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Recommended Parts for RMG-F8380

Richmond Gear EXCel Ring and Pinion Sets F8380 Ford 8 in. 3.80 Gears

RMG-F8380

3.75 out of 5 stars ( 4 )

Part Number: RMG-F8380

Estimated Ship Date from Texas: Monday 10/19/2026

$229.99

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Results 1 - 13 of 13

75W140 Royal Purple Max-Gear Synthetic Gear Oil 01301

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

Part Number: RPO-01301

4.94 out of 5 stars ( 31 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

80W90 Richmond Gear GL-5 Gear Oil RICHGL5

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

Part Number: RMG-RICHGL5

5.0 out of 5 stars ( 4 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

75W140 Lucas Pure Synthetic Gear Oil 10121-1

75W140 Lucas Pure Synthetic Gear Oil 10121-1

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

Part Number: LUC-10121-1

4.83 out of 5 stars ( 48 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

75W140 Lucas Pure Synthetic Gear Oil 10122-1

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 if shipped by air

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Cannot be shipped Internationally if shipped by air

75W140 Lucas Pure Synthetic Gear Oil 10123

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

Part Number: LUC-10123

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Richmond Gear Complete Ring and Pinion Installation Kits 83-1015-1

Ring and Pinion Installation Kit, Ford, 8 in., 10-Bolt, 25-Spline Pinion, Kit

Part Number: RMG-8310151

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Richmond Gear Ring and Pinion Installation DVDs VIDEO-CD

DVD, Ring and Pinion Installation, Each

Part Number: RMG-VIDEO-CD

3.25 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Summit Racing™ Ring and Pinion Marking Compound SUM-730001

Marking Compound, Ring and Pinion, Beige, Each

Part Number: SUM-730001

4.77 out of 5 stars ( 13 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

75W140 Lucas Pure Synthetic Gear Oil 10121

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

Part Number: LUC-10121

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

75W140 Maxima Oil Pro Gear Oil 49-45901

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

Part Number: MAO-49-45901

Not Yet Reviewed

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

75W140 Royal Purple Max-Gear Synthetic Gear Oil 05301

Gear Lube, Max-Gear Synthetic Gear Oil, 75W140, 5 Gallons, Each

Part Number: RPO-5301

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

75W140 Motul Gear Box Oil 105779

Gear Lube, Gear Box Oil, Synthetic, 75W140, 1 Liter, Each

Part Number: MTL-105779

5.0 out of 5 stars ( 4 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Summit Racing™ Differential Cover Gaskets SUM-G2242

Differential Cover Gasket, Paper, Ford 8.8 in., Each

Part Number: SUM-G2242

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

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