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ARP

ARP Chevrolet Small Block 400 Chevy 4-Bolt w/ Windage Tray Main Stud Kit

$191.62

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

ARP main stud kit for Chevy Small Block 400 engines. Stronger than stock bolts for better main cap stability.

Key Features

  • Stronger than stock bolts — ARP 8740 chromoly steel studs resist stretching under load.
  • Improved main cap stability — studs provide more consistent clamping force than bolts.
  • Black oxide finish — resists rust and corrosion.
  • Designed for 4-bolt main blocks with windage tray — ensures proper fitment for specific engine configurations.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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ARP Chevrolet Small Block 400 Chevy 4-Bolt w/ Windage Tray Main Stud Kit

$191.62