Nitro Gear & Axle Rear Cut To Length Axle 31 Spline 25.5"-32.87" Triple-Drilled 5x4.5 5x4.75 5x5

Price $178.89
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Ford 9" 25.5"-32.87" - Car OE Replacement

Heavy Duty, Cut-to-Length Axle OE Replacement

Tech Note:

Uses press-in wheel studs FORF750103 or DAN45712-1

Related Parts:

Wheel bearing “large" 3.150" O.D. AKF9-NITRO

Wheel bearing "small" 2.835" O.D. BCARW207CCRA

Retainer plates: FORF900120 , FORF900122 or FORF900123.

Nitro Gear & Axle now offers an assortment of Heavy Duty Cut-to-Length (CTL) rear axle shafts. The CTL axle shafts feature extra Long splines and can easily be cut to the desired length with a chop saw. This allows Nitro to use stronger rolled splines rather than cut splines and allows fewer part numbers to cover a wide range of OE and custom Fits. This also makes it easier for Offroad, restoration, and Rod Shops to stock axles since they fit so many applications.

Nitro Gear & Axle strives to provide the highest quality differential & axle 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 Fits. At Nitro, we know differentials and know what it takes to provide you with high quality components.


  • Trim to desired length.
  • Nitro axles are heat treated after splines are cut. Most custom axles have the splines cut after heat treating, removing heat treated metal from the spline section of the shaft.
  • Triple-drilled wheel pattern to fit a wid


Differential: Ford 9" - Car

Length: 25.5"-32.87" Cut-to-Length

Bearing Surface: 1.377"

Axle Splines: 31

Type: Bolt-In

Bolt Pattern: 5 x 4.5", 5 x 4.75", 5 x 5"

Material: 1541 Steel

Manufacturer: Nitro Gear & Axle

Warranty: 5 Years*


1966-1986 Ford Bronco

1968-1983 Ford E-100 1/2 Ton

1979-1988 Ford E-150 1/2 Ton

1968-1974 Ford E200 3/4 Ton

1957-1983 Ford F-100 1/2 Ton

1975-1987 Ford F-150 1/2 Ton

1957-1970 Ford Fairlane

1960-1970 Ford Falcon

1959-1967 Ford Galaxie

1975-1979 Ford Granada

1965-1979 Ford LTD

1970-1977 Ford Maverick

1965-1973 Ford Mustang

1957-1979 Ford Ranchero

1955-1979 Ford Thunderbird

1968-1976 Ford Torino

1972-1976 Ford Gran Torino

1968-1971 Lincoln Mark III

1964-1977 Mercury Comet

1967-1979 Mercury Cougar

1975-1980 Mercury Grand Marquis


*All Nitro Gear & Axle brand products are warrantied to be free of manufacturer defects for the specified period. Warranty requests must be made by the original purchaser and submitted by the dealer purchased from. Any parts sent for warranty consideration must be pre-approved and shipped prepaid freight to our facility with copy of RGA for our inspection & determination. We will not pay for labor, shipping cost, loss of revenue or perishable goods, commercial losses, costs of telephone calls, shipping or general inconvenience. This is our only warranty expressed or implied. Unauthorized warranty returns may be refused. Warranty generally covers MFG defects in material or workmanship. Abuse, overloading, improper lubrication, misuse, commercial or competition use voids warranty. Normal characteristics are not warrantable, such as Gear whine. Minor cosmetic flaws, dings, burrs from shipping or manufacturing, are not considered defect, it is installer responsibility to address these at time of install. Customer is responsible for shipping charges if warranty is granted. Warranty is for the original purchaser/user, is not transferable. Warranty covers one replacement or credit solely at our discretion. Warranty determinations are at our sole discretion.

In addition to the above conditions, see special notes for these products:

Ring & Pinion - Warrantied against manufacturing defects. 2 years from date of purchase. Must provide set-up specs.

Chromoly front Axles, Excalibur Joints, 30/30 Birfield kits - Warrantied against manufacturing defects for the life of the vehicle. These products are also covered for Breakage. The Shaft / joint must be BROKEN. Wear, twisting, bending are not warrantable. Damages caused by failure of other parts are not warrantable, for example broken U-joint (other than Nitro Excalibur) causing damage to Axle ears.

Rear Chromoly Axles - Warrantied against manufacturing defects for 5 years. These products are also covered for Breakage. The Shaft must be BROKEN. Worn, twisted, or bent axles are not warrantable.


This product can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to:


Box Weight: 17.5 lb

Box Dimensions: 1 x 1 x 1 in

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