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NEW! PEM Gear Lube 75-140w Full Synthetic 1 quart
Tested in 2023 and 2024 to reduce rear end temperatures
by the 2024 UMP Modified National Champion.
Not for positraction or clutch style traction differentials
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Ford 9" Trac Loc Clutch Style Posi
- 1.78" bearing journal size
- choose 28 or 31 axle spline
- forged hat much stronger than OEM
- great for street driving and high performance.
- assembled in our plant at St. Clair, MO
- clutch discs soaked in friction modifier before assembly
- USA manufactured clutch discs
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Assembled Center Section for 9" Ford with PEM ring & pinionl, PEM new nodular iron case and pinion support, choice of yoke (1310 short or 1330 short series).
SPECIFY Your axle Spline
SPECIFY Yoke wanted
SPECIFY Gear Ratio
Ratios Available 3.50, 3.70, 3.89, 4.11, 4.30, 4,56, 4.71, 4.86, 5.00, 5.14, 5.29, 5.43, 5.67, 5.83, 6.00, 6.20, 6.33, 6.50.
THIS IS NOT A STREET CENTER SECTION AXLES WILL BE LOCKED TOGETHER
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Assembled
Center Section for 9" Ford with PEM ring &
pinion, PEM new nodular iron case and pinion support, 28 spline standard steel spool, choice of yoke (1310 short or 1330 short series)
ALL NEW UNIT!
Ratios Available 3.50, 3.70, 3.89, 4.11, 4.30, 4,57, 4.71, 4.86, 5.00, 5.14, 5.29, 5.43, 5.67, 5.83, 6.00, 6.20, 6.33, 6.50.
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Assembled
Center Section for 9" Ford with Deep Ratio PEM ring &
pinion, PEM new nodular iron case and pinion support, choice of yoke (1310 short or 1330 short series).
SPECIFY Your axle Spline
SPECIFY Yoke wanted
SPECIFY Gear Ratio
Ratios Available 6.66, 6.83 and 7.00 ratios.
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Assembled
Center Section for 9" Ford with PEM Lightened ring &
pinion and steel 28 spline spool, PEM new nodular iron case and pinion support, choice of yoke (1310 short or 1330 short series)
ALL NEW UNIT
Lightened Ratios Available 4.11, 4.30, 4,57, 4.71, 4.86, 5.00, 5.14, 5.29, 5.43, 5.67, 5.83, 6.00, 6.20, 6.33, 6.50.
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Assembled
Center Section for 9" Ford with PEM Lightened ring &
pinion and steel 31 spline spool, PEM new nodular iron case and pinion support, 31 spline spool, choice of yoke (1310 short or 1330 short series)
ALL NEW UNIT!
Lightened Ratios Available 4.11, 4.30, 4,57, 4.71, 4.86, 5.00, 5.14, 5.29, 5.43, 5.67, 5.83, 6.00, 6.20, 6.33, 6.50.
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Deeper Ratio Assembled
Center Section for 9" Ford with PEM lightweight ring &
pinion and lite steel 31 spline spool, PEM new nodular iron case and Iron Daytona pinion support, 28 spline spool, choice of yoke (1310 short or 1330 short series).
ALL NEW UNIT
Ratios Available 6.66, 6.83, 7.00. Choose from the drop down menu.
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Deeper Ratio Assembled
Center Section for 9" Ford with PEM lightweight ring &
pinion and lite steel 31 spline spool, PEM new nodular iron case and Iron Daytona pinion support, 31 spline spool, choice of yoke (1310 short or 1330 short series)
ALL NEW UNIT
updated in 2024 to include the stronger Iron Daytona pinioin support
Ratios Available 6.66, 6.83, 7.00. Choose from the drop down menu
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All New Unit. PEM Nodular Iron Ford 9 inch Center Section
with New HELI TRAC gear driven differential for street driving,
Assembled with Premium Street Gear
For 28 spline axles
Assembled unit.
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ALL NEW / FULLY ASSEMBLED
MAX Lightened Center Section with:
REM Polished gear, Daytona Pinion support, and Forged yoke
**pictured with scalloped spool, upcharge for that option**
This is the MAX lightening we will do on a ring gear (Will vary on gear ratio chosen)
Ratios Available 4.11 thru 6.50 Gear Ratios. Choose from the drop down menu
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All New Unit. PEM Nodular Iron Ford 9 inch Center Section
with New Trac Loc (posi) for street driving, Specify US Gear ring & pinion
ratio wanted. Assembled.
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This 4.29 ratio Xtreme Gear Center Section will be Assembled
and set up for Drag Racing by Professionals.
- PEM "Brute" Nodular Iron 36 lb. HD Case with 3.25" OD Carrier Bearings
- Xtreme Gear 9310
PRO Large Pinion 35 spline Ring & pinion,manufactured in the USA using only highest
quality 9310 alloy steel.
- 4.29 ratio
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Xtreme Gear 35 spline spool (will not work with Mark William Axles).
- Large 35 spline Aluminum Purple 5 bolt pinion support with large bearings for
strength.
- Forged Steel 35 spline 1350 Yoke.
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3.25 inch OD Carrier Bearing size x 2.00" ID bearing surface. Bearings will be Premium Koyo or Timken Brand.
- U-bolts and housing gasket included.
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Assembled Xtreme Gear Detroit Locker Centersection with Brute Case and 31 Spline Locker (LIMITED RATIOS)
Built with Yellow Spring internal
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All New Unit. PEM Nodular Iron Ford 9 inch Center Section
with New HELI TRAC gear driven differential for street driving,
Specify Premium Street Ring & Pinion
For 31 spline axles
Assembled unit.
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ALL NEW Brute Case Ford 9 Inch Center Section with 35 spline PEM Heli Trac (gear driven differential),
1350 U-Joint Series Yoke,
Daytona Pinion Support
Premium Quality Street Ring & Pinion.
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This Xtreme Gear Center Section will be Assembled
and set up for Drag Racing by Professionals.
- Yukon Gear aluminum 3.25" carrier bearing thru-bolt case
- Xtreme Gear 9310
PRO Large Pinion 35 spline Ring & pinion,manufactured in the USA using only highest
quality 9310 alloy steel.
- 4.29 ratio
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Xtreme Gear 35 spline spool (will not work with Mark William Axles).
- Large 35 spline Aluminum 10 bolt pinion support with large bearings for
strength.
- Forged Steel 35 spline 1350 Yoke.
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3.25 inch OD Carrier Bearing size x 2.00" ID bearing surface. Bearings will be Premium Koyo or Timken Brand.
- U-bolts and housing gasket included.
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All New Unit.PEM Nodular Iron Ford 9 inch Center Section
with Eaton True Trac (gear unit), Specify if for 28 or 31 spline axles.
Specify Premium Street gear ring & pinion ratio wanted. Assembled.
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This 35 spline Xtreme Gear Center Section will be Assembled
and set up for Drag Racing by Professionals.
4.11 ratio 9.5" Ford 9310 PRO ring & pinion in the 3.25 carrier bearing case
- Yukon Gear aluminum 3.25" carrier bearing thru-bolt case
- 4.11 ration 9.5" Ford Xtreme Gear 9310
PRO Large Pinion 35 spline Ring & pinion,manufactured in the USA using only highest
quality 9310 alloy steel.
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Xtreme Gear 35 spline spool (will not work with Mark William Axles).
- Large 35 spline Aluminum 10 bolt pinion support with large bearings for
strength.
- Forged Steel 35 spline 1350 Yoke.
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3.25 inch OD Carrier Bearing size x 2.00" ID bearing surface. Bearings will be Premium Koyo or Timken Brand.
- U-bolts and housing gasket included
Make sure this big 9.5" ring gear will clear your rear end housing center.
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This 35 spline Xtreme Gear Center Section will be Assembled
and set up for Drag Racing by Professionals.
4.11 ratio 9.5" Ford 9310 PRO ring & pinion in the 3.25 carrier bearing case
- Yukon Gear aluminum 3.25" carrier bearing thru-bolt case.
- 4.29 ration 9.5" Ford Xtreme Gear 9310
PRO Large Pinion 35 spline Ring & pinion,manufactured in the USA using only highest
quality 9310 alloy steel.
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Xtreme Gear 35 spline spool (will not work with Mark William Axles).
- Large 35 spline Aluminum 10 bolt pinion support with large bearings for
strength.
- Forged Steel 35 spline 1350 Yoke.
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3.25 inch OD Carrier Bearing size x 2.00" ID bearing surface. Bearings will be Premium Koyo or Timken Brand.
- U-bolts and housing gasket included
Make sure this big 9.5" ring gear will clear your rear end housing center.
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All New Unit.PEM Nodular Iron Ford 9 inch Center Section
with 35 spline Eaton True Trac (gear unit), Specify US Gear ring & pinion.
Has Daytona support and 1350 series forged steel yoke. Assembled
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MOSER aluminum 3.81" thru-bolt case with Xtreme Gear / Precision Gear 9310 PRO 35 spline 9.5" Ford Ring & pinion and Steel Spool. - 9310 PRO Ring and pinion is manufactured in the USA using only highest quality 9310 alloy steel.
- This Center Section will be Assembled and set up for Drag Racing by Professionals.
- UPDATED 3.21.2022 Only available in a 9.5" 40 spline spool with 2.25"journals
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