ARP Honda/Acura 2.0L (B20A5) Head Stud Kit

SKU: 208-4703 | UPC: 672036049539

ARP Honda/Acura 2.0L (B20A5) Head Stud Kit 1990-1993 Acura Integra

ARP Head Stud Kit 208-4703 replaces OEM torque-to-yield bolts on Honda/Acura 2.0L B20A5 engines in 1990-1993 Acura Integra LS and RS models. These studs provide consistent clamping load to maintain head gasket seal under extreme pressures from turbocharging or high compression ratios. Engine builders rely on this kit for durable performance in demanding applications.

Key Features

• ARP2000 Alloy Studs: Forged from proprietary material rated at 220,000 psi tensile strength to handle high boost and nitrous setups without stretching or fatigue.
• 12-Point Chromoly Nuts: Heat-treated for 200,000 psi strength allowing precise torquing with standard 12mm socket and reduced chance of rounding.
• Hardened Steel Washers: Parallel ground design evenly distributes load across head to prevent distortion and ensure gasket integrity.
• ARP Ultra-Torque Lubricant: Included tube provides friction-consistent application for accurate torque values during installation.
• Complete 10-Piece Kit: Includes M10 x 1.25 studs at 5.75 inches long for direct bolt-on fit with stock or aftermarket cylinder heads.

Product Notes

• Studs are reusable allowing multiple engine teardowns without replacement.
• Inspect threads and apply fresh lubricant each reinstallation for best results.
• Packaged in protective ARP box to prevent damage during transit.

Installation Notes

• Professional installation recommended.
• Torque in sequence to ARP specs starting at 30 ft-lbs then 60-65 ft-lbs using moly or ARP lube.
• Compatible with OEM multi-layer steel head gaskets and most aftermarket options.

This Part Fits

Year	Make	Model	Submodel
1990	Acura	Integra	LS
1990	Acura	Integra	RS
1991	Acura	Integra	LS
1991	Acura	Integra	RS
1992	Acura	Integra	LS
1992	Acura	Integra	RS
1993	Acura	Integra	LS
1993	Acura	Integra	RS

Why Choose ARP?

• Trusted by NHRA and NASCAR teams for decades in high-stress competition engines.
• CNC-machined in USA with thread rolling for maximum fatigue resistance.
• Backed by limited lifetime warranty against manufacturing defects.

Frequently Asked Questions

• Q: Will this kit fit B18 or B16 engines in Integra or Civic?
  A: No this kit is specifically for B20A5 engines ARP offers separate kits like 208-4605 for B18 and 208-4301 for B16.
• Q: What alloy are these studs made from and what is the strength rating?
  A: Constructed from ARP2000 alloy with 220,000 psi tensile strength and 74,000 psi yield for superior load handling over steel bolts.
• Q: What torque specs and sequence should I use for installation?
  A: Use ARP lube torque to 65 ft-lbs in three stages following the factory head bolt sequence printed on most head gaskets.

Shipping & Handling

• Method: UPS Ground
• Availability: In stock – ships same or next business day
• Packaging: Secure ARP retail box 7 x 6 x 2 inches
• Weight: 2 lbs