Wilwood D154 forged aluminum caliper is a lightweight, high-strength replacement for the OE cast iron D154 calipers used on many GM cars and light trucks. Featuring a large 2.50" stainless steel piston and universal floating mount design, this caliper provides excellent durability and heat resistance for street, hot rod, conversion, and competition applications.
• D154 single piston floating caliper
• 2.50" piston bore
• 4.90 sq. in. total piston area
• Stainless steel piston
• Forged aluminum construction
• Black powder coat finish
• Floating mount design
• Universal left- or right-side mounting
• 5.46" mounting bolt center
• 0.69" mounting hole size
• 0.37" mount height
• M10 x 1.50 inlet thread
• Fits D154-style brake pads
• 8.7 sq. in. total pad area
• 2.9 cu. in. total pad volume
• Designed for rotors from 0.87" to 1.04" thick
• Designed for rotor diameters from 11.00" to 12.19"
• High-temperature square-faced bore seals
• Slide pin dampening rings help minimize vibration and noise
• Bleed screws at both ends allow flexible mounting orientation
• No dust boot
• Suitable for street, hot rod, brake conversion, and competition applications
• Caliper weight: 4.6 lbs
• Quantity: Sold individually, brake pads sold separately

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