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Excel / XL-5121

Part #: XL-5121
UPC: 698231523612

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Description: Precision Differential Mini Spool maintains correct power distribution to all dr; This Differential Mini Spool is precision manufactured to OEM gear ratios and tooth geometry. It distributes torque efficiently between axles, maximizing traction and minimizing wear in commercial trucks.

Description:

Description

Excel's broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond's high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.

Features & benefits

  • Designed for compatibility with OEM-specified gear oil viscosities, ensuring correct lubrication under all operating conditions.
  • Heat-treated alloy steel construction withstands peak torque demands of loaded commercial trucks, preventing gear tooth fatigue and breakage.
  • OEM-spec gear ratios preserve intended vehicle speed, performance, and fuel economy characteristics.
  • Precision fits to carrier housing bores eliminate shimming uncertainty and simplify installation for experienced drivetrain technicians.
  • Precision-machined gears and tight backlash tolerances ensure smooth power transfer and efficient torque distribution between axles.

Information

MINI SPOOL 8" & 9" 31 SPLN STL

Application summary

Year Make / model
1966-1986 Ford Bronco
1969-1983 Ford E-100 Econoline
1975-1983 Ford E-100 Econoline Club Wagon
1975-1986 Ford E-150 Econoline
1975-1986 Ford E-150 Econoline Club Wagon
1969-1974 Ford E-200 Econoline
1975-1983 Ford F-100
1975-1986 Ford F-150
1957-1970 Ford Fairlane
1959-1967 Ford Galaxie
1962-1974 Ford Galaxie 500
1972-1976 Ford Gran Torino
1975-1980 Ford Granada
1965-1979 Ford LTD
1977-1979 Ford LTD II
1970-1977 Ford Maverick
1965-1973 Ford Mustang
1957-1979 Ford Ranchero
1955-1979 Ford Thunderbird
1968-1976 Ford Torino
1958-1979 Lincoln Continental
1968-1971 Lincoln Mark III
1977-1980 Lincoln Versailles
1964-1969 Mercury Comet
1971-1977 Mercury Comet
1967-1979 Mercury Cougar
1975-1978 Mercury Grand Marquis
1963-1966 Mercury Marauder
1969-1970 Mercury Marauder
1967-1978 Mercury Marquis
1968-1976 Mercury Montego

Specifications

GTIN
00698231523612
Weight
4.15 lb
Height
3 in
Length
3.5 in
Width
4 in
EO
Legal US
Life cycle
Available to Order
AAM brand code
EXL
Warehouse brand code
EXL
AAIA brand code
GGVJ

Attributes

App/Model
Ford 9.0"
California Proposition 65
WARNING: Cancer - www.P65Warnings.ca.gov
Differential Case Design Type
Ford 9
Position
Rear
Spline Quantity
31
Taxonomy
Differential Lockers & Spools
Taxonomy A
LD Differential
Taxonomy B
Carrier Internal Kits & Components"
Taxonomy C
Mini-Spools
Taxonomy D
Rear
Title
Differential Spool
Type
Spool

Fitment status

Select a vehicle or engine to see whether this part applies to your application.

Application summary

1966-1986 Ford Bronco; 1969-1983 Ford E-100 Econoline; 1975-1983 Ford E-100 Econoline Club Wagon; 1975-1986 Ford E-150 Econoline; 1975-1986 Ford E-150 Econoline Club Wagon; 1969-1974 Ford E-200 Econoline; 1975-1983 Ford F-100; 1975-1986 Ford F-150; 1957-1970 Ford Fairlane; 1959-1967 Ford Galaxie; 1962-1974 Ford Galaxie 500; 1972-1976 Ford Gran Torino; 1975-1980 Ford Granada; 1965-1979 Ford LTD; 1977-1979 Ford LTD II; 1970-1977 Ford Maverick; 1965-1973 Ford Mustang; 1957-1979 Ford Ranchero; 1955-1979 Ford Thunderbird; 1968-1976 Ford Torino; 1958-1979 Lincoln Continental; 1968-1971 Lincoln Mark III; 1977-1980 Lincoln Versailles; 1964-1969 Mercury Comet; 1971-1977 Mercury Comet; 1967-1979 Mercury Cougar; 1975-1978 Mercury Grand Marquis; 1963-1966 Mercury Marauder; 1969-1970 Mercury Marauder; 1967-1978 Mercury Marquis; 1968-1976 Mercury Montego
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