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Moser Engineering Ring and Pinion Sets

4.67 out of 5 stars 6 Customer Reviews

Moser Engineering stocks a full line of ring and pinion gears to fit most popular rears. These gears are CAD-designed, CNC-machined, and computer control heat-treated to ensure that you receive the highest quality and best performing gears on the market. Moser offers two types of ring and pinion gears: Pro Street street/strip gears, which are capable of handling most applications; and Competition gears—also known as Pro gears—intended only for drag strip applications.

Results 1 - 17 of 17

Ring and Pinion Gears, 3.31:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in., Set

Part Number: MSR-12B331

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, 3.70:1 Ratio, 28-spline, Standard Rotation, Ford 9 in., Set

Part Number: MSR-09F370

5.0 out of 5 stars ( 2 )

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Gear, Ring and Pinion, 3.25:1 Ratio, Ford, 9 in., Set

Part Number: MSR-09F325

Not Yet Reviewed

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Gear, Ring and Pinion, 3.50:1 Ratio, Ford, 9 in., Set

Part Number: MSR-09F350

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in., Set

Part Number: MSR-12B411

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Ring and Pinion Gears, 3.00:1 Ratio, 28-spline, Standard Rotation, Ford 9 in., Set

Part Number: MSR-09F300

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 3.08:1 Ratio, GM, 8.875 in., Set

Part Number: MSR-12B308

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Gear, Ring and Pinion, 4.86:1 Ratio, Ford, 9 in., Competition, Set

Part Number: MSR-09F486P

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Gear, Ring and Pinion, 4.86:1 Ratio, Ford, 9 in., Set

Part Number: MSR-09F486

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Ring and Pinion Gears, 3.55:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in., Set

Part Number: MSR-12B355

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Ring and Pinion Gears, 3.89:1 Ratio, 28-spline, Standard Rotation, Ford 9 in., Rear Set

Part Number: MSR-09F389

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Gear, Ring and Pinion, 3.89:1 Ratio, Ford, 9 in., Competition, Set

Part Number: MSR-09F389P

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Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in., Set

Part Number: MSR-12B373

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Ring and Pinion Gears, 3.42:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in., Rear, Set

Part Number: MSR-12B342

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Gear, Ring and Pinion, 3.55:1 Ratio, Ford, 8.8 in., Set

Part Number: MSR-88F355

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Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Gear, Ring and Pinion, 4.57:1 Ratio, Ford, 9 in, Set

Part Number: MSR-09F457P

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Gear, Ring and Pinion, 4.57:1 Ratio, Ford, 9 in, Set

Part Number: MSR-09F457

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

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