Michigan Motorsports 1997-2003 LS Head Bolt Kit LS1 LS6 LQ4 LQ9 LM7 LR4 4.8 5.3 5.7 6.0 12498545

LS 1997-2003 LS Head Bolt Kit LS1 LS6 LQ4 LQ9 LM7 LR4 4.8 5.3 5.7 6.0Includes Bolts for 2 Heads (1 complete engine)These are the stock-replacement cylinder head bolts that are torque-to-yield and are built to the same specs as GM # 12498545. They are the Gen-3 design that use three different bolt lengths and were used by GM from 1997 through mid-year 2004.

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