ARP Chamfer Washer 3/8 ID 1.20 OD Black 10 Pack

ARP Chamfer Washer 3/8 ID 1.20 OD Black 10 Pack (ARP Part #200-8763) is a precision-engineered fastener from ARP, the world leader in high-performance fasteners for the automotive industry.

These precision-ground washers are essential for proper load distribution and preventing fastener failure. ARP washers ensure even clamping force and protect component surfaces.

Every ARP fastener is precision CNC-machined from premium raw materials. The manufacturing process includes:

• Cold-forging for superior grain structure
• Precision thread rolling (not cutting) for maximum strength
• Heat treatment to exact specifications
• Magnetic particle inspection for quality assurance

Technical Specifications:

• Thread Size: 3/8
• Material: Stainless Steel

Applications: Ideal for high-performance street engines, racing applications, turbocharged and supercharged builds, and any application where fastener reliability is critical.

Trust ARP - the choice of professional engine builders and motorsport teams worldwide. When engine reliability matters, choose ARP.