SKU: 200-8689 | UPC: 672036022990
ARP M10 ID 3/4in OD Black Chamfer Washers (10 pack)
ARP M10 ID 3/4in OD black chamfer washers come in a 10 pack for use with ARP performance bolts and studs in connecting rods main caps and cylinder heads. These high strength steel washers deliver even load distribution and resist deformation under high torque. Perfect for street and race engines requiring reliable hardware.
Key Features
- M10 Inner Diameter: Precise fit on ARP M10 bolts and studs for secure assembly
- 3/4in Outer Diameter: Broad bearing surface spreads clamp load evenly across components
- Chamfered Edges: Eases bolt insertion and reduces stress risers for longer service life
- Black Oxide Finish: Protects against corrosion in harsh engine environments
- High Strength Steel: Handles extreme pressures in boosted and high rpm applications
Product Notes
- Inspect washers for damage before use pair with ARP rod bolt kits like 200-86 series
- Apply ARP moly lube to prevent galling during assembly
- Net weight 0.10 lbs per pack lightweight to avoid added rotating assembly mass
Installation Notes
- Professional installation recommended.
- Clean threads and surfaces use ARP Ultra-Torque lubricant for precise torque values
- Compatible with ARP M10 rod bolts mains and head studs torque to ARP specs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Chevrolet | Small Block | ARP Rod Bolts |
| Universal | Chevrolet | Big Block | ARP Rod Bolts |
| Universal | Ford | Small Block | ARP Rod Bolts |
| Universal | Ford | Modular | ARP Rod Bolts |
| Universal | Universal | Performance Engines | M10 ARP Hardware |
Why Choose ARP?
- ARP leads in high performance fasteners trusted by NHRA teams
- Heat treated alloy steel exceeds OEM strength ratings
- Precision machined for repeatable torque and zero failures
Frequently Asked Questions
- Q: What bolt sizes do these washers fit?
A: Designed specifically for M10 x 1.5mm ARP bolts and studs used in rod main and head applications across GM Ford and import performance engines - Q: What material and finish are used?
A: Forged 8740 chrome moly steel with black oxide coating for strength and rust protection - Q: Is there a warranty on ARP washers?
A: ARP provides a limited lifetime warranty against manufacturing defects when installed and torqued per instructions
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure poly bag in 4in x 3in x 1in box
- Weight: 0.10 lbs
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