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Motive Gear Performance Ring and Pinion Sets BP882373 GM 8.2 in. BOP axle 3.73 Gears Gear, Pinion, 3.73:1 Ratio, GM, in., Buick, Pontiac, Set

SKU: MGRBP882373

Ring and Pinion Gears

Motive Gear Performance Ring and Pinion Sets BP882373 GM 8.2 in. BOP axle 3.73 Gears Gear, Pinion, 3.73:1 Ratio, GM, in., Buick, Pontiac, Set

SKU: MGRBP882373

Ring and Pinion Gears
A$1,094.25
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicles. Their gear sets are made from first-run steel, they never use recycled metal. This allows Motive Gear Performance ring and pinions to handle the extreme torque from high-horsepower racing engines. Extensive engineering, computer-controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios, makes Motive Gear Performance ring and pinions the clear winner! Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in their in-house lab.

Motive Gear Performance also offers a lightweight alternative to standard ring and pinion gear sets. Their AX Series ring and pinions are designed to increase horsepower and efficiency by removing rotating weight. Professional race teams have used custom-lightened drivetrain parts for years, resulting in faster times and more wins. The AX Series gears from Motive are lightened during the manufacturing process; this results in gear sets that have been engineered, not modified. Computer-controlled heat treatment, index tooth spacing, and CNC machining all go into AX Series performance gear sets. Motive Gear Performance: What the pros run!

Part Type

8.2 Buick Pontiac 3.73 Ring & Pinion

Data: v4.2 - Upd: 2026-10-11 04:46:56

Specifications

Product Attributes - Brand
Motive Gear
Product Attributes - Manufacturer's Part Number
BP882373
Product Attributes - Part Type
Ring and Pinion Gears
Product Attributes - Product Line
Motive Gear Performance Ring and Pinion Sets
Product Attributes - UPC
698231759011
Product Attributes - Differential Case Design Type
GM 8.2 in., BOP axle
Product Attributes - Ring and Pinion Ratio
3.73:1
Product Attributes - Cover Bolts
10
Product Attributes - Ring Gear Bolts
10
Product Attributes - Pinion Spline Count
27
Product Attributes - Ring Gear Rotation
Standard
Product Attributes - Ring Gear Teeth
41
Product Attributes - Pinion Gear Teeth
11
Product Attributes - Ring Gear Diameter (in.)
8.200 in.
Product Attributes - Pinion Shaft Diameter (in.)
1.438 in.
Product Attributes - Installation Kit Included
No
Product Attributes - Cover Gasket Included
No
Product Attributes - Pinion Shims Included
No
Product Attributes - Carrier Shims Included
No
Product Attributes - Crush Sleeve Included
No
Product Attributes - Pinion Seal Included
No
Product Attributes - Pinion Nut Included
No
Product Attributes - Ring Gear Bolts Included
No
Product Attributes - Head Bearing Included
No
Product Attributes - Tail Bearing Included
No
Product Attributes - Carrier Bearings Included
No
Product Attributes - Axle Seals Included
No
Product Attributes - Axle Bearings Included
No
Product Attributes - Differential Cover Included
No
Product Attributes - Differential Oil Included
No
Product Attributes - Friction Modifier Included
No
Product Attributes - Installation DVD Included
No
Product Attributes - Quantity
Sold as a set.
Product Attributes - Notes
Designed to fit 3.08:1 and numerically higher carriers.

Reference Information

Brand Name/s Motive Gear
StreetFX SKU mgrBP882373
SFX Item ID 4798696
Supplier Item Code 4798696
Manufacturer SKU BP882373
Manufacturer UPC 698231759011
Alternative References MOTBP882373

Compatibility

Application Data
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size7.0L/430
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.0
    CID430
    CC7047
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size7.0L/430
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.0
    CID430
    CC7047
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1969
    Ending Year1969
    Engine TypeV8
    Engine Size7.0L/430
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.0
    CID430
    CC7047
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1969
    Ending Year1969
    Engine TypeV8
    Engine Size7.0L/430
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.0
    CID430
    CC7047
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
    Engine VIN CodeU
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
    Engine VIN CodeU
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1972
    Ending Year1972
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
    Engine VIN CodeT
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1972
    Ending Year1972
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
    Engine VIN CodeT
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1972
    Ending Year1972
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
    Engine VIN CodeV
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1972
    Ending Year1972
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
    Engine VIN CodeV
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1972
    Ending Year1972
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
    Engine VIN CodeW
  • MakeBUICK
    ModelELECTRA
    Submodel225
    Beginning Year1972
    Ending Year1972
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.5
    CID455
    CC7456
    Engine VIN CodeW
  • MakeBUICK
    ModelELECTRA
    Submodel225 CUSTOM
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size7.0L/430
    Engine FamilyBuick V8
    Axle LocationRear
    Liter7.0
    CID430
    CC7047

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