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SKU: 218-5401 | UPC: 672036029999
ARP 1994-2005 Mazda Miata Main Stud Kit
ARP Main Stud Kit 218-5401 upgrades engine bottom end security on 1994-2005 Mazda Miata 1.8L models including Base LS SE Mazdaspeed and special editions. These studs provide dependable clamping force to handle high horsepower builds. Precision engineering ensures repeatable torque values and resistance to fatigue in demanding conditions.
Key Features
- Genuine ARP Fasteners: Built from high-tensile ARP 2000 alloy for consistent clamping under extreme loads
- Stud Design: Minimizes cylinder block thread damage while allowing accurate torque application
- Precision-Rolled Threads: Maximizes thread engagement for secure hold and uniform stress distribution
- Matched Hardware: Includes washers and instructions for complete easy assembly
- Versatile Application: Suited for daily drivers race cars and everything in between
Product Notes
- MPN 218-5401 manufactured by ARP in USA
- Lubricate with ARP Ultra-Torque for accurate torque readings
- Compact kit weighs 1.3 lbs ships in 7 x 5 x 1.5 inch box
Installation Notes
- Professional installation recommended.
- Clean all block threads thoroughly before install
- Torque to ARP specs in provided sequence recheck after 500 miles
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1997 | Mazda | Miata | Base |
| 1999 | Mazda | Miata | 10th Anniversary |
| 1999-2005 | Mazda | Miata | Base |
| 1993 | Mazda | Miata | LE |
| 2000-2005 | Mazda | Miata | LS |
| 1994-1997 | Mazda | Miata | M Edition |
| 2004-2005 | Mazda | Miata | Mazdaspeed |
| 1991 | Mazda | Miata | SE |
| 2000-2003 | Mazda | Miata | SE |
| 2003 | Mazda | Miata | Shinsen |
| 1997 | Mazda | Miata | STO |
Why Choose ARP?
- Proven in professional racing engines worldwide
- Heat-treated for maximum tensile strength
- Extensive testing ensures fatigue resistance
Frequently Asked Questions
-
Q: Does this kit fit 1994-2005 Mazda Miata 1.8L BP engines?
A: Yes ARP 218-5401 is designed specifically for Miata 1.8L DOHC BP engines from 1994-2005 across all listed submodels -
Q: What material are the studs made from?
A: Forged ARP 2000 chrome moly alloy steel with rolled threads for superior strength and durability -
Q: What is the warranty and installation support?
A: ARP provides a limited warranty against manufacturing defects includes detailed torque specs and sequence guide
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Original ARP box 7 x 5 x 1.5 inches
- Weight: 1.3 lbs
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