fits model: Eclipse, Evo. year: 1994.

( Brand: Arp ), ( Manufacturer Part Number: 207-4302 ), ( Part Type: Head Bolt ), ( Engine Codes: 4g63t 7 Bolt ), ( Vehicle Make: Mitsubishi ), ( Items Included: Bolts ), ( UPC: 672036040482 )
The ARP 207-4302 625 Head Stud Kit is an essential upgrade for your 1994 Mitsubishi Eclipse DSM engine with a 2G or 4G63T motor. This high-performance kit is designed to bolster the strength and durability of your engine, offering unparalleled reliability and performance enhancement.
Crafted from ARP's renowned 625 Series material, each stud in this kit is engineered to handle the demands of high-horsepower and high-RPM applications. The 625 Series is a proprietary alloy that provides exceptional tensile and fatigue strength, ensuring your engine can withstand the rigors of both daily driving and track use.
The ARP 207-4302 kit includes eight head studs, each precision-machined to exacting tolerances for a perfect fit and optimal clamping force. The studs are equipped with ARP's unique, self-needing, 20-degree, roll-thread design, which provides a superior sealing surface for optimal head gasket performance.
The studs also feature ARP's proprietary Nitride treatment, a high-tech process that increases the stud's strength, durability, and resistance to wear, corrosion, and seizing. This treatment also ensures a precise fit, reducing the potential for galling or cross-threading.
The ARP 207-4302 625 Head Stud Kit is a direct replacement for the factory head studs in your 94 Eclipse DSM, offering a significant upgrade in terms of strength, durability, and performance. By upgrading to this kit, you'll not only enhance the reliability of your engine but also lay the foundation for increased power output and improved engine performance.
In conclusion, the ARP 207-4302 625 Head Stud Kit is a must-have upgrade for any serious Eclipse DSM enthusiast or performance-oriented driver. With its superior materials, precision engineering, and proven performance, this kit is the ultimate solution for bolstering the strength and durability of your 2G or 4G63T engine.
The ARP 207-4302 625 Head Stud Kit for the 94 Eclipse DSM 2G/4G63T engine has several pros and cons to consider before purchasing.
Pros:1. High-quality fasteners: ARP studs are known for their superior strength and durability, making them an excellent choice for engine performance upgrades.
2. Improved clamping load: The increased clamping load provided by ARP studs can help reduce the risk of head gasket failure, especially under high boost conditions.
3. Enhanced engine reliability: By reducing the potential for head gasket failures, ARP studs can help improve the overall reliability of the engine.
4. Compatibility: These studs are designed specifically for the 94 Eclipse DSM 2G/4G63T engine, ensuring a proper fit and installation.
Cons:1. Cost: ARP studs are more expensive than OEM studs, which can be a significant factor for some buyers.
2. Installation difficulty: Installing ARP studs can be more challenging than installing OEM studs due to their design and the use of specialized tools.
3. Potential for thread damage: If not installed correctly, there is a risk of damaging the engine block threads.
In conclusion, while the ARP 207-4302 625 Head Stud Kit offers several benefits, such as improved engine reliability and enhanced performance, its high cost and potential installation difficulties should be carefully considered. If you are comfortable with the installation process and are willing to invest in superior fasteners, this kit can be a worthwhile investment. However, if you are on a tight budget or prefer a more straightforward installation process, you may want to consider alternative options.
Includes a full replacement set of 10 studs, washers and nuts in good condition.