ARP 207-4203 Head Studs for Mitsubishi Lancer EVO 1-9 / Eclipse 94-UP M11
- Brand: ARP
- Part Number: ARP-207-4203
- Country of Manufacture: United States
ARP Pro Series head studs are trusted by top professional engine builders for competition powerplants. Manufactured from premium grade 8740 alloy and proprietary ARP2000 alloy, these studs offer strength ratings superior to standard “aircraft” quality steels. Each stud is heat-treated—190,000 psi for 8740 material and 220,000 psi for ARP2000 material—for optimal durability and performance.
Unlike lesser quality alternatives, ARP head studs are centerless ground and thread rolled after heat treatment, ensuring precise tolerances and perfect alignment of gaskets and cylinder heads. This precise manufacturing process results in easier assembly and proper alignment, especially important for engines that require frequent servicing.
Studs provide more accurate and consistent torque loading compared to bolts, as the nut applies force only along the vertical axis, delivering even clamping force across the cylinder head. This makes ARP studs a preferred choice for both high-performance street and racing applications.
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Mitsubishi | ECLIPSE | EVO 1-9, 1994-UP | M11 |
| Mitsubishi | ECLIPSE | EVO 1-9, 1994-UP | M11 |
| Mitsubishi | LANCER EVO 1-9 | EVO 1-9, 1994-UP | M11 |
| Mitsubishi | LANCER EVO 1-9 | EVO 1-9, 1994-UP | M11 |
ARP
ARP 207-4203 head studs Mitsubishi Lancer EVO 1-9 / Eclipse 94 UP M11
- Brand: ARP
- Product id: 79642
- MPN: 207-4203
- Availability: In Stock
- 225.28€
223.02€
- Excl. VAT: 184.32€
Tags: Default Category|Engine and turbo|Bolts and studs ARP||Default Category|Engine and turbo,
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Mitsubishi | ECLIPSE | EVO 1-9, 1994-UP | M11 |
| Mitsubishi | ECLIPSE | EVO 1-9, 1994-UP | M11 |
| Mitsubishi | LANCER EVO 1-9 | EVO 1-9, 1994-UP | M11 |
| Mitsubishi | LANCER EVO 1-9 | EVO 1-9, 1994-UP | M11 |