Riser Gasket for Mercruiser 3.7L, 3.7LX, 165, 170, 180, 190, 27-18272
SKU
RM27-18272
Exhaust Riser Gasket for Mercruiser 4 Cylinder Engines
Models 3.7L, 3.7LX, 165, 170, 180, 190
Mercury Made 224 CID Engines, Not for GM Based Units.
*For Engines with Aluminium Exhaust Maniolds*
Replaces Mercruiser: 27-18272