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EBC GD Sport slotted front rotors are OE-spec grey cast iron rotors, produced largely in EBC’s UK foundry, offered here for Buick Apollo (1973–1974) 4.1 applications. The 3GD series features vented, slotted faces to help evacuate debris and run cooler under load. These rotors are positioned as a performance-oriented replacement that balances cooling and smooth rotor contact for street and towing use.
EBC 73-74 Buick Apollo 4.1 GD Sport Front Rotors
