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The Wilwood High Volume Aluminum Master Cylinder (Part No. wil260-6764) is engineered for high-performance braking applications, offering superior fluid capacity and durability. Constructed with high-pressure die-cast aluminum, this master features a robust and lightweight design that ensures longevity and reliable operation under demanding conditions. The aluminum body not only reduces weight but also resists corrosion, making it suitable for a wide range of automotive projects. With a total fluid capacity of 8.2 ounces, it provides at least 26% more volume than comparable models, ensuring consistent pedal feel and braking response during extended use or heavy-duty driving. The 3/4 inch bore size is ideal for performance vehicles, providing the necessary force and modulation for large piston calipers. Its piston travel of 1-7/16 inches offers extra margin for brake system adjustments, enhancing overall braking performance. Heavy-duty internal springs enable fast retraction, reducing pedal travel and improving brake pedal feel. The formed steel lids feature bellows-type gaskets that effectively keep moisture out, preventing corrosion and maintaining fluid integrity over time. Designed with common dimensions for flange or side mounting, this master cylinder offers versatile installation options. The outlet port is configured with a 1/8-27 NPT thread, compatible with standard brake line fittings. Whether upgrading an existing system or building a custom setup, the Wilwood High Volume Aluminum Master Cylinder delivers reliable performance, increased fluid capacity, and ease of installation for automotive enthusiasts and professionals alike.
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).
