precision Rolled Threads: Increases thread contact area by 30% over cut threads for better grip and resistance to loosening
- Matched Washer Kit: Hardened steel washers included prevent galling and distribute load evenly on head
- Application-Specific Sizing: Exact lengths and diameters for A-14 engines simplify install and eliminate guesswork
Product Notes
- MPN 202-4203 from ARP leader in performance fasteners
- Lubricate with ARP Ultra-Torque for accurate torque readings
- Ships in protective ARP packaging weighs 1.25 lbs box measures 7in x 5in x 1.5in
Installation Notes
- Professional installation recommended.
- Clean cylinder head and block threads thoroughly before assembly
- Torque to ARP specs 55-65 ft-lbs in 3 steps using cross sequence follow heat cycle re-torque
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1979-1982 | Nissan | 210 | Base |
| 1980-1982 | Nissan | 210 | Deluxe |
| 1982 | Nissan | 210 | MPG |
| 1979-1980 | Nissan | 310 | Deluxe |
| 1979-1980 | Nissan | 310 | GX |
| 1975-1978 | Nissan | B210 | Base |
| 1976-1978 | Nissan | F10 | Base |
Why Choose ARP?
- Proven in NHRA IHRA and endurance racing for decades
- Every batch tested for material integrity and thread accuracy
- CNC-machined for perfect fit in high-horsepower A-14 builds
Frequently Asked Questions
-
Q: Will this kit fit modified A-14 engines with aftermarket heads?
A: Yes studs measure stock length 3.500in diameter 0.375in verify head thickness works with most ported O-ring or multi-layer steel gaskets -
Q: What material are the studs made from?
A: ARP2000 chrome-moly alloy with rolled threads black oxide finish for corrosion resistance and precise torque application -
Q: Does ARP provide torque specs or warranty?
A: Detailed torque sequence and lube instructions included one-year unlimited mileage warranty covers defects when installed per guidelines
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Secure ARP box 7 x 5 x 1.5 inches
- Weight: 1.25 lbs
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