Watch in action

Superior Bottom End Stability

Ensure your Volkswagen 4-cylinder engine remains rock solid under high-RPM stress with this professional-grade Main Stud Kit from Auto Racing Products. Designed specifically for 2-bolt main applications, these studs offer significantly higher clamping force than standard bolts, ensuring that your main caps stay perfectly aligned during intense engine operation.

Why Choose ARP Main Studs?

• Enhanced Strength: Crafted from high-quality chromoly steel to handle extreme power levels.
• Precision Engineering: CNC-machined threads ensure smooth engagement and consistent torque.
• 12-Point Hardware: Provides better wrench clearance and more uniform clamping pressure.
• Corrosion Resistant: Finished with a durable black oxide coating for long-term protection.

Main studs are a critical upgrade for any performance engine build. By providing a more stable foundation for the crankshaft, these studs reduce main cap walk and vibration, extending the life of your bearings and rotating assembly. This kit is a must-have for forced induction or high-revving naturally aspirated VW builds. Every component is tested to meet strict quality standards, ensuring you get the performance you expect on the track or the street. Find all your essential engine internals at GGCRACING.