fits make: Bmw.

( Brand: Arias ), ( Manufacturer Part Number: ARP-HSK-N20 ), ( Type: Head Stud Kit ), ( Material: Steel ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes )
Experience unparalleled engine reliability and performance with the Arias ARP Head Stud Kit (ARP-HSK-N20) for BMW N20 and N26 engines. This premium kit, expertly engineered by ARP (Automotive Racing Products), is a must-have upgrade for any BMW enthusiast seeking to extract maximum power from their engine while ensuring unrivaled durability and longevity.
Crafted from high-strength, nickel-plated steel, these head studs are designed to withstand the extreme forces generated during high-performance driving or track use. By replacing the factory head studs, you're significantly reducing the risk of catastrophic engine failure due to stud failure, a common issue with BMW engines subjected to increased power output.
The ARP Head Stud Kit for BMW N20/N26 engines features ARP's proprietary 2000-series, 9/16-20 threads, ensuring a secure and reliable connection between the head and the block. Each stud is subjected to a rigorous proof-testing process, guaranteeing that they meet ARP's stringent quality standards.
Installing the Arias ARP Head Stud Kit is a straightforward process, making it an accessible upgrade for both professional mechanics and passionate DIY enthusiasts. The kit includes all necessary hardware, including locking nuts, washers, and thread sealant, ensuring a hassle-free installation.
With the Arias ARP Head Stud Kit, you're not only enhancing the performance capabilities of your BMW, but you're also investing in its long-term durability. Say goodbye to the worry of stud failure and hello to the peace of mind that comes with knowing your engine is prepared to handle the demands of high-performance driving.
Upgrade your BMW N20 or N26 engine today with the Arias ARP Head Stud Kit. Experience the difference that a proven, high-quality engine upgrade can make in your driving experience.
The Arias ARP-HSK-N20/N26 Head Stud Kit for BMW N20/N26 engines is a popular upgrade for high-performance applications. Here are the pros and cons of the kit:
Pros:1. Enhanced engine durability: Head studs replace weak factory bolts, providing superior clamping force and reducing the risk of catastrophic engine failure.
2. Reduced head gasket failure: The increased clamping force offered by the studs reduces stress on the head gasket, reducing the risk of head gasket failure.
3. Improved cylinder head sealing: The studs provide a more secure connection between the head and the block, improving cylinder head sealing and combustion efficiency.
4. Compatibility: The kit is compatible with BMW N20/N26 engines, which powers a wide range of vehicles.
5. Quality and reliability: Arias and ARP are well-known brands in the performance aftermarket, known for their quality and reliability.
Cons:1. Cost: The kit is relatively expensive compared to factory bolts.
2. Installation difficulty: Installing head studs requires significant engine disassembly, which can be time-consuming and complicated.
3. Risk of damage: If not properly installed, the head studs can damage the engine components, leading to expensive repairs.
4. Potential for noise and vibration: Head studs can sometimes cause increased noise and vibration, which may not be desirable for daily drivers.
Conclusion:The Arias ARP-HSK-N20/N26 Head Stud Kit is an excellent choice for anyone looking to upgrade their BMW N20/N26 engine for high-performance applications. However, it is important to note that the kit requires professional installation and comes with a higher cost compared to factory bolts. If you are planning to use your vehicle primarily for daily driving, the potential for increased noise and vibration may not be worth the investment.
Recommendation:If you are a performance enthusiast and plan to push your BMW N20/N26 engine to its limits, the Arias ARP-HSK-N20/N26 Head Stud Kit is a worthwhile investment. However, if you are simply looking to improve the durability of your engine without breaking the bank, there may be less expensive alternatives available. It is always recommended to consult with a professional mechanic or engineer to determine the best upgrade options for your specific needs and conditions.
This means allowing the engine to warm up its normal operating temperature, remain at temperature for several minutes ensure each component is uniformly heated, then turned off and cooled completely ambient. This is due to higher friction on the studs as well inconsistencies in clamping force of fasteners when motor oil or other low quality lubricants are used. Look for obvious defects or shipping damages, plus proper fit, length and dimension. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.
Chase if necessary with ARP Thread Chaser. PRELOAD TORQUE RECOMMENDATIONS 7. This kit offers increased clamping force and enhanced head gasket sealing, which can prevent failure. This will ensure that all the engine block holes are uniform in size and can accommodate 11mm Studs.
ARP recommends using the ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. Clean and inspect all hardware prior to installation. If the cylinder head studs protrude into a water jacket, lubricate block threads of with ARP THREAD SEALER. This kit is engineered to replace BMW part #s, and compatible with N20 N26 turbocharged inline-four engines found in a range of 3-Series, 4-Series, 5-Series, X-Series model's.
Screw studs into the block HAND TIGHT ONLY. Installation Instructions: Install the cylinder head and check for binding or misalignment. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block.
Then install the washers and nuts onto studs tighten them hand tight.