Mercury Lower Units/Gearcases

Mercury MerCruiser Genuine Parts

Expert Rebuilt Mercury lower units for sale. 
US Boatworks – remanufacturing gear cases for over 35 years. 
Quality you can trust. Quick Shipping.

OEM #MERCURY LOWER UINTSSTK#PriceDetails
1647-9148T84 V6, 2.0L To 2.5L, 1.87 Ratio BW22 $1,695
1647-9148T81 V6, 2.0L To 2.5L, 2.00 Ratio BW23 $1,695
1667-9011J7 I-4, 100-125 Hp, 1987-2011, 3 Dog BW25 $1,795
1667-9011J6 I-4, 100-125 Hp, 1987-2011, 6 Dog BW25B $1,595
1667-9011J16 I-3, 75-90 Hp, 1987-2011, 3 Dog BW26 $1,795
1667-9011J15 I-3, 75-90 Hp, 1987-2011, 6 Dog BW26B $1,595
1667-9011G90 40 Hp & 60 Hp, 4 Stroke, Bigfoot BW27 $1,595
1682-821306T6 30 Hp & 40 Hp, 2 Stroke, 2.00 Ratio BW30 $1,495
1682-821306T28 40 Hp & 50 Hp, 2 Stroke, 1.83 Ratio BW32 $1,595
1671-9760T25 50 Hp, 55 Hp, 60 Hp, 2 Stroke, 1.64 Ratio BW33 $1,595