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Thread: BBC 990 Heads Rebuilt

  1. #1
    Billdoe
    Have a rebuilt pair of GM Performance heads with the 990 Casting i believe it is 6272990 they have been modified to larger valve sizes then stock but the ports are untouched .. these are Rebuilt and havent been ran since being rebuilt .. looking to get 900.00 and Free shipping in the lower 48 states ..

  2. #2
    Billdoe
    bump

  3. #3
    Billdoe
    bump

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