fits model: M10, Gti, Turbo, Jetta. make: Audi.

( Brand: Arp ), ( Manufacturer Part Number: 204-3901 ), ( Part Type: Head Bolt ), ( Engine Codes: 1.8t 20v 06a ), ( Vehicle Make: Audi / Volkswagen ), ( UPC: 672036036263 )
The ARP 204-3901 M10 Head Bolt Kit is a high-performance upgrade for your 2000.5 Audi GTI or VW Jetta 1.8T 20V Turbo 06A. This precision-engineered kit is designed to provide superior fastener reliability, resisting the high cylinder pressures and thermal cycles that are common in turbocharged engines.
The ARP 204-3901 kit includes a set of M10 head bolts, specifically engineered for the 1.8T 20V engine. Each bolt is made from ARP's proprietary 8740 alloy steel, renowned for its superior tensile strength and fatigue resistance. The bolts feature a chrome-molybdenum steel shaft and a high-tensile strength, 12-point, nickel-plated head, ensuring a secure grip and reducing the risk of galling or seizing.
The bolts are equipped with ARP's unique, self-locking design, which eliminates the need for expensive and time-consuming head-bolt coating or expensive head-bolt torque sequencing procedures. This design also ensures a consistent clamping load for improved engine performance and durability.
The ARP 204-3901 M10 Head Bolt Kit is an excellent choice for enthusiasts seeking a robust, reliable, and high-performance replacement for their original head bolts. With its superior materials, unique self-locking design, and the reputation of ARP as a leader in performance fasteners, this kit is a worthwhile investment for any 2000.5 Audi GTI or VW Jetta 1.8T 20V Turbo 06A owner.
Installing the ARP 204-3901 M10 Head Bolt Kit is relatively straightforward, but it is recommended to consult your vehicle's service manual or a professional mechanic to ensure correct installation. With proper installation, this kit will provide reliable service for thousands of miles, enhancing the performance and longevity of your cherished Audi or VW.
In summary, the ARP 204-3901 M10 Head Bolt Kit is a top-tier performance upgrade for your 2000.5 Audi GTI or VW Jetta 1.8T 20V Turbo 06A, offering superior fastener reliability, ease of installation, and a noticeable improvement in engine performance and durability.
The ARP 204-3901 M10 Head Bolt Kit for 2000.5 Audi GTI/VW Jetta 1.8T 20V Turbo 06A has its advantages and disadvantages. Here's a breakdown: Pros:1. Enhanced Strength: ARP bolts are known for their superior strength and corrosion resistance compared to OEM bolts. This can lead to increased engine performance and longevity.
2. Heat Treatment: ARP bolts are heat-treated to provide better torque retention and resistance to fatigue, which is crucial in high-performance engines.
3. Precision Manufacturing: ARP bolts are manufactured with close tolerances, ensuring a precise fit and reducing the potential for leaks.
4. Safety: The use of ARP bolts can reduce the risk of catastrophic engine failure due to bolt breakage.
Cons:1. Cost: ARP bolts are more expensive than OEM bolts. While they offer improved performance, the increased cost may not be justified for some users.
2. Installation: Proper installation is crucial to ensure the bolts perform as intended. This may require specialized tools and knowledge, potentially adding to the overall cost.
3. Over-tightening Risk: Because of their superior strength, there's a risk of over-tightening ARP bolts, which could potentially damage the engine components.
Conclusion:If you're planning to modify your engine for increased performance or if you're using your vehicle in high-stress conditions, the ARP 204-3901 M10 Head Bolt Kit could be a worthwhile investment for the enhanced strength and safety it offers. However, for standard use, the higher cost and potential for over-tightening may not justify the purchase. It's recommended to weigh the benefits against the cost and consider professional installation to ensure proper use.
Cylinder Head Bolt Kit ARP 1.8T 20V. Factory Audi tool will not work with these bolts. All bolts are Pro Series ARP 2000 bolts, cold-forged to ensure molecular integrity, heat-treated prior thread rolling and machining, nominally rated at 220,000 psi. NOTE: These will not fit AEB heads.
ONLY SOLD AS QTY.2. Both kits feature an internal wrenching 12 point head which ensures easy installation and removal. As a bonus, they are reusable and do not require replacing.