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These 0.75 mm (.394") or 1.1mm (0.043" ) 2.5 liter high-performance cylinder head gasket fits all 1991 - 2005 gasket-head Mercury / Mariner 2.5 Liters; XR6, 175HP, 200HP, 225HP, 245HP, 260 ROS, CC, EE, FF, FF, NN, LL, PP, SS blocks and F200 race 2-stroke powerheads to increase compression.


Part Numbers:

814658, 8146581


Includes one (1) Mercury cylinder head gasket, each V6 requires two (2) if both heads are removed. Select your thickness before checkout.


Contact Mike Hill at

0.75mm or 1.1MM Race Head Gaskets

SKU: HG-120
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