ARP L19-7B Head Stud Kit for Mitsubishi 7-Bolt 4G63 (Evo IV-IX, DSM)

Vehicle Fitment

• 1996-2006 Mitsubishi Lancer Evolution IV-IX (Evo 4/5/6/7/8/9)
• 1992.5-1999 Mitsubishi Eclipse GST/GSX
• 1992.5-1998 Mitsubishi Talon TSi
• 1992.5-1994 Mitsubishi Laser RS

Features

• Manufactured from ARP's L19 premium steel for superior strength
• Designed for 7-bolt 4G63 engines
• Includes 10 studs, 10 washers, and 10 nuts with assembly lube
• Ideal for high-performance and racing applications
• Provides enhanced durability over factory bolts
• Helps prevent head lifting and gasket failure under high boost
• Compatible with both street and track use
• Easy installation with standard tools

Specifications

• Material: ARP's L19 premium steel
• Bolt Size: 11mm (7/16")
• Quantity: 10 studs, 10 washers, and 10 nuts
• Finish: Black oxide
• Recommended Torque: 90 ft-lbs with ARP Ultra-Torque lubricant
• Installation Method: Torque-to-yield

Included Components

• 10x L19 head studs
• 10x washers
• 10x nuts
• 1x Ultra-Torque Fastener Assembly Lube

Product Description

The ARP L19-7B Head Stud Kit is engineered to provide superior strength and reliability for Mitsubishi 7-bolt 4G63 engines. Manufactured from ARP's L19 premium steel, these studs are designed to withstand the high stresses encountered in performance and racing applications.

This kit includes 10 studs, 10 washers, and 10 nuts, sufficient for one engine. The components are finished with black oxide for corrosion resistance and are compatible with both street and track use. Installation can be performed using the torque-to-yield method, with a recommended torque specification of 90 ft-lbs when using ARP Ultra-Torque lubricant.

Upgrading to ARP L19 head studs ensures enhanced durability over factory bolts, helping to prevent head lifting and gasket failure under high boost. This makes the ARP L19-7B Head Stud Kit an essential upgrade for enthusiasts seeking to maximize the performance and longevity of their 4G63 engine.