Richmond Gear EXCel Ring and Pinion Sets GM85373 GM 8.5/8.6 in. 3.73 Gears

Richmond Gear EXCel Ring and Pinion Sets GM85373 GM 8.5/8.6 in. 3.73 Gears

RMG-GM85373

4.25 out of 5 stars ( 12 )

Part Number: RMG-GM85373

Estimated Ship Date: Today

$219.99

Results 1 - 25 of 34

Video, DVD, How to Use the Powerhouse Products Pinion Depth Setting Tool, Adrian Pendegrass, Each

Part Number: CCA-POW902070

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Ring and Pinion Installation Kit, GM, 8.5 in., 8.6 in., 10-Bolt, Spline Pinion, Kit

Part Number: RMG-8310211

4.21 out of 5 stars ( 42 )

Estimated Ship Date: Today

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Gear Oil, Max-Gear, Synthetic, 75W140, Quart, Each

Part Number: RPO-01301

4.94 out of 5 stars ( 31 )

Cannot be shipped Internationally

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Gear Lube, GL-5 Gear Oil, 80w90, Limited Slip, 1 qt., Each

Part Number: RMG-RICHGL5

5.0 out of 5 stars ( 4 )

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Gear Lube, Synthetic, 75W140, One qt., Each

Part Number: LUC-10121-1

4.83 out of 5 stars ( 48 )

Cannot be shipped Internationally

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Pinion Depth Gauge, Dial Indicator, 0-1.000 in., Extensions, Red Anodized Aluminum Fixture, Storage Case, Kit

Part Number: PRO-66516

3.31 out of 5 stars ( 52 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, Bearings and Shims, 8.2 in. GM, 10-Bolt, Kit

Part Number: RMG-8310221

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Gear Oil, Pure Synthetic, 75W140, Limited Slip Additive, 1 gallon, Each

Part Number: LUC-10122-1

5.0 out of 5 stars ( 17 )

Cannot be shipped Internationally

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Gear Oil, Pure Synthetic, 75W140, Limited Slip Additive, 5 gallons, Each

Part Number: LUC-10123

Not Yet Reviewed

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Installation Kit, Ring and Pinion, Basic, GM, 8.5 in., Kit

Part Number: SUM-G7916K

4.57 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, GM, 8.5 in., 10-Bolt, Kit

Part Number: RMG-831021M

4.8 out of 5 stars ( 5 )

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Mini Spool, Steel, 28-Spline, GM 8.5 in., Each

Part Number: MGR-MS10-28

5.0 out of 5 stars ( 4 )

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Differential Cover Gasket, GM, 10-Bolt, 8.5 in., Each

Part Number: FEL-RDS550281

4.82 out of 5 stars ( 66 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, GM, 8.5 in., 10-Bolt, Kit

Part Number: RAT-310K

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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DVD, Ring and Pinion Installation, Each

Part Number: RMG-VIDEO-CD

3.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Pinion Depth Setting Tool, 8.5 in. GM, 10-Bolt, Each

Part Number: RAT-10004

3.32 out of 5 stars ( 31 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, GM, 8.2 in. Differential, Kit

Part Number: RAT-309K

5.0 out of 5 stars ( 2 )

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Ring and Pinion Installation Kit, GM, 8.5 in., 10-Bolt, Kit

Part Number: RMG-831021TE

5.0 out of 5 stars ( 1 )

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Marking Compound, Ring and Pinion, Beige, Each

Part Number: SUM-730001

4.77 out of 5 stars ( 13 )

Cannot be shipped Internationally

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Gear Lube, Synthetic, 75W140, One qt., Set of 12

Part Number: LUC-10121

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Ring and Pinion Installation Kit, GM, 10-Bolt, 8.5 in. Diameter Ring Gear, 30-Spline Pinion, Kit

Part Number: RMG-831021B

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Differential Carrier Gasket, Fits B.O.P. 10-Bolt Holes, Each

Part Number: FEL-RDS13410

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Gear Oil, Pro Gear, 75W140, Quart, Each

Part Number: MAO-49-45901

Not Yet Reviewed

Cannot be shipped Internationally

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Pinion Depth Setting Tool, 8.625 in. GM, 10-bolt, Each

Part Number: RAT-10008

3.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Spool, Mini, Steel, 28-Spline, 10-Bolt, GM 8.5 in., Each

Part Number: RMG-78-1028-1

4.33 out of 5 stars ( 6 )

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