Holden Commodore VL RB30ET Exhaust Manifold Stud Nut Kit – M10x1.25

Upgrade your RB30ET manifold hardware with this high-strength stud and nut kit, designed specifically for Holden VL Turbo applications. Whether you're sealing up a leaking flange or prepping for more boost, this kit provides secure fastening that holds up under heat and pressure. Each stud is precision-machined with M10x1.25 thread and a 5mm inner hex for easy install with an Allen key. The locking flange nuts are copper-coated and designed with a mechanical locking zone to stay tight under vibration. Built for long-term reliability on street, track, or drag builds. 🔧 Key Features‣ Designed for Holden Commodore VL Turbo RB30ET exhaust manifolds‣ M10x1.25 thread size – direct fit‣ Inner hex-end stud for damage-free, precise installation‣ Self-locking flange nuts prevent back-off from heat or engine vibration‣ Great for stock replacement, turbo upgrades, or high-performance builds