Mercury Yukon Gear & Axle Positraction Internals

Looking to upgrade your Mercury with a ring & pinion from Yukon Gear & Axle? We carry a great variety of Yukon Gear & Axle Positraction Internals and other drivetrain performance parts for your Mercury.

We have 11 Yukon Gear & Axle Positraction Internals available for Mercury models with free shipping to the Continental US 48 States.

Mercury Yukon Gear & Axle Positraction Internals

Mercury Bobcat View all Mercury Bobcat Ring & Pinions

IN STOCK - DROPSHIPS YPKF9-PG-01 Yukon Gear Pinion Gear For 8in and 9in Ford 1975-1975 Mercury Bobcat Base 1976-1976 Mercury Bobcat MPG Runabout 1976-1980 Mercury Bobcat Runabout 1976-1976 Mercury Bobcat S Runabout 1976-1980 Mercury Bobcat Villager 1977-1980 Mercury Bobcat Base $36.75 Details

IN STOCK - LOW YPKF9-SG-04 Yukon Gear Flat Side Gear w/out Hub For 8in and 9in Ford w/ 28 Splines 1975-1975 Mercury Bobcat Base 1976-1976 Mercury Bobcat MPG Runabout 1976-1980 Mercury Bobcat Runabout 1976-1976 Mercury Bobcat S Runabout 1976-1980 Mercury Bobcat Villager 1977-1980 Mercury Bobcat Base $51.51 Details

Mercury Capri View all Mercury Capri Ring & Pinions

IN STOCK - DROPSHIPS YPKF9-PG-01 Yukon Gear Pinion Gear For 8in and 9in Ford 1969-1977 Mercury Capri Base $36.75 Details

IN STOCK - LOW YPKF9-SG-04 Yukon Gear Flat Side Gear w/out Hub For 8in and 9in Ford w/ 28 Splines 1969-1977 Mercury Capri Base $51.51 Details

IN STOCK YPKF8.8-P-28 Yukon Gear Positraction internals For 8.8in Ford w/ 28 Spline Axles 1979-1983 Mercury Capri Base 1979-1980 Mercury Capri Ghia 1981-1986 Mercury Capri GS 1982-1983 Mercury Capri Black Magic 1982-1983 Mercury Capri L 1982-1985 Mercury Capri RS 1983-1983 Mercury Capri Crimson Cat 1984-1984 Mercury Capri RS Turbo 1986-1986 Mercury Capri 5.0 $323.89 Details

IN STOCK - DROPSHIPS YPKF8.8-P-31 Yukon Gear Positraction internals For 8.8in Ford w/ 31 Spline Axles 1979-1983 Mercury Capri Base 1979-1980 Mercury Capri Ghia 1981-1986 Mercury Capri GS 1982-1983 Mercury Capri Black Magic 1982-1983 Mercury Capri L 1982-1985 Mercury Capri RS 1983-1983 Mercury Capri Crimson Cat 1984-1984 Mercury Capri RS Turbo 1986-1986 Mercury Capri 5.0 $323.89 Details

Mercury Comet View all Mercury Comet Ring & Pinions

IN STOCK - DROPSHIPS YPKF9-PC-E Yukon Gear 8in & 9in Ford 5-Tab Clutches 1964-1965 Mercury Comet 404 1964-1969 Mercury Comet Base 1971-1977 Mercury Comet Base $372.89 Details

IN STOCK - DROPSHIPS YPKF9-PC-L Yukon Gear 8in & 9in Ford 4-Tab Clutch Kit w/ 9 Pieces 1964-1965 Mercury Comet 404 1964-1969 Mercury Comet Base 1971-1977 Mercury Comet Base $180.89 Details

IN STOCK - DROPSHIPS YPKF9-PG-01 Yukon Gear Pinion Gear For 8in and 9in Ford 1962-1969 Mercury Comet Base 1962-1963 Mercury Comet Custom 1962-1963 Mercury Comet S-22 1964-1965 Mercury Comet 404 1971-1977 Mercury Comet Base $36.75 Details

IN STOCK - DROPSHIPS YPKF9-SG-02 Yukon Gear Flat Side Gear w/out Hub For 9in Ford w/ 31 Splines 1964-1965 Mercury Comet 404 1964-1969 Mercury Comet Base 1971-1977 Mercury Comet Base $51.51 Details

IN STOCK - LOW YPKF9-SG-04 Yukon Gear Flat Side Gear w/out Hub For 8in and 9in Ford w/ 28 Splines 1962-1969 Mercury Comet Base 1962-1963 Mercury Comet Custom 1962-1963 Mercury Comet S-22 1964-1965 Mercury Comet 404 1971-1977 Mercury Comet Base $51.51 Details

IN STOCK - LOW YPKF9-P-28-2 Yukon Gear Positraction internals For 8in and 9in Ford w/ 28 Spline Axles / in a 2-Pinion Design 1964-1965 Mercury Comet 404 1964-1969 Mercury Comet Base 1971-1977 Mercury Comet Base $283.89 Details

IN STOCK - DROPSHIPS YPKF9-P-28-4 Yukon Gear Positraction internals For 8in and 9in Ford w/ 28 Spline Axles / in a 4-Pinion Design 1964-1965 Mercury Comet 404 1964-1969 Mercury Comet Base 1971-1977 Mercury Comet Base $316.89 Details

IN STOCK - DROPSHIPS YPKF9-P-31-4 Yukon Gear Positraction internals For 8in and 9in Ford w/ 31 Spline Axles / in a 4-Pinion Design 1964-1965 Mercury Comet 404 1964-1969 Mercury Comet Base 1971-1977 Mercury Comet Base $316.89 Details

IN STOCK - DROPSHIPS YPKF9-SG-01 Yukon Gear Side Gear w/ Hub For 9in Ford w/ 31 Splines 1964-1965 Mercury Comet 404 1964-1969 Mercury Comet Base 1971-1977 Mercury Comet Base $48.83 Details

Mercury Cougar View all Mercury Cougar Ring & Pinions

IN STOCK - DROPSHIPS YPKF9-PC-E Yukon Gear 8in & 9in Ford 5-Tab Clutches 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 1969-1970 Mercury Cougar Boss 429 1969-1970 Mercury Cougar Cobra Jet 1977-1979 Mercury Cougar Base 1977-1977 Mercury Cougar Brougham 1977-1977 Mercury Cougar Villager $372.89 Details

IN STOCK - DROPSHIPS YPKF9-PC-L Yukon Gear 8in & 9in Ford 4-Tab Clutch Kit w/ 9 Pieces 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 1969-1970 Mercury Cougar Boss 429 1969-1970 Mercury Cougar Cobra Jet 1977-1979 Mercury Cougar Base 1977-1977 Mercury Cougar Brougham 1977-1977 Mercury Cougar Villager $180.89 Details

IN STOCK - DROPSHIPS YPKF9-PG-01 Yukon Gear Pinion Gear For 8in and 9in Ford 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 1969-1970 Mercury Cougar Boss 429 1969-1970 Mercury Cougar Cobra Jet 1977-1979 Mercury Cougar Base 1977-1977 Mercury Cougar Brougham 1977-1977 Mercury Cougar Villager $36.75 Details

IN STOCK - DROPSHIPS YPKF9-SG-02 Yukon Gear Flat Side Gear w/out Hub For 9in Ford w/ 31 Splines 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 1969-1970 Mercury Cougar Boss 429 1969-1970 Mercury Cougar Cobra Jet 1977-1979 Mercury Cougar Base 1977-1977 Mercury Cougar Brougham 1977-1977 Mercury Cougar Villager $51.51 Details

IN STOCK - LOW YPKF9-SG-04 Yukon Gear Flat Side Gear w/out Hub For 8in and 9in Ford w/ 28 Splines 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 1969-1970 Mercury Cougar Boss 429 1969-1970 Mercury Cougar Cobra Jet 1977-1979 Mercury Cougar Base 1977-1977 Mercury Cougar Brougham 1977-1977 Mercury Cougar Villager $51.51 Details

IN STOCK - LOW YPKF9-P-28-2 Yukon Gear Positraction internals For 8in and 9in Ford w/ 28 Spline Axles / in a 2-Pinion Design 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 1969-1970 Mercury Cougar Boss 429 1969-1970 Mercury Cougar Cobra Jet 1977-1979 Mercury Cougar Base 1977-1977 Mercury Cougar Brougham 1977-1977 Mercury Cougar Villager $283.89 Details

IN STOCK - DROPSHIPS YPKF9-P-28-4 Yukon Gear Positraction internals For 8in and 9in Ford w/ 28 Spline Axles / in a 4-Pinion Design 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 1969-1970 Mercury Cougar Boss 429 1969-1970 Mercury Cougar Cobra Jet 1977-1979 Mercury Cougar Base 1977-1977 Mercury Cougar Brougham 1977-1977 Mercury Cougar Villager $316.89 Details

IN STOCK - DROPSHIPS YPKF9-P-31-4 Yukon Gear Positraction internals For 8in and 9in Ford w/ 31 Spline Axles / in a 4-Pinion Design 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 1969-1970 Mercury Cougar Boss 429 1969-1970 Mercury Cougar Cobra Jet 1977-1979 Mercury Cougar Base 1977-1977 Mercury Cougar Brougham 1977-1977 Mercury Cougar Villager $316.89 Details

IN STOCK - DROPSHIPS YPKF9-SG-01 Yukon Gear Side Gear w/ Hub For 9in Ford w/ 31 Splines 1967-1973 Mercury Cougar Base 1967-1979 Mercury Cougar XR-7 1969-1970 Mercury Cougar Boss 302 1969-1970 Mercury Cougar Boss 429 1969-1970 Mercury Cougar Cobra Jet 1977-1979 Mercury Cougar Base 1977-1977 Mercury Cougar Brougham 1977-1977 Mercury Cougar Villager $48.83 Details

IN STOCK YPKF8.8-P-28 Yukon Gear Positraction internals For 8.8in Ford w/ 28 Spline Axles 1979-1979 Mercury Cougar Base 1979-1982 Mercury Cougar XR-7 1981-1986 Mercury Cougar Base 1982-1982 Mercury Cougar GS 1982-1988 Mercury Cougar LS 1984-1988 Mercury Cougar XR-7 $323.89 Details

IN STOCK - DROPSHIPS YPKF8.8-P-31 Yukon Gear Positraction internals For 8.8in Ford w/ 31 Spline Axles 1979-1979 Mercury Cougar Base 1979-1982 Mercury Cougar XR-7 1981-1986 Mercury Cougar Base 1982-1982 Mercury Cougar GS 1982-1988 Mercury Cougar LS 1984-1988 Mercury Cougar XR-7 $323.89 Details

Mercury Grand Marquis View all Mercury Grand Marquis Ring & Pinions

IN STOCK YPKF8.8-P-28 Yukon Gear Positraction internals For 8.8in Ford w/ 28 Spline Axles 1975-1986 Mercury Grand Marquis Base 1979-1986 Mercury Grand Marquis Colony Park 1983-2011 Mercury Grand Marquis LS 1987-2008 Mercury Grand Marquis GS 2003-2003 Mercury Grand Marquis LSE 2005-2005 Mercury Grand Marquis GSL 2005-2005 Mercury Grand Marquis Limited Edition 2005-2005 Mercury Grand Marquis Ultimate Edition $323.89 Details

IN STOCK - DROPSHIPS YPKF9-PC-E Yukon Gear 8in & 9in Ford 5-Tab Clutches 1975-1980 Mercury Grand Marquis Base 1979-1980 Mercury Grand Marquis Colony Park $372.89 Details

IN STOCK - DROPSHIPS YPKF9-PC-L Yukon Gear 8in & 9in Ford 4-Tab Clutch Kit w/ 9 Pieces 1975-1980 Mercury Grand Marquis Base 1979-1980 Mercury Grand Marquis Colony Park $180.89 Details

IN STOCK - DROPSHIPS YPKF9-PG-01 Yukon Gear Pinion Gear For 8in and 9in Ford 1975-1980 Mercury Grand Marquis Base 1979-1980 Mercury Grand Marquis Colony Park $36.75 Details

IN STOCK - DROPSHIPS YPKF9-SG-02 Yukon Gear Flat Side Gear w/out Hub For 9in Ford w/ 31 Splines 1975-1980 Mercury Grand Marquis Base 1979-1980 Mercury Grand Marquis Colony Park $51.51 Details

IN STOCK - LOW YPKF9-SG-04 Yukon Gear Flat Side Gear w/out Hub For 8in and 9in Ford w/ 28 Splines 1975-1980 Mercury Grand Marquis Base 1979-1980 Mercury Grand Marquis Colony Park $51.51 Details

IN STOCK - LOW YPKF9-P-28-2 Yukon Gear Positraction internals For 8in and 9in Ford w/ 28 Spline Axles / in a 2-Pinion Design 1975-1980 Mercury Grand Marquis Base 1979-1980 Mercury Grand Marquis Colony Park $283.89 Details

IN STOCK - DROPSHIPS YPKF9-P-28-4 Yukon Gear Positraction internals For 8in and 9in Ford w/ 28 Spline Axles / in a 4-Pinion Design 1975-1980 Mercury Grand Marquis Base 1979-1980 Mercury Grand Marquis Colony Park $316.89 Details

IN STOCK - DROPSHIPS YPKF9-P-31-4 Yukon Gear Positraction internals For 8in and 9in Ford w/ 31 Spline Axles / in a 4-Pinion Design 1975-1980 Mercury Grand Marquis Base 1979-1980 Mercury Grand Marquis Colony Park $316.89 Details

IN STOCK - DROPSHIPS YPKF9-SG-01 Yukon Gear Side Gear w/ Hub For 9in Ford w/ 31 Splines 1975-1980 Mercury Grand Marquis Base 1979-1980 Mercury Grand Marquis Colony Park $48.83 Details

IN STOCK - DROPSHIPS YPKF8.8-P-31 Yukon Gear Positraction internals For 8.8in Ford w/ 31 Spline Axles 2003-2008 Mercury Grand Marquis GS 2003-2011 Mercury Grand Marquis LS 2003-2003 Mercury Grand Marquis LSE 2005-2005 Mercury Grand Marquis GSL 2005-2005 Mercury Grand Marquis Limited Edition 2005-2005 Mercury Grand Marquis Ultimate Edition $323.89 Details

Mercury Marauder View all Mercury Marauder Ring & Pinions

IN STOCK YPKF8.8-P-28 Yukon Gear Positraction internals For 8.8in Ford w/ 28 Spline Axles 2003-2004 Mercury Marauder Base $323.89 Details

IN STOCK - DROPSHIPS YPKF8.8-P-31 Yukon Gear Positraction internals For 8.8in Ford w/ 31 Spline Axles 2003-2004 Mercury Marauder Base $323.89 Details

Mercury Mountaineer View all Mercury Mountaineer Ring & Pinions

IN STOCK YPKF8.8-P-28 Yukon Gear Positraction internals For 8.8in Ford w/ 28 Spline Axles 1997-2004 Mercury Mountaineer Base 2004-2010 Mercury Mountaineer Premier 2005-2006 Mercury Mountaineer Convenience 2005-2006 Mercury Mountaineer Luxury 2007-2010 Mercury Mountaineer Base $323.89 Details

IN STOCK - DROPSHIPS YPKF8.8-P-31 Yukon Gear Positraction internals For 8.8in Ford w/ 31 Spline Axles 1997-2004 Mercury Mountaineer Base 2004-2010 Mercury Mountaineer Premier 2005-2006 Mercury Mountaineer Convenience 2005-2006 Mercury Mountaineer Luxury 2007-2010 Mercury Mountaineer Base $323.89 Details

Mercury Zephyr View all Mercury Zephyr Ring & Pinions

IN STOCK - DROPSHIPS YPKF9-PG-01 Yukon Gear Pinion Gear For 8in and 9in Ford 1978-1978 Mercury Zephyr Base 1978-1978 Mercury Zephyr Z7 $36.75 Details

IN STOCK - LOW YPKF9-SG-04 Yukon Gear Flat Side Gear w/out Hub For 8in and 9in Ford w/ 28 Splines 1978-1978 Mercury Zephyr Base 1978-1978 Mercury Zephyr Z7 $51.51 Details