• Wilwood IMCA-Approved GM Metric Cast Iron D-154 Caliper
• Meets all IMCA brake rules for Modifieds, Stock Cars, Hobby Stocks, Northern & Southern Sport Mods
• New casting purpose-built for racing (not a remanufactured part)
• 2.50" stainless steel piston
• 1.04" disc width
• Equipped with high-temp square section seals for ultimate pedal feel and resistance to excessive piston knock-back
• Dual symmetrical bleeders eliminate the need for carrying multiple spares as calipers may be right or left handed
• Bare Finish