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This ARP performance fastener, stud, bolt, tool, or assembly is the Mitsubishi 4G63 Cam Tower Bolt Kit for 1990-1998 Eagle Talon. 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
- ARP 8740 Chromoly Steel: Heat-treated construction rated to 200,000 psi tensile strength handles extreme cylinder pressures and heat cycles.
- Complete Matched Kit: Includes all required cam tower bolts studs and washers for front rear and intermediate towers.
- Forged 8740 chromoly steel heat-treated to 200,000 psi tensile strength with rolled threads for superior durability over stock.
- Rolled Threads: Formed after heat treatment for maximum fatigue resistance deeper thread engagement and accurate torque values.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 1990-1998 | Eagle | Talon | TSi |
| 1990-1994 | Mitsubishi | Eclipse | GS |
| 1990-1999 | Mitsubishi | Eclipse | GST |
| 1990-1999 | Mitsubishi | Eclipse | GSX |
| 1996-1999 | Mitsubishi | Eclipse | Spyder GST |
| 1991-1992 | Mitsubishi | Galant | VR-4 |
| 2003-2006 | Mitsubishi | Lancer | Evolution |
| 2005-2006 | Mitsubishi | Lancer | Evolution MR |
| 2005-2006 | Mitsubishi | Lancer | Evolution RS |
| 2006 | Mitsubishi | Lancer | Evolution SE |
| 1990-1994 | Plymouth | Laser | RS |
Specifications
| Brand | ARP |
|---|---|
| Manufacturer Part Number | 107-1003 |
| Product Type | Hardware Kits - Other |
| Condition | New |
| Configuration | Mitsubishi 4G63 Cam Tower Bolt Kit |
| ARP 8740 Chromoly Steel | Heat-treated construction rated to 200,000 psi tensile strength handles extreme cylinder pressures and heat cycles |
| Rolled Threads | Formed after heat treatment for maximum fatigue resistance deeper thread engagement and accurate torque values |
| Complete Matched Kit | Includes all required cam tower bolts studs and washers for front rear and intermediate towers |
| Application-Specific Design | Direct replacement for 7-bolt 4G63 engines with no modifications needed |
| Versatile Performance | Built for daily street driving drag racing and track days with consistent reliability |
| Torque to ARP specs in sequence | 22-25 ft-lbs for most 4G63 cam tower positions using calibrated wrench |
| Q | Does this fit 4G63 engines in 2004 Lancer Evolution VIII MR? A: Yes ARP 107-1003 fits all 2003-2006 Lancer Evolution VIII and IX models including MR RS and SE with 4G63 |
| Method | UPS Ground or USPS Priority Mail |
| Availability | In stock - ships same or next business day |
| Packaging | ARP branded protective box 6 x 4 x 1.5 inches |
| Weight | 0.4 lbs |
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 Mitsubishi 4G63 Cam Sprocket Bolt Kit
- ARP 93+ Mitsubishi 4G63 Flexplate Bolt Kit
- ARP pre 92 Mitsubishi 4G63 Flywheel Bolt Kit
Frequently Asked Questions
How do I confirm the Mitsubishi 4G63 Cam Tower Bolt 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
- Confirm ARP part number 107-1003, the complete application, and every required supporting component before beginning work.
- Clean and inspect all mating threads and components, then verify thread engagement, length, washers, nuts, lubricant, and required preparation before assembly.
- Follow ARP's current tightening sequence, lubricant instructions, torque or stretch method, and any retorque procedure for this exact part.
- Verify clearance, preload, fastener seating, and normal component operation before returning the vehicle or engine to service.
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