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The Wilwood .640 inch inside diameter, 1.188 inch outside diameter, and .063 inch thickness washer is engineered for precision and durability in automotive applications. Crafted from high-strength alloy steel or stainless steel, this washer ensures reliable performance under demanding conditions. Its anti-corrosion finish provides excellent resistance to rust and environmental wear, making it suitable for both racing and everyday vehicle maintenance. Whether used in brake assemblies or other critical components, it helps maintain proper spacing and secure fastening for optimal safety and performance.
Designed with exact dimensions, this washer fits a range of automotive systems where precise fitment is essential. Its robust construction ensures long-lasting service, even in high-temperature or high-stress environments. The part is manufactured by Wilwood, a trusted name in high-performance brake and suspension components, ensuring quality and consistency.
Ideal for professional mechanics and automotive enthusiasts, this washer offers ease of installation and dependable performance. Its corrosion-resistant coating extends its lifespan, reducing the need for frequent replacements. Whether restoring a vintage vehicle or upgrading a modern high-performance car, this washer is a reliable choice for maintaining the integrity of your vehicle*s critical systems.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
