Ford 8.8 Inch 31 Spline Lunch Box Locker 7/8 Inch cross pin Nitro Gear and Axle

Nitro Gear and Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high quality components.
Details:

• Ford 8.8 Inch, 31 Spline, Nitro Lunch Box Locker (7/8 Inch Cross-Pin)
• Differential: Ford 8.8 Inch - 10 Bolt
• Axle Splines: 31
• Material: 9310 Steel
• Manufacturer: Nitro Gear and Axle
• Warranty: 1 Year
• Sold As A Kit

Tech Note:

• This Application Is For Use Of 7/8 Inch Cross-Pin
• LunchBox Lockers replace the internal spider gears of an open differential only
• Will not work inside limited slip carriers - Open, empty carrier cases sold separately
• Use Replacement Spring Kit LBSPRING-SML For Maintenance

Fit Vehicles:

• 1997-2011 Ford F150 Pickup (Front Differential)
• 1979-1986 Ford LTD
• 1987-1988 Ford Thunderbird Turbo Coupe
• 1986-1988 Mercury Cougar XR7 and V8
• 1984-1992 Lincoln Continental Mark VII
• 1980-2002 Lincoln Continental
• 1981-2011 Lincoln Town Car
• 1979-1986 Mercury Marquis
• 1983-2011 Mercury Grand Marquis
• 2003-2004 Mercury Marauder
• 1992-2011 Ford Crown Victoria
• 1989-2011 Ford Ranger w/4.0L V6 (Not FX4 Level II)
• 1986-2011 Ford Mustang