Force Piston→Inline 4 Cylinder Crossflow Pistons

Part # & Price	Description
GLM14010 $75.95	Piston Kit Low Dome Mercury Mariner 2.875 Bore Size Standard 774-9137A90 Standard Size Low Dome Piston Kit for Mercury/Mariner OEM: 774-9137A90 Newer series engines with .650 deflector height for 2, 3, 4 & 6 cylinder inline direct charge engines with original bore size measuring 2.875. All GLM pistons come with a power port hole in the piston and can be used with non port cylinders, all GLM pistons use Keystone rings. All piston kits come with rings, pins and retainers. Low Dome piston kits can replace High Dome piston kits and will not affect engine•s operation.
GLM14030 $99.95	Piston Kit Low Dome Mercury Mariner 2.875 Bore Size .015 774-9137A10 .015 Oversize Low Dome Piston Kit for Mercury/Mariner OEM: 774-9137A10 Newer series engines with .650 deflector height for 2, 3, 4 & 6 cylinder inline direct charge engines with original bore size measuring 2.875. All GLM pistons come with a power port hole in the piston and can be used with non port cylinders, all GLM pistons use Keystone rings. All piston kits come with rings, pins and retainers. Low Dome piston kits can replace High Dome piston kits and will not affect engine•s operation.
GLM14050 $79.95	Piston Kit Low Dome Mercury Mariner 2.875 Bore Size .030 774-9137A11 .030 Oversize Low Dome Piston Kit for Mercury/Mariner OEM: 774-9137A11 Newer series engines with .650 deflector height for 2, 3, 4 & 6 cylinder inline direct charge engines with original bore size measuring 2.875. All GLM pistons come with a power port hole in the piston and can be used with non port cylinders, all GLM pistons use Keystone rings. All piston kits come with rings, pins and retainers. Low Dome piston kits can replace High Dome piston kits and will not affect engine•s operation.