ARP 204-4101 Head Studs for VW / Audi AEB 1.8L Turbo 20V M11 (without key)
- Brand: ARP
- Part Number: ARP-204-4101
- Country of Manufacture: United States
ARP Pro Series head studs are the choice of professional engine builders for competition engines. Manufactured from premium grade 8740 alloy and proprietary ARP2000 alloy, these studs offer strength ratings superior to standard “aircraft” quality steels. Each stud is vertically placed in special racks and precisely heat-treated to 190,000 psi (8740 material) and 220,000 psi (ARP2000 material), ensuring complete heat penetration and superior results over lesser quality alternatives.
Exacting manufacturing tolerances mean gaskets and cylinder heads align perfectly, enabling easier assembly and servicing, especially in high-performance and racing applications. Studs provide more accurate and consistent torque loading compared to bolts, as the fastener is only stretched on the vertical axis during installation, resulting in even clamping force on the cylinder head.
ARP controls all aspects of the manufacturing process, ensuring optimum quality and reliability for demanding engine builds.
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Audi | - | - | AEB |
| Volkswagen | - | - | AEB |
ARP
ARP 204-4101 head studs VW / Audi AEB 1.8L Turbo 20V M11 (without key)
- Brand: ARP
- Product id: 79938
- MPN: 204-4101
- Availability: In Stock
- 392.51€
388.59€
- Excl. VAT: 321.15€
Tags: Default Category|Engine and turbo|Bolts and studs ARP||Default Category|Engine and turbo,
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Audi | - | - | AEB |
| Volkswagen | - | - | AEB |