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Mahle File Fit Rings

5.0 out of 5 stars 3 Customer Reviews

Mahle Motorsports offers a variety of file fit piston rings which allow you to control the ring end gap. Rings are typically oversized so they can be custom fit for the cylinder. The file fit piston ring sets are available via finished bore size, and include top ring, second ring, and oil rings for the cylinder application.

Results 1 - 25 of 44

Piston Rings, 4.065 in. Bore, 1.0mm, 1.0mm, 2.0mm Thickness, 8-Cylinder, Set

Part Number: MLE-4070MS-112

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Piston Rings, File Fit, 4.130 in. Bore, HV385 Thermal, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4135MS-112

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Piston Rings, File Fit, 3.947 in. Bore, Plasma-moly, 1.5mm, 1.5mm, 3.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-3947MS-15

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Piston Rings, File Fit, 4.130 in. Bore, Plasma-moly, 0.043 in., 1.5mm, 3.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4135MS-1115

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Piston Rings, File Fit, 4.090 in. Bore, HV385 Thermal, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4095MS-112

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

SINGLE PISTON RING SET

Part Number: MLE-4005MS-112-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Piston Rings, File Fit, 4.310 in. Bore, Gas Nitrided Top Ring, 1.5mm, 8-Cylinder, 8 Sets

Part Number: MLE-4310GNS-15T

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Piston Rings, 4.165 in. Bore, 1.0mm, 1.0mm, 2.0mm Thickness, 8-Cylinder, Set

Part Number: MLE-4170MS-112

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Piston Rings, 4.350 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MLE-4355MS-15

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

SINGLE PISTON RING SET

Part Number: MLE-4095MS-112-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

4.245"+0.005 1.0, 1.0, 2.0mm File Fit Rings

Part Number: MLE-4250MS-112-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Piston Rings, File Fit, 3.905 in. Bore, HV385 Thermal, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, 1 Set

Part Number: MLE-3910MS-112-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

SINGLE PISTON RING SET

Part Number: MLE-4325MS-15-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Piston Rings, File Fit, 4.140 in. Bore, Plasma-moly, 0.043 in., 1.5mm, 3.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4145MS-1115

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Piston Rings, File Fit, 4.005 in. Bore, HV385 Thermal, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4010MS-112

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

SINGLE CYLINDER RING SET

Part Number: MLE-4355MS-15-1

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

SINGLE RING SET

Part Number: MLE-4080MS-112-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

4.025"+0.005 1.0, 1.0, 2.0mm File Fit Rings

Part Number: MLE-4030MS-112-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Piston Rings, File Fit, 4.135 in. Bore, Plasma-moly, 0.043 in., 1.5mm, 3.0mm, 8-Cylinder, 8 Sets

Part Number: MLE-4140MS-1115

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Piston Rings, File Fit, 4.560 in. Bore, Gas Nitrided Top Ring, 1.5mm, 8-Cylinder, 8 Sets

Part Number: MLE-4560GNS-15T

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

4.075" DMAX 1/16, 2.0, 3.0mm Steel DSL (8cyl) Rings

Part Number: MLE-4075MDR-1

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Diesel Ring Set Diesel 1/16, 1/16, 3/16 (Steel Top) Ring Sets; 4.015" 1/16, 1/16, 3/16" Steel Top F

Part Number: MLE-930044015-6

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

4.035" 1/16, 1/16, 3/16" Steel Top File Fit (6cyl) Rings

Part Number: MLE-930044035-1

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Diesel Ring Set Diesel 1/16, 1/16, 3/16 (Steel Top) Ring Sets; 4.055" 1/16, 1/16, 3/16" Steel Top F

Part Number: MLE-930044055-6

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

4.233" 1/16, 1/16, 3/16" Steel Top File Fit (6cyl) Rings

Part Number: MLE-197850233-1

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

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