ARP M8 x 1.25 x 55 Hex Black Oxide Bolts (5/pkg) ARP ARP661-1008
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ARP M8 x 1.25 x 55 Hex Black Oxide Bolts (5/pkg)

ARP
ARP661-1008
672036029418
Hardware Kits - Other
20+ Units In Stock - Ships Next Business Day
$ 19.56
$ 19.56

SKU: 661-1008 | UPC: 672036029418

ARP M8 x 1.25 x 55 Hex Black Oxide Bolts 1988-2001 Honda Civic Acura Integra (5/pkg)

ARP M8 x 1.25 x 55 hex black oxide bolts provide secure fastening for engine hardware in high-performance Honda and Acura builds. These bolts fit 1988-2001 Civic CRX Del Sol and Integra models equipped with B D-series engines specifically for intake manifolds throttle bodies and valve covers. They withstand high torque vibration and heat for consistent engine performance.

Key Features

  • Thread Size: M8 x 1.25 matches OEM and aftermarket threaded holes for precise fit without modifications
  • Length: 55mm delivers exact reach in manifold throttle body and valve cover mounting points
  • Finish: Black oxide coating prevents corrosion and reduces galling for smooth repeated installations
  • Material: 8740 chrome moly steel with 180000-200000 psi tensile strength handles extreme engine stresses
  • Quantity: 5 bolts per pack meets needs for common replacement jobs on B D-series engines

Product Notes

  • Inspect holes for thread damage before use
  • Apply anti-seize to threads for repeated service
  • Packaged in protective sleeve for safe transit

Installation Notes

  • Professional installation recommended.
  • Torque to 22-25 ft-lbs dry or per engine manual
  • Requires 13mm socket compatible with all standard tools

This Part Fits

Year Make Model Submodel
1988-1991 Honda Civic DX EX Si HF CX
1988-1991 Honda CRX DX Si HF
1992-1995 Honda Civic DX LX EX Si VTi
1993-1997 Honda Del Sol Si VTEC
1999-2000 Honda Civic Si EM1
1990-2001 Acura Integra LS GSR Type R DC2
1993-1997 Honda Prelude Si VTEC H22A

Why Choose ARP?

  • Used in NHRA NASCAR and drag racing engines
  • Manufactured in USA with strict quality controls
  • Precision rolled threads for consistent clamping

Frequently Asked Questions

  • Q: Do these bolts fit B-series intake manifolds on 1994 Integra GSR?
    A: Yes ARP 661-1008 M8 x 1.25 x 55mm bolts replace OEM fasteners on B16 B18 intake manifolds throttle bodies and valve covers.
  • Q: What is the strength rating of these bolts?
    A: Constructed from ARP 8740 chrome moly alloy with minimum 180000 psi tensile strength for high stress applications.
  • Q: Is there a warranty on ARP bolts?
    A: ARP offers warranty against breakage when torqued and installed per guidelines contact ARP for details.

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: 4 x 3 x 1 inch protective pack
  • Weight: 0.20 lbs

Request For Information

Have questions about ARP M8 x 1.25 x 55 Hex Black Oxide Bolts (5/pkg)? Fill out the form below and we'll get back to you by the next business day.
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