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Motive Gear Ring and Pinion Sets C8-391 Chrysler 8.00 in. 3.91 Gears Gears, 3.91:1 Ratio, Chrysler, 8.0 in., Set

SKU: MGRC8-391

Ring and Pinion Gears

Motive Gear Ring and Pinion Sets C8-391 Chrysler 8.00 in. 3.91 Gears Gears, 3.91:1 Ratio, Chrysler, 8.0 in., Set

SKU: MGRC8-391

Ring and Pinion Gears
A$1,010.12
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

IMPORTANT NOTICE: Note for Pistons, Rings, Rotors, Rods and engine internalsUnless otherwise specified, some brands supply brake rotors, pistons, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.(keyword: ring)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Motive Gear StreetFX SKU mgrC8-391 SFX Item ID 4797144 Accounting SKU mgr-C8-391 Manufacturer SKU C8-391 Manufacturer UPC 698231568248 Alternative References MGR-C8-391, MOTC8-391


Data: v2 - Desc: v4.2 - Upd: 2026-10-14 02:32:24

Part Type

Ring and Pinion Gears

Data: v4.2 - Upd: 2026-09-29 08:54:36

Specifications

Ring and Pinion Gears, 3.91:1 Ratio, Chrysler, 8.0 in., Set

Motive Gear is the leading manufacturer of driveline products for just about any vehicle, whether it is a stock daily driver or a full-competition 4x4 or race car. They are proud to offer an unmatched selection of quality components engineered and manufactured for the vehicle and for the way it is driven. Motive Gear ring and pinion sets are engineered to meet or exceed OEM specifications at a price that won't break your budget. Their broad selection of ring and pinion ratios is available for just about every vehicle made from the 1940s through the present.

All Motive Gear products meet strict quality standards through advanced manufacturing techniques and are backed by their strong warranty. Their in-house quality control lab utilizes state-of-the-art equipment to continuously check Motive Gear products for strength, tolerance, and hardness. Only after meeting stringent quality standards are Motive Gear products packaged and ready for delivery.

Product Attributes
BrandMotive Gear
Manufacturer's Part NumberC8-391
Part TypeRing and Pinion Gears
Product LineMotive Gear Ring and Pinion Sets
UPC698231568248
Differential Case Design TypeChrysler 8.00 in.
Ring and Pinion Ratio3.91:1
Cover Bolts10
Ring Gear Bolts10
Pinion Spline Count26
Ring Gear RotationStandard
Ring Gear Teeth39
Pinion Gear Teeth10
Ring Gear Diameter (in.)8.000 in.
Pinion Shaft Diameter (in.)1.406 in.
Installation Kit IncludedNo
Cover Gasket IncludedNo
Pinion Shims IncludedNo
Carrier Shims IncludedNo
Crush Sleeve IncludedNo
Pinion Seal IncludedNo
Pinion Nut IncludedNo
Ring Gear Bolts IncludedNo
Head Bearing IncludedNo
Tail Bearing IncludedNo
Carrier Bearings IncludedNo
Axle Seals IncludedNo
Axle Bearings IncludedNo
Differential Cover IncludedNo
Differential Oil IncludedNo
Friction Modifier IncludedNo
Installation DVD IncludedNo
QuantitySold as a set.
NotesDesigned to fit 3.54:1 and numerically higher carriers

Reference Information

Brand Name/s Motive Gear
StreetFX SKU mgrC8-391
SFX Item ID 4797144
Supplier Item Code 4797144
Manufacturer SKU C8-391
Manufacturer UPC 698231568248
Alternative References MOTC8-391

Compatibility

No specific fitment data available for this part. For clarification, please contact us.

Detailed Compatibility


Application Data
MakeDODGE
ModelDAKOTA
SubmodelBASE
Beginning Year2000
Ending Year2002
Engine TypeL4
Engine Size2.5L/153
Engine FamilyMopar 4-cylinder
Axle LocationFront
Liter2.5
CID153
CC2507
Engine VIN CodeP
MakeDODGE
ModelDAKOTA
SubmodelBASE
Beginning Year2000
Ending Year2003
Engine TypeV6
Engine Size3.9L/239
Engine FamilyMopar V6
Axle LocationFront
Liter3.9
CID239
CC3906
Engine VIN CodeX
MakeDODGE
ModelDAKOTA
SubmodelBASE
Beginning Year2000
Ending Year2003
Engine TypeV8
Engine Size4.7L/287
Engine FamilyMopar next generation V8
Axle LocationFront
Liter4.7
CID287
Engine VIN CodeNo

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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