Full Gasket Set Head Bolts Fit 2004 Cadillac GMC Chevrolet Hummer 6.0 N U Gasoline Additives Part Numbers: MB302

Part Numbers: MB302

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Full Gasket Set Head Bolts Fit 2004 Cadillac GMC Chevrolet Hummer 6.0 N U Gasoline Additives Part Numbers: MB302Remark: For 2004 engines there are two different designs for the head bolts. 1st design head bolts have 16 Long Bolts: 150mm, 4 Short Bolts: 100mm, 10 Small Bolts: 45mm. 2nd design head bolts have 20 Long Bolts: 100mm, 10 Small Bolts: 45mm. This kit ONLY FITS engine with 1ST DESIGN HEAD BOLTS (16 Long Bolts: 150mm, 4 Short Bolts: 100mm, 10 Small Bolts: 45mm). Please double check your engine head bolts to make sure this kit will fit your engine before