ARP Honda H23A Head Stud Kit

SKU: 208-4307 | UPC: 672036028855

ARP 1992-1996 Honda Prelude H23A Head Stud Kit

ARP Head Stud Kit 208-4307 upgrades cylinder head fastening on Honda H23A engines found in 1992-1996 Prelude models. This kit replaces stock bolts with high-strength studs for consistent clamp load under high boost or RPM. Built for reliability in street and track use it maintains seal integrity over time.

Key Features

• Genuine ARP Fasteners: 8740 chromoly steel construction rated at 200000 PSI tensile strength handles extreme cylinder pressures
• Stud Design: Minimizes main block thread damage and ensures even torque distribution across the head gasket
• Precision Threads: Rolled before heat treatment for maximum fatigue strength and accurate torque values
• Matched Hardware: Includes washers and instructions for bolt-on replacement without custom machining
• Versatile Application: Supports stock rebuilds up to 1000+ HP turbo setups on H23A platforms

Product Notes

• Inspect head and block surfaces for flatness before installation to ensure proper sealing
• Torque to ARP specs using moly or Ultra-Torque lubricant avoid antiseize compounds
• Ships ready-to-install in protective packaging handles rough transit without damage

Installation Notes

• Professional installation recommended.
• Clean all threads thoroughly and apply ARP Ultra-Torque per supplied guide
• Follow multi-stage torque sequence recheck after 500 miles or first heat cycles

This Part Fits

Year	Make	Model	Submodel
1992	Honda	Prelude	Si
1993	Honda	Prelude	Si
1994	Honda	Prelude	Si
1995	Honda	Prelude	SE
1995	Honda	Prelude	Si
1996	Honda	Prelude	Si

Why Choose ARP?

• Proven in NHRA Top Fuel and Pro Stock racing for decades of extreme duty
• Every batch tested for material integrity and thread accuracy
• Application-specific engineering matches exact OEM stud lengths and patterns

Frequently Asked Questions

• Q: Will this kit fit H23A1 non-VTEC engines in 92-96 Prelude Si?
  A: Yes ARP 208-4307 directly replaces OEM head bolts on all H23A1 DOHC engines in 1992-1996 Honda Prelude Si models
• Q: What material are the studs made from?
  A: Heat-treated 8740 chromoly steel with rolled threads for 200000 PSI strength far exceeding factory bolts
• Q: Does ARP provide a warranty on this head stud kit?
  A: Limited lifetime warranty against manufacturing defects when installed and torqued per ARP instructions

Shipping & Handling

• Method: UPS Ground or FedEx standard shipping
• Availability: In stock – ships same or next business day
• Packaging: Secure foam-lined box measuring 12 x 8 x 2 inches
• Weight: 1.9 lbs