ARP Bolts Big Block Chevy 8.1L Vortec w/windage Main Stud Kit

ARP Big Block Chevy 8.1L Vortec w/ Windage Main Stud Kit

Upgrade the main cap hardware on your Chevrolet 8.1L Vortec Big Block engine with the ARP Main Stud Kit with Windage Tray Provision. Designed specifically for the 8.1L Vortec engine platform, this kit provides high-quality ARP studs for secure main cap retention while accommodating the engine’s windage tray configuration.

ARP part number 135-5901 is specifically identified as the Big Block Chevy 8.1L Vortec with Windage Main Stud Kit. ARP categorizes this kit under Engine Block Main and officially lists it for the Chevrolet Big Block 496 application.

Product Features:

• ARP Main Stud Kit
• Designed for Chevrolet 8.1L Vortec Engines
• Fits 496 Cubic Inch Big Block Chevrolet Applications
• Designed for Applications with a Windage Tray
• Stud-Style Main Cap Fasteners
• High-Quality ARP Fastener Construction
• Designed for the Engine Block Main Location
• Provides Secure Main Cap Retention
• Ideal for Performance Engine Builds and Rebuilds
• Suitable for High-Performance and Heavy-Duty Engine Applications

Specifications:

ARP Engine Applications:

• Chevrolet – Big Block – 496

Fitment Notes:

• Designed specifically for the Chevrolet 8.1L Vortec Big Block engine.
• Fits the Chevrolet 496 cubic inch / 8.1L engine application.
• Designed for applications utilizing a windage tray.
• Installs at the engine block main cap location.
• This kit is specific to the 8.1L Vortec/496 configuration and should not be treated as a universal traditional Big Block Chevy main stud kit.
• Verify engine block and windage tray configuration before installation.