Wilwood 260-6766 1" Bore Master Cylinder Product Features Master Cylinder High Volume 1 in Bore 1.43 in Stroke Integral Reservoir Product Specifications Brand: Wilwood Model: 260-6766 Item Weight: 1.5 pounds Product Dimensions: 10 x 5.5 x 3 inches Item model number: 260-6766 Manufacturer Part Number: 2606766 Folding: No Shipping Weight: 1.5 pounds Date First Available: June 23, 2010 Why you Should Buy From Silversun77? Trusted Seller & Amazing Feedback Quick Shipping and Tracking HUGE Discounts Excellent Returns Policy TOP Notch Customer Service Shipping & Returns We Ship Internationally! 14 Day Money Back Return Policy Items Ship within 24-72 Hours Product Description Master Cylinder High Volume 1 in Bore 1.43 in Stroke Integral Reservoir Aluminum Natural Kit Thank you, please let us know if there is anything else we can do for you!