ARP Main Stud Kit for VW/Audi/BMW 1.8T & 2.0L Engines (1977–2006), 06A Block & S14 M10 Applications

Description

Whether you’re performing a factory-level engine overhaul or pushing the limits with high-compression builds or heavy boost, ARP main studs are an essential upgrade. Known for their unmatched strength and reliability, ARP fasteners deliver where factory hardware falls short. With a tensile strength of 200,000 PSI, this main stud kit for VW/Audi 06A 1.8T and 2.0L engines is designed to eliminate main cap walk and fretting, all while protecting the threads in your block. Engineered for high-performance and longevity, these studs are a must-have for serious engine builders looking for durability under extreme conditions.

Manufactured in the U.S.A. from premium 8740 alloy steel, ARP studs are heat-treated and thread-rolled after treatment for optimal fatigue strength—up to 20 times stronger than lesser studs that are threaded before heat treating. This process results in a fastener that’s not only incredibly strong but also reusable, making it ideal for repeated use in performance applications. ARP’s commitment to quality has made them a trusted name in motorsports, and their main stud kits are widely respected by tuners and race teams alike. Note: align honing is required before installation for proper fitment.

Features:

• Rated to 200,000 PSI for extreme tensile strength
• Eliminates main cap walk and block thread damage
• Premium 8740 alloy steel construction for durability
• Heat-treated then thread-rolled for max fatigue life
• Reusable design ideal for performance applications
• Black oxide coating resists rust and corrosion
• Includes hardened washers and high-strength nuts
• Made in the USA with race-proven manufacturing quality

Specifications:

• Fastener Style: Stud
• Undercut Stud: Yes
• Head Style: 12-point
• Fastener Material: ARP2000
• Fastener Color: Polished
• Washers Included: Yes
• Quantity: Sold as a kit

Included:

• (1) Main Stud Kit

Fitment:

• 1977–1983 BMW 320i E21 1.8L M10
• 1983–1985 BMW 318i E30 1.8L M10
• 1988–1991 BMW M3 E30 2.3L S14
• 1997–2001 Audi A4 B5 FWD 1.8T
• 1997–2001 Audi A4 B5 Quattro 1.8T
• 2002–2005 Audi A4 B6 FWD 1.8T
• 2002–2005 Audi A4 B6 Quattro 1.8T
• 2001–2006 Audi TT MKI FWD 1.8T 180HP
• 2001–2006 Audi TT MKI Quattro 1.8T 180HP
• 2001–2006 Audi TT MKI Quattro 1.8T 225HP
• 2001–2006 Audi A3 1.8T
• 2001–2006 VW Golf MK4 1.8T
• 2001–2006 VW Jetta MK4 1.8T
• 2001–2005 VW Jetta GLI 1.8T
• 2001–2006 VW Passat B5 FWD 1.8T
• 2001–2006 VW Passat B5 4Motion 1.8T
• 2001–2006 VW New Beetle 1.8T
• 2002 VW GTI 337/20AE 1.8T
• 2001–2006 VW Golf IV 1.8T
• 2001–2006 VW Jetta IV 1.8T

Note:

• Lifetime Warranty  

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