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For Sale: All New 3.50 ratio Ford 9" Center Section with Trac Loc

Ring & Pinion made in the USA by US Gear, ALL



425 Industrial Park Drive, St. Clair, MO View Map


All New Unit. 3.50 ratio Ford 9 inch PEM Nodular Iron Case Center Section with New 31 spline Trac Loc for street driving, Assembled.

Also available are US Gear ratios; 3.25, 3.70, 3.89 & 4.11. US Gear is the only manufacturer of aftermarket gears that manufactures 9" Ford ring & pinions in the United States.

FREE Shipping by Ground Services in the 48 states USA.

The Center Section will be Assembled and set up for Street Driving Professionals.
New Trac Loc (limited slip posi clutch unit) 4 pin, 31 spline; bottle of Friction Modifier included.
New made in the USA, U.S. Gear 3.50 ratio Ring & Pinion
New Rear End Yoke; Choose between two, 1310 3-7/16" wide with 1-1/16" cap u-joint OR 1330 3-5/8" x 1-1/16" cap u-joint.

Solid pinion spacer with shims installed so you can change the yoke without changing the rear end gear set up pattern.

Assembled Package includes: New PEM Nodular Iron Case & pinion support, pinion bearings & races, pinion bolts, solid pinion spacer with shims, pinion depth shims, pinion seal, pinion nut, side bearings & races, ring gear bolts, tail bearing and tail bearing retainer plate.

All bearings and seals are Premium Brand. Call Randy or email for more info


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Ad #182730452
Expires on: 12/09/2016
Posted: 07/12/2016, ad expires in 45 days
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Ad posted by:
Drivetrain1 (#314599)

PEM Racing
425 Industrial Park Drive
St. Clair, MO 63077
(636) 234-0975

Member Since: 08/25/2008
Phone Number: 636.234.0975

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106 Main Street, North Adams, MA 01247
Toll Free: 866.326.9227 • Tel: 413.663.3496 • Fax: 413.663.3615 • Email:

Execution Stats: 0.127 sec / 8.1 MB used / 8.2 MB peak