Sierra® Exhaust Manifold Gasket Set - Mercruiser

Sierra® Exhaust Manifold Gasket Set - Mercruiser

$79.90
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Sierra® Exhaust Manifold Gasket Set - Mercruiser

Sierra® Exhaust Manifold Gasket Set - Mercruiser

$79.90

Replaces 27-99777A1
For GM 153 & 181 (2.5 & 3.0L) CID Engs; 120 & 140 HPS/N 6229718 & UP (With Siamese Port Cylinder Heads)

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