* STM ARP Stainless Exhaust Manifold Stud Set - 4G63 7-Bolt DSM/Evo
Fits these Applications:
1996-2006 Mitsubishi Lancer Evolution IV V VI VII VIII IX
7-Bolt DSM 1992.5-1999 1G/2G Eclipse GST/GSX, Talon TSi & Laser Turbo
Comprised of genuine ARP stainless hardware, STM has gathered the perfect bolt kit to compliment the manifold on your 7-bolt DSM or Evo 4-9 without rusting!
7-Bolt Kit Includes:
(2) M10 Bolts
(2) M10 Nuts
(7) M8 Studs
(7) M8 Washers
(7) M8 Nuts
ARP has developed an innovative, multi-purpose, accessory stud that can be used for exhaust systems, intake manifolds and exhaust manifolds. These studs are manufactured from a proprietary alloy developed by ARP (Stainless 300) and are impervious to the rust and corrosion that plagues ordinary fasteners.
This stainless steel alloy is nominally rated at 170,000 psi tensile strength, which is substantially stronger than Grade 8 hardware.
Ideally suited for installing exhaust headers, the 8mm studs have a unique "nut starter" nose and a hex-broached tip - which allows the studs to easily be installed using an Allen wrench. The studs come with "easy wrenching" 12-point nuts, which work great in the tightest of quarters.