SKU: 208-4302 | UPC: 672036008178
ARP 1990-2001 Acura Integra B18A1 12pt Head Stud Kit
ARP 208-4302 head stud kit upgrades B18A1 engines in 1990-2001 Acura Integra models with high-strength fasteners. These studs provide even clamp load to seal cylinders under boost or high RPM. Built for reliability in street and track use this kit outlasts stock bolts.
Key Features
- ARP2000 Alloy Studs: High tensile strength handles 220000 PSI for extreme cylinder pressures without stretching
- 12-Point Nuts: Secure grip prevents loosening and reduces rotation during torque application
- Rolled Threads: Greater fatigue resistance and accurate torque values compared to cut threads
- Matched Hard-Lube Washers: Ensures precise preload and simplifies assembly with included hardware
- Application-Specific Design: Perfect lengths for B18A1 blocks prevent bottoming out or insufficient thread engagement
Product Notes
- Inspect head gasket surface flatness before install for best results
- Re-torque studs after 500 miles or first heat cycle per ARP guidelines
- Compact packaging fits easily in tight shipping containers
Installation Notes
- Professional installation recommended.
- Chase block threads with tap and use ARP Ultra-Torque fastener lubricant
- Torque in ARP-specified sequence to 65 ft-lbs plus 110 degree turn
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1993 | Acura | Integra | GS |
| 1997-2001 | Acura | Integra | GS |
| 1990-2001 | Acura | Integra | LS |
| 1990-1998 | Acura | Integra | RS |
| 1995-1996 | Acura | Integra | Special Edition |
Why Choose ARP?
- ARP fasteners power NHRA Pro Stock and Formula 1 engines worldwide
- Extensive dyno testing confirms clamp load retention under thermal cycling
- CNC machining ensures micron-level thread accuracy for repeatable installs
Frequently Asked Questions
- Q: Will this kit fit B18B1 engines in later Integras?
A: Designed specifically for B18A1 SOHC non-VTEC blocks in listed 1990-2001 Integra models ARP 208-4305 fits B18C and B18B1 - Q: What material are the studs made from?
A: Forged ARP2000 chromoly alloy with 220000 PSI tensile strength black oxide finish and 12-point chromoly nuts - Q: Does ARP offer a warranty on this kit?
A: ARP provides a limited lifetime warranty against fastener failure when installed and torqued per instructions
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: ARP branded box 7 x 5 x 1.5 inches
- Weight: 1.8 lbs
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