SKU: 204-4207 | UPC: 672036022198
ARP VW/Audi 5 Cylinder 20V 12PT Head Stud Kit 1990-1995 Audi Models
The ARP VW/Audi 5 Cylinder 20V 12PT Head Stud Kit delivers precise head-to-block clamping for 20-valve 5-cylinder engines in 1990-1995 Audi vehicles. This complete kit replaces factory bolts to handle elevated cylinder pressures from turbo upgrades and performance modifications. It ensures gasket seal under demanding conditions for track or street use.
Key Features
- ARP2000 Alloy Studs: Forged from proprietary steel heat-treated to 220,000 psi tensile strength for repeated high-stress applications
- 12-Point Nuts: Black oxide finish 12-pt design allows accurate torquing with standard tools and resists loosening
- Hardened Washers: Parallel ground steel washers distribute load evenly to prevent distortion
- Complete Kit Contents: Includes 10 studs, 10 nuts, 10 washers tailored for 5-cylinder 20V head installation
- Reusable Components: Studs maintain integrity through multiple disassembly and reassembly cycles
Product Notes
- Confirm engine code such as 7A or ADU before purchase for exact match
- Apply ARP Ultra-Torque fastener lubricant during assembly for correct preload
- Kit ships in protective ARP packaging to prevent thread damage
Installation Notes
- Professional installation recommended.
- Cylinder head must be removed. clean block threads thoroughly before install
- Torque in sequence to ARP specs: studs at 75 ft-lbs plus 110 degrees with lubricant
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1991 | Audi | 80 Quattro | 20V |
| 1990-1991 | Audi | 90 Quattro | 20V |
| 1990-1991 | Audi | Coupe Quattro | 20V |
| 1991 | Audi | 200 Quattro | 20V |
| 1992-1994 | Audi | S4 | Base |
| 1995 | Audi | S6 | Avant |
| 1995 | Audi | S6 | Base |
Why Choose ARP?
- ARP fasteners trusted in professional racing since 1968
- Extensive testing ensures reliability in extreme power applications
- Precision machining guarantees concentric threads and fit
Frequently Asked Questions
- Q: Will this kit fit 1991 Audi 200 Quattro 20V?
A: Yes, direct replacement for all 1991 Audi 200 Quattro 20V 5-cylinder 2.3L turbo engines - Q: What is the material and strength rating?
A: Studs made from ARP2000 alloy with minimum 200,000 psi tensile and 170,000 psi yield strength - Q: What warranty is provided?
A: Lifetime warranty against stud breakage when torqued and installed per ARP instructions
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: ARP branded box measuring 10 x 6 x 1.5 inches
- Weight: 2.1 lbs
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