ARP M6 x 1.00 x 20 Hex Black Oxide Hex Bolts (5/pkg)

SKU: 660-1001 | UPC: 672036031817

ARP M6 x 1.00 x 20 Hex Black Oxide Hex Bolts for 1988-2001 Honda Civic Integra (5/pkg)

These ARP M6 x 1.00 x 20mm hex bolts in black oxide finish come as a 5-pack for securing valve covers intakes and accessories on Honda B/D-series engines in Civic and Integra models from 1988 to 2001. They provide reliable clamping force to prevent leaks and maintain seals under high boost and rpm. Built for daily drivers and race cars these bolts ensure long-term fastener integrity.

Key Features

• Genuine ARP Fasteners: Forged from high-strength 8740 alloy steel rated at 200000 psi tensile strength for extreme duty cycles
• Precision-Rolled Threads: Major and minor diameters rolled before heat-treat for 100% thread strength and accurate torque values
• Black Oxide Finish: Resists corrosion in fuel oil and moisture exposure while allowing proper lubrication
• Hex Head Design: Full wrench flats for easy installation with standard sockets no special tools needed
• Application-Matched Length: 20mm overall length fits flush in OEM and aftermarket holes without bottoming out

Product Notes

• Inspect holes for thread damage before install to avoid cross-threading
• Store in dry area to preserve black oxide coating
• Packaged in protective poly bag weighs 0.05 lbs ships in 4x3x1 inch box

Installation Notes

• Professional installation recommended.
• Clean all threads apply ARP Ultra-Torque fastener lubricant follow 10-15 ft-lbs torque spec
• Uses standard M6x1.00 threaded holes compatible with ARP stud kits and OEM castings

This Part Fits

Year	Make	Model	Submodel
1988-1991	Honda	Civic	DX EX HF LX Si STD
1988-1991	Honda	CRX	DX HF Si
1992-1995	Honda	Civic	DX EX LX Si VX
1992-2000	Honda	Civic Del Sol	S Si VTEC
1990-2001	Acura	Integra	LS GS RS Type R
1994-2001	Honda	Integra	LS GS RS Type R

Why Choose ARP?

• Trusted by NHRA Top Fuel teams and OEM engine builders for 50+ years
• Every bolt tested for hardness and tensile strength beyond SAE Grade 8
• CNC-machined hex heads and rolled threads for perfect fit and repeatability

Frequently Asked Questions

• Q: Will these bolts fit B-series valve covers on 92-95 Civic Si?
  A: Yes M6x1.00x20mm length matches OEM and ARP valve cover intake manifold holes on all B16 B18 D-series swaps in 1988-2001 Civic Integra
• Q: What material and finish do these ARP bolts have?
  A: Forged 8740 chrome-moly steel with black oxide coating for corrosion resistance heat-treated to 200000 psi minimum tensile strength
• Q: Is there a warranty and torque specs?
  A: ARP offers limited lifetime warranty against breakage when installed torqued per specs use 10-15 ft-lbs dry or with Ultra-Torque lube re-torque after 100 miles

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Poly bag in 4 x 3 x 1 inch cardboard box
• Weight: 0.05 lbs