ARP Head Studs Mitsubishi Mitsubishi EVO Eclipse 4G63 7 Bolt 1993-2006 | 207-4203 Vehicle Make_Nissan Proper break in and running

Proper break in and running high zinc oil is a must on flat tappet engines

2008-2013 Infiniti G37 (Coupe only)

The Whiteline strut bar for the Legacy GT is constructed from a hollow aluminum shaft with adjustable end plates for increased rigidity

Part #: TCKWP328RB

Cross-references with Subaru part #144022AA180

ARP Head Studs Mitsubishi Mitsubishi EVO Eclipse 4G63 7 Bolt 1993-2006 | 207-4203 Vehicle Make_Nissan Proper break in and runningARP 4G63T head studs feature an undercut design with 12 point nuts for optimal sealing and torque. Each ARP stud is made from 8740 alloy, rated higher than aircraft quality, and heat treated to 200,000psi. These studs are then centerless ground for perfect concentric design followed by thread rolling. In addition, ARP studs are undercut, which equalizes the stretch on the stud, making for more consistent clamping, and compensating for head gasket