ARP Main Studs 2-Bolt Main 8740 Chrome Moly Ford 351W Windsor Dual/Rear Sump Oil Pan 190,000 PSI Kit ARP-154-5409

ARP Main Studs - Ford 351W Windsor 2-Bolt Main

Eliminate main cap walk and fretting with ARP's premium main stud kit for Ford 351W Windsor engines. Engineered from 8740 chrome moly steel and heat-treated to 190,000 PSI tensile strength, these precision studs provide superior clamping force and reliability for high-performance street and race applications.

Key Features:

• 190,000 PSI Tensile Strength: 8740 chrome moly steel construction far exceeds OEM bolt strength
• Eliminates Main Cap Walk: Superior clamping force prevents main cap movement and fretting
• Precision J-Form Threads: Threads rolled after heat-treat for superior strength and fatigue resistance
• Thread Protection: Studs protect the threads in your engine block from damage during installation
• Hardened Parallel-Ground Washers: Ensures even load distribution and proper clamping force
• High-Quality Nuts Included: Premium nuts designed to work perfectly with ARP studs
• Complete Kit: Everything needed for full main cap installation

Specifications:

• Material: 8740 chrome moly steel
• Tensile Strength: 190,000 PSI
• Thread Type: Precision J-form, rolled after heat-treat
• Application: Ford 351W Windsor, 2-bolt main, dual or rear sump oil pan
• Includes: Studs, hardened washers, high-quality nuts
• Part Number: ARP-154-5409

Perfect for: Ford 351W Windsor engine builds, performance rebuilds, street rods, race engines, and any 2-bolt main application requiring maximum main cap retention and reliability.

ARP main studs are the proven choice of professional engine builders worldwide. Don't trust your bottom end to inferior hardware - invest in the strength and reliability of ARP.