ARP 2000 Head Stud Kit
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ARP 2000 Head Stud Kit - Mitsubishi 6G72 DOHC - GTO / 3000GT (Z16A)
This ARP head stud kit suits the 6G72 DOHC V6 engine in the Mitsubishi GTO / 3000GT. It swaps the factory head bolts for studs, nuts and washers. The studs are wound into the block by hand and the head is clamped by torquing the nuts, which gives more even, repeatable clamping than factory stretch bolts and saves wear on the block threads each time the head comes off.
More clamping load helps the head gasket seal against high cylinder pressure, which is why head studs are one of the first parts fitted to a boosted or high-compression build.
Material: ARP2000 rated at 220,000 psi tensile strength.
Before you order: DOHC 6G72 only. The SOHC 6G72 in the Magna/Verada is a different engine.
See the Vehicle Fitment tab for the full list of vehicles.
Note: Installation by a professional is recommended.
Features
- Made in the USA by ARP
- ARP2000, 220,000 psi
- Thread / diameter: M12 x 1.25
- ARP torque spec: 105 ft-lb (142 Nm) in three steps with ARP Ultra-Torque
- Installation instructions available from ARP (see Technical Specifications)
Shop more: ARP
Need help choosing parts? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Mitsubishi | GTO / 3000GT | Z16A | 1990–2000 | 6G72 DOHC (Japanese import / US-market) |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | ARP |
| Product | ARP2000 Head Stud Kit |
| Engine | 6G72 DOHC V6 |
| Material | ARP2000 |
| Tensile strength | 220,000 psi |
| Thread / diameter | M12 x 1.25 |
| Torque (ARP Ultra-Torque) | 105 ft-lb (142 Nm) in three steps |
| Instructions | ARP instruction sheet (link below) |
| Part number(s) | 207-4205 |
Contents
1 x ARP head stud kit – studs, nuts and washers for one engine

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