ARP Mitsubishi 2.0L 4G63 DOHC Harmonic Balancer Bolt Kit

SKU: 207-2501 | UPC: 672036030537

ARP Mitsubishi 2.0L 4G63 DOHC Harmonic Balancer Bolt Kit 1990-1999

ARP 207-2501 bolt kit locks the harmonic balancer on Mitsubishi Eclipse GST GSX GS Talon TSi and Plymouth Laser RS with 2.0L 4G63 DOHC engines from 1990-1999. Replaces stock bolt that stretches under boost and high RPM keeping timing belt aligned and accessory belts tracking straight. Handles 300+ whp builds with crank pulley retention that stock hardware cannot match.

Key Features

• ARP2000 Alloy: Forged construction rated at 220,000 PSI tensile strength and 50,000 PSI fatigue endurance outlasting stock hardware in demanding conditions
• 12-Point Head Design: Accepts 19mm socket for accurate high-torque application without rounding or cam-out
• Hardened Washer Included: Distributes load evenly protecting the balancer hub during extreme vibration and heat cycles
• Black Oxide Finish: Shields against rust and corrosion for long-term durability in oily engine bays
• Precise Thread Fit: M14x1.5 threads match OEM specs ensuring seamless installation on all 7-bolt 4G63 DOHC cranks

Product Notes

• Direct OEM replacement prevents balancer spin common in modified 4G63 engines over 300whp
• Use ARP Ultra-Torque lubricant for optimal clamping force during assembly
• Packaged in protective anti-static bag inside sturdy box for damage-free delivery

Installation Notes

• Professional installation recommended.
• Torque to 115-130 ft-lbs after applying moly or ARP lubricant clean threads first
• Requires impact wrench for proper seating compatible with stock or aftermarket balancers

This Part Fits

Year	Make	Model	Submodel
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
1990-1994	Plymouth	Laser	RS

Why Choose ARP?

• Proven in NHRA and drag racing 4G63 engines for decades
• Every bolt exceeds SAE Grade 8 standards with documented testing
• Precision CNC machining ensures concentric fit and balance

Frequently Asked Questions

• Q: Will this fit both turbo and non-turbo 4G63 DOHC engines?
  A: Yes it fits all 1990-1999 DSM 2.0L DOHC 4G63 including GST GSX GS TSi and RS models turbo or naturally aspirated
• Q: What is the exact material and strength rating?
  A: Made from proprietary ARP2000 vacuum-cleaned chromoly alloy with 220,000 PSI tensile and superior fatigue resistance over OEM
• Q: What torque spec and tools are needed?
  A: Torque to 115-130 ft-lbs using ARP moly lube 19mm 12-point socket and impact gun recommended for proper stretch

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Compact 4in x 4in x 1in box with foam insert
• Weight: 0.2 lbs