US Gear Ford 9" 3.89 Ratio Stealth Crown Wheel & Pinion Gear Set

1969-1979 Ford Falcon/GT/GS/Fairmont/Fairlane/LTD/Marquis (models fitted with 351 Engine ONLY)
1981 – 1984 Chevrolet Terrain
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 – 1970 Mercury Marauder
1967 – 1978 Mercury Marquis
1968 – 1976 Mercury Montego

Material 8620 - Standard OE Material
Ring Gear Diameter 9.0"
Ring Gear Bolts 10 - 7/16" x 20 RH
Cover Bolts N/A
Carrier Breaks N/A
Pinion Shaft Diameter 1.312"
Pinion Spline 28
Ratio 3.89
Tooth Count 9-35

For over 50 years, US Gear, a brand of Meritor International, has manufactured differential and transmission components in Chicago, Illinois. From engineering, to gear cutting, heat treating, and testing, all their product development and manufacturing processes take place in-house. For all you enthusiasts and racers, trust that their ring and pinion gears are of the highest quality, field-tested in the harshest conditions, always dependable, and most importantly, made with pride in the USA.

Image is a representative of this item. Actual item may vary.

Shipping in Australian

All Items purchased online are shipped from our Head Office/Warehouse located in Kogarah, New South Wales.

Orders are dispatched within 1-2 business days

All orders are sent with detailed tracking information to your email.

NOTES:

We do NOT offer ATL (Authority to Leave) courier option

We do NOT ship to PO Boxes

Shipping International

We are currently not offering international shipping on our website.  Please contact us, with information on the products you are interested in, and we can send you quotes on Shipping Rates for your order.

If you require more information regarding delivery terms and conditions, please refer to our Shipping/Delivery Policy which outlines our Delivery Policy in more detail.

Local Pick Up/Click & Collect

We’ve introduced Local Pick Up/Click & Collect. That means you can order the product online and pick up from our Kogarah warehouse (find us here). 
For more information refer to our Local Pick Up
/Click & Collect information.