Lock Right Locker

Powertrax® Lock-Right performance lockers’ straight-line performance is equal to a solid spool axle, yet they automatically unlock during turns. When extreme traction output and high-strength are required, racers, hot-rodders and muscle car owners chose Lock-Right lockers!
Best suited for extreme off-road to severe on-road use, Powertrax lockers replace the spider gears in your differential carrier without affecting your ring and pinion settings. The whole job can be done in your driveway with common hand tools in a couple of hours. A carrier is not included.

  • Brute Force Devices For Rugged Applications
  • Replacement Of Differential Case Not Required
  • Ring And Pinion Setup Not Altered
  • Installs Easily In Front/Rear Or Both
  • Proven In Most Demanding Applications

2710-LR Application Notes

  • For Dana 70
  • 35 Spline
  • For Open Differential
  • Verify Spline Count

Warranty

2 Years or 100,000 Miles

2710-LR Specifications

Axle Shaft Diameter 1.5 (Inch)
Carrier Type Open
Differential Case Design Type Dana 70
Spline Quantity 35
Taxonomy A Differential LD
Taxonomy B Differential Lockers & Spools
Taxonomy C Dana 70 .550 offset
Taxonomy D Drop-in Lockers
Where to buy

Vehicle Applications

  • 1975 – 1986 Chevrolet C30
  • 1973 – 1974 Chevrolet C30 Pickup
  • 1988 – 1998 Chevrolet C3500
  • 1996 – 2001 Chevrolet Express 3500
  • 2003 – 2010 Chevrolet Express 3500
  • 1975 – 1991 Chevrolet G30
  • 1977 – 1986 Chevrolet K30
  • 1970 – 1974 Chevrolet K30 Pickup
  • 1988 – 1991 Chevrolet K3500
  • 1997 – 1999 Chevrolet P30
  • 2001 Chevrolet P30
  • 1987 – 1988 Chevrolet R30
  • 1989 – 1991 Chevrolet R3500
  • 1987 Chevrolet V30
  • 1989 – 1991 Chevrolet V3500
  • 1980 – 1982 Chrysler LaCrosse
  • 1975 – 1980 Dodge B200
  • 1973 – 1974 Dodge B200 Van
  • 1981 – 1994 Dodge B250
  • 1995 – 1998 Dodge B2500
  • 1975 – 1980 Dodge B300
  • 1971 – 1974 Dodge B300 Van
  • 1995 – 1998 Dodge B3500
  • 1968 – 1974 Dodge D200 Pickup
  • 1965 – 1967 Dodge D200 Series
  • 1981 – 1993 Dodge D250
  • 1975 – 1980 Dodge D300
  • 1968 – 1974 Dodge D300 Pickup
  • 1960 – 1967 Dodge D300 Series
  • 1981 – 1993 Dodge D350
  • 1994 – 2002 Dodge Ram 2500
  • 1994 – 2002 Dodge Ram 3500
  • 1975 – 1980 Dodge W200
  • 1970 – 1974 Dodge W200 Pickup
  • 1981 – 1993 Dodge W250
  • 1975 – 1980 Dodge W300
  • 1958 – 1959 Dodge W300 Pickup
  • 1968 – 1974 Dodge W300 Pickup
  • 1960 – 1967 Dodge W300 Series
  • 1981 – 1993 Dodge W350
  • 2003 – 2005 Ford E-350 Club Wagon
  • 1975 – 2000 Ford E-350 Econoline
  • 1977 – 2002 Ford E-350 Econoline Club Wagon
  • 1999 – 2010 Ford E-350 Super Duty
  • 2000 – 2002 Ford E-450 Econoline Super Duty
  • 2003 – 2010 Ford E-450 Super Duty
  • 1983 – 1985 Ford F-250
  • 1975 – 2002 Ford F-350
  • 1975 – 1978 GMC C35
  • 1973 – 1974 GMC C35/C3500 Pickup
  • 1979 – 1986 GMC C3500
  • 1988 – 1998 GMC C3500
  • 1975 – 1978 GMC G35
  • 1979 – 1996 GMC G3500
  • 1977 – 1978 GMC K35
  • 1973 – 1974 GMC K35/K3500 Pickup
  • 1979 – 1986 GMC K3500
  • 1988 – 2000 GMC K3500
  • 1987 – 1991 GMC R3500
  • 1996 – 2010 GMC Savana 3500
  • 1987 – 1991 GMC V3500
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov