SKU: 661-1017 | UPC: 672036033491
ARP M8 x 1.25 x 16 Hex Black Oxide Bolts for 1988-2001 Honda Acura B-Series Throttle Bodies (5/pkg)
These ARP hex bolts secure throttle bodies on Honda B16 and B18 engines found in Civic Si, Integra GS-R LS Type R, and Del Sol models. The M8 x 1.25 threads with 16mm length provide consistent clamp load to prevent leaks under boost or high RPM. Black oxide finish resists corrosion for long-term engine bay durability.
Key Features
- Genuine ARP Fasteners: High-strength steel construction rated at 180,000 PSI tensile strength handles racing stress
- Precision-Rolled Threads: Ensures full thread engagement and accurate torque readings every time
- Hex Head Design: Allows simple wrench access in tight engine bays
- Black Oxide Coating: Protects against rust and wear in harsh environments
- Matched 5-Pack: Exact lengths for direct replacement on 70mm B-series throttle bodies
Product Notes
- Direct fit for factory and aftermarket throttle bodies on B-series
- Inspect bolts after 500 miles or first heat cycle then re-torque
- Compact kit ships quickly with no oversize fees
Installation Notes
- Professional installation recommended.
- Clean all threads and apply ARP Ultra-Torque lubricant for accurate torque
- Torque to ARP specs of 18-22 ft-lbs in crisscross pattern
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | Honda | CRX | Si |
| 1992-1995 | Honda | Civic | Si |
| 1992-2000 | Honda | Civic | Si (EG/EM) |
| 1993-1997 | Honda | Del Sol | Si / VTEC |
| 1994-2001 | Acura | Integra | GS / GS-R / LS / RS / Type R |
Why Choose ARP?
- ARP sets the standard for racing fasteners trusted in NHRA and NASCAR
- Materials exceed OEM strength for boosted and high-horsepower builds
- Every bolt precision-machined and tested for repeatability
Frequently Asked Questions
- Q: Does this fit all B-series throttle bodies?
A: Yes fits 70mm 4-bolt pattern on B16A B17A B18B B18C engines in EG Civic Del Sol DC Integra including JDM swaps - Q: What material and finish are these bolts?
A: Forged from high-tensile 8740 chrome-moly steel with black oxide finish for corrosion protection and reuse - Q: What is the ARP warranty and torque recommendation?
A: Lifetime warranty against breakage. Torque to 18-22 ft-lbs with ARP lube follow sequence and re-check after break-in
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure 5-bolt kit envelope 4 x 6 x 0.5 inches
- Weight: 0.20 lbs
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