Introducing the upgraded Main Stud Kit (MSK) for the 2.7T and 2.8L 30 valve V6 made by ARP!

Are you spending thousands of dollars on rods, pistons, machine-work, etc? If so, why trust all those parts to stock Main Bolts and risk your high HP setup spitting your crank out the bottom if the stock bolts fail? The higher possible clamp load of the main stud kits also reduce main cap walk at high rpm, thus extending the life of your engine. ARP has just released this Pro Series fastener kit. These main studs are manufactured from premium grade ARP2000 material that is rated at 220,000 psi tensile strength. This kit includes premium grade 8740 chrome moly 12-point or tri-square nuts, 8740 chrome moly washers, and 1/2 ounce pack of ARP Ultra Torque fastener assembly lubricant. ARP fasteners are centerless ground, heat treated prior to thread rolling and machning and designed to exceed the OEM fasteners in strength and durability.

This kit secures the main bearing caps for increased output and rpm range providing a large increase in strength for motors revved past 7500rpm or 500+ HP.
 

• 16 x Main Studs
  
• 16 x washers
  
• 16 x 12-point nuts
  
• ARP Moly Grease

• Audi S4 B5 (1997-2002) 2.7t V6 30v
  
• Audi RS4 B5 (1999-2001) 2.7t V6 30v
  
• Audi allroad C5 (2001-2005) 2.7t V6 30v
  
• Audi A6 C5 (1998-2004) 2.7t V6 30v

ARP-201-5012 (Different Length)

ARP-201-5013 (Same Length)

Manufactured by

JH Motorsports