Mercury 2.5 Thermostat Washer Kit Our billet carriers feature a

Our billet carriers feature a rear oil drain unlike factory carriers

They also feature a 1/8” npt gauge port for accurate temperatures

Stainless steel bolt kit to replace rusty/paint flaking bolts

This bracket comes complete with vibration dampeners and spacers

These are made to order

Mercury 2.5 Thermostat Washer Kit Our billet carriers feature aThis kit features multiple washers with different size ports for expert fine tuning. Each kit comes with (8) washers (featuring holes: . 063, . 094, . 125, and . 188) and (2) gaskets. Each set of washers lets a different amount of water to exit the block allowing you to fine tune the temperature of the motor.