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Store
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Spools
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Ford 9 Inch Yukon Full Spool | 40 Spline (Steel)
Photo is for illustration purposes only and may
not be an accurate depiction of this product.
Additional Images
List Price:
$321.08
Your Price: $
279.20
Status:
Normally ships in 24 to 48 hours
Product Code:
YP-FSF9-40
Add Cryogenic Tempering Service
[+$270.00]
- Increases strength and durability of spools by 20-50%.
- Improves case and core hardness transition and microstructure.
- Relieves internal stresses and reduces microfractures.
Services are performed by
Crown Race Gears
.
Service times vary by season (2 to 6 weeks).
Qty:
Description
Compatibility
Part Numbers
Axle:
Ford 9 Inch
Shafts:
40 Spline
Gears:
All
Material:
Steel
Spool is designed for use with 45 degree 2.0" journal bearings.
How Does The Yukon Spool Compare To Other Lockers?
[
Jump To Spool Section Of Video
|
Crawlpedia Differential Locker Comparison
]
(To skip ahead to the Yukon Spool section of the video, go to minute 26:50 or
click here
.)
Yukon Performance Spools for 40 spline Ford 9 Inch axles
are made from the highest quality materials to ensure high strength and long life in any vehicle including full-size trucks with oversize tires, high horsepower applications, and off-road racing. Spools provide 100% power to both tires at all times and are a lower cost alternative to lockers. They are not recommended for street-driven vehicles and are sold as off-road and race use only.
Yukon Spool images are © Copyright Yukon Gear and Axle, used with permission.
Additional images and product descriptions are © Copyright Filthy Motorsports, LLC.
Ford 9" (9 inch) - 40 Spline
Ford Bronco (1966 - 1986)
Ford E-100 1/2 Ton (1968 - 1983)
Ford E-150 1/2 Ton (1979 - 1988)
Ford E200 3/4 Ton (1968 - 1974)
Ford E-250 3/4 Ton (1975 - 1980)
Ford F-100 1/2 Ton (1957 - 1983)
Ford F-150 1/2 Ton (1968 - 1987)
Ford Fairlane (1957 - 1971)
Ford Falcon (1960 - 1970)
Ford Galaxie (1959 - 1974)
Ford Granada (1975 - 1979)
Ford LTD (1965 - 1979)
Ford Maverick (1970 - 1978)
Ford Mustang (1965 - 1973)
Ford Ranchero (1957 - 1979)
Ford Thunderbird (1955 - 1979)
Ford Torino / Grand Torino (1968 - 1976)
Lincoln Continental (1957 - 1979)
Lincoln Mark III (1968 - 1971)
Mercury Comet (1964 - 1977)
Mercury Cougar (1967 - 1979)
Mercury Grand Marquis (1975 - 1980)
Yukon Performance Spools
The following is a complete list of part numbers for this product:
Part Number
Description
YP FSF9-40
Ford 9 Inch Spool (40 Spline, Steel)
YPFSF9-40
Ford 9 Inch Spool (40 Spline, Steel)
Features
Replaces your differential carrier
100% traction to both tires
Affordable price
1 year warranty
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