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ARP Toyota 4AGE M9 Rod Bolt Kit

ARP
ARP203-6001
672036007690
Rod Bolt Kits
3 Units In Stock - Ships Next Business Day
$ 63.31
$ 63.31

SKU: 203-6001 | UPC: 672036007690

ARP 1985-1989 Toyota MR2 4A-GE M9 Rod Bolt Kit

ARP 203-6001 rod bolt kit upgrades Toyota 4A-GE 1.6L engines in 1985-1989 MR2 models with stronger fasteners for high-rpm reliability. These M9 bolts replace stock hardware to maintain rod cap alignment under extreme stress. Ideal for naturally aspirated GT and supercharged builds seeking dependable performance.

Key Features

  • Genuine ARP Fasteners: Forged 8740 chromoly steel rated at 200,000 psi tensile strength for secure rod connections
  • Precision-Rolled Threads: Increase fatigue resistance by 130 percent over cut threads with accurate torque retention
  • Extended Guard Length: Provides extra thread engagement to prevent pull-out in high-horsepower applications
  • Matched Set Design: Includes 16 bolts, washers, and hardware for complete 8-rod replacement
  • Versatile Strength: Handles street driving to 10-second drag passes without loosening

Product Notes

  • Confirm rod journal size 48mm and I-beam design before install
  • Store in dry conditions to preserve thread integrity
  • Ships in 6 x 4 x 1 inch box weighing 0.31 lbs

Installation Notes

  • Professional installation recommended.
  • Clean rod threads thoroughly and apply ARP Ultra-Torque fastener lubricant
  • Torque to ARP spec 55 ft-lbs in 3 steps using cross pattern then recheck after 100 miles

This Part Fits

Year Make Model Submodel
1984-1987 Toyota Corolla GTS
1985-1987 Toyota Corolla FX16 GTS
1985-1989 Toyota MR2 GT
1986-1989 Toyota MR2 Supercharged

Why Choose ARP?

  • Trusted by professional race teams in NHRA and Formula Drift
  • Manufactured in USA with strict quality controls
  • Engineered for repeated heat cycles without failure

Frequently Asked Questions

  • Q: Will this kit fit 1984-1987 AE86 Corolla 4A-GE engines?
    A: Yes ARP 203-6001 matches factory M9 x 1.25 x 51mm dimensions for AE86 GTS and FX16 models
  • Q: What material are these rod bolts made from?
    A: Heat-treated 8740 chromoly steel with rolled threads for maximum strength and reusability
  • Q: Does ARP provide torque specs or warranty?
    A: Kit includes detailed instructions with torque sequence ARP warrants against manufacturing defects for life

Shipping & Handling

  • Method: UPS Ground or USPS Priority Mail
  • Availability: In stock - ships same or next business day
  • Packaging: Secure ARP-branded box 6 x 4 x 1 inches
  • Weight: 0.31 lbs

Request For Information

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