ARP Mitsubishi 4B11T Cam Tower Stud Kit

This ARP performance fastener, stud, bolt, tool, or assembly is the Mitsubishi 4B11T Cam Tower Stud Kit for 2008 Mitsubishi Lancer. Confirm the exact engine or vehicle application, thread size, length, material, strength series, included quantity, installation lubricant, tightening sequence, and current ARP torque specification before ordering.

Key Features

• ARP2000 Alloy Construction: Forged chromoly steel with 200,000 psi tensile strength holds cam towers under 40+ psi boost.
• Precise OEM Dimensions: 8mm x 1.25 threads match factory specs for direct replacement no machining needed.
• Complete Kit Contents: Includes 4 studs 8 washers and 4 nuts for intake and exhaust cam towers.
• Proven Torque Specs: ARP recommends 25 ft-lbs initial torque plus 90-degree turn for clamping force.
• ARP2000 alloy steel with 220,000 psi ultimate tensile strength and black oxide coating.
• Black Oxide Finish: Prevents corrosion and galling during assembly and disassembly.

Fitment

Specifications

What’s Included

One new ARP hardware kits – other in the exact configuration and quantity identified by this listing. Brackets, wiring, air lines, fittings, switches, fasteners, fitting kits, fluids, covers, and accessories are included only when expressly stated for this exact part.

About ARP

Automotive Racing Products manufactures high-performance studs, bolts, nuts, washers, wheel hardware, assembly tools, and installation lubricants for engine, drivetrain, chassis, and racing applications. Thread dimensions, material, preload method, lubricant, torque, and included quantity remain exact-part specific.

Important Disclosures

• California Proposition 65 warning applies. Review the current manufacturer warning before handling or installation.

Related Parts

• Shop all ARP products
• ARP 93+ Mitsubishi 4G63 Flexplate Bolt Kit
• ARP Mitsubishi 2.0L 4G63 Evo 4-9 Flywheel Bolt Kit
• ARP Mitsubishi 4B11 Flywheel Bolt Kit

Frequently Asked Questions

How do I confirm the Mitsubishi 4B11T Cam Tower Stud Kit fits my application?
Match the exact engine family or vehicle, component location, thread diameter and pitch, under-head length, material, strength series, and every current ARP application note.

Can I reuse the factory torque value with this ARP hardware?
Not automatically. Use ARP’s current instructions for the exact part, material, lubricant, tightening sequence, and preload method. Factory torque values may be based on different hardware and friction.

What is included with this ARP kit?
Only the studs, bolts, nuts, washers, lubricant, and tools expressly listed for this exact part number are included. Verify the required quantity before disassembly.

Installation Instructions

1. Confirm ARP part number 107-1001, the complete application, and every required supporting component before beginning work.
2. Clean and inspect all mating threads and components, then verify thread engagement, length, washers, nuts, lubricant, and required preparation before assembly.
3. Follow ARP’s current tightening sequence, lubricant instructions, torque or stretch method, and any retorque procedure for this exact part.
4. Verify clearance, preload, fastener seating, and normal component operation before returning the vehicle or engine to service.