What is the rear axle ratio on a Ford truck?

The code “15” means your truck is equipped with a 3.15 axle ratio; “27” refers to a 3.31 ratio; “19” to a 3.55 ratio; and “26” to a 3.73 rear axle ratio. Know that if your truck is equipped with a limited slip or locking differential, the rear axle codes displayed on the label will be “H9” for a 3.55 ratio, “B6” for a 3.73 ratio,…

What is the Ford Axle code for 1991?

Ford Axle Code Chart. Axle Decoder Chart Code Ratio Capacity Maker Type Yr 12 2.73 3800 FORD REG 1991 17 3.25 3300 FORD REG 1971 17 3.31 3800 FORD REG 1995 18 3.08 3800 FORD REG 1991 19 3.55 3800 FORD REG 1991 25 4.10.

How to find axle ratio on a Ford Raptor?

F150 Truck Axle Code Guide; 3.15 = 15 or L5: 3.31 = 27 or L3: 3.55 = 19, H9 or L9: 3.73 = 26, B6 or L6: 4.10 = L4

What does the number 4l11 mean on a Ford axle?

The code, 4L11, tells us that it is a 4.11:1 ratio with a limited-slip or Traction-Lok differential. It also has a 9-inch ring gear. The axle tag typically has two lines of numbers and letters stamped on it.

What are the axle ratios on a Ford truck?

Axle ratios are somewhat limited at this time if you choose to replace with OEM gears: 3.31, 3.55 & 3.73. 4.10s are not available either through Ford or Ford Racing. However some aftermarket gear suppliers may offer additional ratios that Ford does not.

What are the specs of a 1991 Ford F150?

There is improved corrosion protection for ’91, including two-sided galvanized steel hood, doors, and dash panel. The three main F-Series trim levels carried over from 1990-Custom, XL, and XLT Lariat.

F150 Truck Axle Code Guide; 3.15 = 15 or L5: 3.31 = 27 or L3: 3.55 = 19, H9 or L9: 3.73 = 26, B6 or L6: 4.10 = L4

What is the rear axle ratio on a Ford truck?