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We offer a complete line of rear end parts for the Chrysler 8.25 inch 10 bolt differential. You can purchase high quality ring and pinion sets in various ratios, high quality bearing rear end bearing overhaul kits including pinion bearings, pinion seal, crush sleeve, pinion nut, shims, ring gear bolts, marking compound and gasket. The Chrysler differential was utilized by Chrysler in their passenger car line starting in 1973 and is also used in Chrysler’s pick truck series starting in 1966. Our inventory includes ring gear and pinion sets, including aftermarket and OE gear sets. We are able to supply axles, internal kits for open carriers that include spider/side gears, crosshafts and trust washers, carriers, cases . Positraction units we offer include Lockrights by Powertrax, Auburn, Detroit Lockers, Trac Loc and ARB air lockers.
Along with our quality parts you have access to applications information for available ring and pinion ratios, information to assist you in identification of the differential that you have. Free information on ring and pinion installation is provided alone with specifications and carrier/case breaks when you are considering gear ratio changes. You can review applications available to assist you with selection of the specific positraction unit that you may need to improve your performance
Applications
| Model |
Year
|
| Passenger Cars, Various |
73-97
|
| B, D, W-100 |
66-97
|
| B, D, W-200 |
66-97
|
| B, D, W-300 |
66-97
|
| Dokota |
90-97
|
Chrysler 8.25"Ring & Pinion Part Numbers
Chrysler 8.25"Ring & Pinion Part Numbers
|
Part
#
|
OEM#
|
Teeth
|
Ratio
|
| C8.25-271 |
3837580
|
46-17
|
2.71
|
| C8.25-294 |
3837581
|
47-16
|
2.94
|
| C8.25-321 |
3837582
|
45-14
|
3.21
|
| C8.25-355 |
3838583
|
39-11
|
3.55
|
| C8.25-390 |
3837584
|
39-10
|
3.90
|
| C8.25-410 |
|
41-10
|
4.10
|
| C8.25-456 |
|
41-9
|
4.56
|
|
 |
SPECIFICATIONS:
|
|
11-3/8"
10 HOLES
OVAL Gasket Pattern
|
- RG DIAMETER 8.25"
- 10 3/18" X 24 LH THREADED BOLTS
- PINION DIAMETER 1.626" 27 SPLINE
CASE: 2.71 & NUMERICALLY HIGHER
8620 Material Heat-Treated
Assembly Specifications:
- Cover Bolt Ft. Lbs. 15-25
- Pinion Brg. Preload In. Lbs 10-20
- Pinion Brg. Preload In. Lbs Used 10-15
- Ring Gear Backlash .005-.008
- Ring Gear Bolt to case Ft. Lbs. 75
- Side Brg. Caps Ft. Lbs. 100
Instructions
for setting up ring and pinion backlash.
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Chrysler 8.25" Ring & Pinion Price List
| Part # |
OEM#
|
R&P Jobber Price
|
| C8.25-271 |
3837580
|
$255.75
|
| C8.25-294 |
3837581
|
$255.75
|
| C8.25-321 |
3837582
|
$255.75
|
| C8.25-355 |
3838583
|
$255.75
|
| C8.25-390 |
3837584
|
$255.75
|
| C8.25-410 |
|
$255.75
|
| C8.25-456 |
|
$258.95
|
| DTR8.75ERMK CHRYSLER 8.75 Early 742 Housing |
|
$120.80
|
| DTR8.75RLMK CHRYSLER 8.75 Late |
|
$120.80
|
Bearing Kits, these high quality Kit's include pinion bearings, carrier bearings
pinion bearing seal, gasket, pinion and carrier shims, pinion nut, marking
compound, crush sleeve and ring gear bolts. |
Your gears run cooler and last longer!
Order above high performance synthetic oil and friction additive combo
kit at time of order for ring and pinion or bearing overhaul kit and
pay only $36.76.
Quality guaranteed performance
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Chrysler 8.25"Differential Parts
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Description
|
Part Number
|
Price
|
|
| Case (Empty) |
MW4384220
|
$152.25
|
|
| Internal Part Kit |
MWC8.25BI
|
$156.67
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TOUGH!
- Induction Hardened
- Rolled Spline's
- Kits Complete with Studs, Bearings and Seals
|
| Axle, 85-90 Van 150, 250, 1500, 2500 32-9/16" L&R
(27 spline) |
PA5767
|
$120.00
|
| Axle, 87-90 Dakota (27 spline) |
PA5768
|
$120.00
|
| Axle, 91-96 Dakota 30-3/4" L&R (27 spline) |
PA5723
|
$120.00
|
| Axle, 5 Lug L&R (27 spline) Cherokee |
53008134
|
$148.00
|
| Seal, Pinion Yoke |
NAT-8516N
|
$13.14
|
|
| Bearing, Axle 2.250 Outside Diameter |
R1563-TAV
|
|
| Bearing, Axle 2.535 Outside Diameter |
R1559-TV
|
$15.08
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Chrysler 8.25" Positraction Units
|
Description
|
Part Number
|
Price
|
Installation Tool, Your Cost $48.98 + S&H
|
| ARB 29 Spline |
RD93
|
$1115.80
|
| Auburn Limited Slip (all ratio's) |
542072
|
$425.00
|
| Dana Track-Lock 27 spline |
DTS75101X
|
$245.80
|
| Dana Track-Lock 29 spline |
|
$245.80
|
| LockRight Rear Dakota 87-96 (27 spline) |
1230
|
$356.27
|
| LockRight Rear Dakota 76-96 (27 spline) |
1230
|
$356.27
|
| LockRight 1/2 Ton, 100, 150 Ramcharger 76-96 (27 spline) |
1230
|
$356.27
|
| Powertrax no-Slip 27 Spline replace internals in open case |
95-0382-2705
|
$433.07
|
|
| Powertrax no-Slip 29 Spline replace internals in open case |
92-0382-2905
|
$433.07
|
|
| Powertrax no-Slip 27 Spline replace internals in Trac-loc
case |
92-0382-2725
|
$443.62
|
|
| Powertrax no-Slip 29 Spline replace internals in Trac-loc
case |
92-0382-2925
|
$443.62
|
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We offer a complete line of products to improve the perfromance of your vehicle, check out the following links:
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Rear End & Differential Ring Gear and Pinion Sets 
