MC-1-99798 Mercruiser 4 Cylinder Exhaust Manifold ronstan ratchet orbit block series 55 - triple becket cleat swivel The improved multifaceted modern aluminium

The improved multifaceted modern aluminium surface offers improved reflectivity and rigidity and allows for ease of installation

75" / 19mm 4

Ammeter shunts required for ammeter

this hatch offers a secure storage solution for your marine needs

MC-1-99798 Mercruiser 4 Cylinder Exhaust Manifold ronstan ratchet orbit block series 55 - triple becket cleat swivel The improved multifaceted modern aluminiumBARR MC 1 99798 Mercruiser 4 Cylinder 153 & 181 Exhaust Manifold Direct replacement water cooled exhaust manifold MerCarb 3 11 16" x 2" bolt pattern. 6 bolt mounting Suitable for Mercuiser 4 cylnder 153 & 181cu. 120HP 2. 5L & 140HP 3. 0L Pre 1990 models 120R and 140R MR Alpha 1 log style exhaust manifold Replaces Mercruiser part 99798A9 BARR manifolds include plugs, gaskets and mounting hardware to mount riser