SKU: 3AJ1.850-2C
ARP 3/8-24 12pt Rod Bolt for 1990-2001 Acura Integra B18/B20 Engines
ARP 3/8-24 12pt rod bolts deliver critical strength for Honda and Acura B-Series connecting rods in 1990-2001 Integra models including LS GS RS GSR and Type R. These bolts upgrade stock fasteners to support boosted and high-revving builds without failure. Each bolt measures 1.850 inches grip length for direct replacement in B18A B18B B18C and B20B engines.
Key Features
- ARP2000 Alloy: Forged chrome-moly steel rated at 220,000 psi tensile strength resists stretch and fatigue in high-horsepower applications
- 12-Point Head: Provides secure wrench grip to prevent cam-out during high-torque installation on rod caps
- Rolled Threads: Increases thread shear strength by 30 percent over cut threads for longer service life
- Precise Sizing: 3/8-24 UNF thread with 1.850-inch underhead length matches OEM B-Series rod holes exactly
- Black Oxide Finish: Resists corrosion in fuel-soaked engine bays while maintaining fastener integrity
Product Notes
- Sold individually, order eight for complete B-Series rod set
- Use with ARP rod sleeves if upgrading entire assembly
- Lightweight design ships economically with no hazmat restrictions
Installation Notes
- Professional installation recommended.
- Apply ARP Ultra-Torque lubricant to threads and under heads before assembly
- Torque to 60 ft-lbs in three stages using 12-point socket. fits OEM Honda B18/B20 rods
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1993 | Acura | Integra | GS LS RS |
| 1994-2001 | Acura | Integra | GS LS RS |
| 1994-2001 | Acura | Integra | GSR |
| 1998-2001 | Acura | Integra | Type R |
| 1997-2001 | Honda | CR-V | All |
| 1992-2000 | Honda | Civic | B-Series Swap |
Why Choose ARP?
- Proven in NHRA Top Fuel and Formula 1 engines for zero failures
- USA-made with aerospace-grade heat treatment processes
- Backed by detailed torque specs and technical support
Frequently Asked Questions
- Q: Will this bolt fit B18C Type R rods?
A: Yes, direct fit for all B18C1 and B18C5 rods in 1996-2001 Integra GSR and Type R. also B18A1 B18B1 B20B4 - Q: What material and strength rating?
A: ARP2000 proprietary alloy with 220,000 psi tensile 185,000 psi proof load exceeds OEM by double - Q: What is the warranty and torque spec?
A: Lifetime against manufacturing defects. torque to 60 ft-lbs with ARP lube, verify with ARP instructions
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective plastic sleeve in 4 x 2 x 0.5 inch box
- Weight: 0.06 lbs
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