SKU: 208-4601 | UPC: 672036029869
ARP Honda B16A Head Stud Kit for 1999-2000 Civic Si and 1994-1997 Del Sol VTEC
ARP 208-4601 head stud kit fits Honda B16A 1.6L DOHC VTEC engines in 1999-2000 Civic Si and 1994-1997 Civic del Sol VTEC models. This kit provides consistent clamp load under extreme pressures for rebuilt or boosted engines. Built with 8740 chromoly steel heat-treated to 200,000 psi it ensures gasket sealing and cylinder head retention in demanding street and track use.
Key Features
- Genuine ARP Fasteners: Forged 8740 chromoly steel construction withstands high boost and RPM for dependable head clamping
- Stud Design: Eliminates rotational wear on block threads while allowing accurate torque loading and reuse
- Precision-Rolled Threads: Increases thread strength by 130 percent over cut threads for consistent torque values
- Matched Hardware: Includes 12-point nuts washers and ARP Ultra-Torque lubricant for complete easy assembly
- Versatile Application: Handles naturally aspirated turbo or supercharged setups on street strip or track
Product Notes
- Inspect cylinder head and block deck surfaces for flatness before installation
- Store in dry conditions to prevent corrosion on steel components
- Compact packaging fits easily in tight shipping containers
Installation Notes
- Professional installation recommended.
- Clean all threads thoroughly and apply ARP Ultra-Torque lubricant to studs and under nut washers
- Torque to ARP specs in sequence: 60 ft-lbs initial then 75 ft-lbs final with moly lube alternative
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2000 | Honda | Civic | Si |
| 1994-1997 | Honda | Civic del Sol | VTEC |
Why Choose ARP?
- Trusted by NHRA Top Fuel teams and OEM engine builders for decades
- Extensive testing ensures failure-free performance in extreme conditions
- CNC-machined for exact fit and parallel alignment in Honda B16A blocks
Frequently Asked Questions
-
Q: Will this kit fit my 1999 Honda Civic Si B16A2 engine?
A: Yes ARP 208-4601 is direct fit for all 1999-2000 Civic Si B16A2 and 1994-1997 Del Sol B16A1 VTEC engines with no modifications required -
Q: What material are the studs made from?
A: High-strength 8740 chromoly steel heat-treated to ARP 200,000 psi tensile strength with rolled threads for maximum fatigue resistance -
Q: What is the warranty and torque procedure?
A: ARP offers defect warranty. torque studs to 60 ft-lbs initial then 75 ft-lbs final using ARP lube re-check after 500 miles or heat cycles
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective plastic tray in 8 x 6 x 2 inch box
- Weight: 1.8 lbs
ARP
ARP (Automotive Racing Products) is the world’s premier manufacturer of high-strength engine and driveline fasteners—head studs and bolts, main studs, rod bolts, and more—engineered and manufactured in-house from start to finish for race-proven reliability. With vertically integrated processes that include cold heading, machining, heat-treating, thread rolling after heat treat, and rigorous QA, ARP maintains aerospace-level certifications (ISO 9001 and AS9100) and validates every part for repeatable clamp load and fatigue resistance. Signature alloys such as 8740 chromoly, ARP2000, L19, and Custom Age 625+ deliver ultimate tensile strengths up to the super-alloy range, while ARP Ultra-Torque fastener assembly lubricant helps achieve consistent pre-load during installation. From street performance builds to professional motorsport programs, ARP fasteners provide precise fitment, superior metallurgy, and the durability needed to keep engines together at elevated cylinder pressures and...
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