Piston Oil Ring Spacers

Piston Oil Ring Spacer, Support Rail, 4.020 in.-4.035 in. Bore, 2mm Thick, Each

Part Number: MLE-1979645

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Oil Rail Support, Dimpled, 3.970 in. up to 4.029 in. Bore, Each

Part Number: WIS-W4953

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Estimated Ship Date: Today

Oil Rail Support, Dimpled, 4.375 in. up to 4.405 in. Bore, Each

Part Number: WIS-W5110

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Piston Oil Ring Spacer, Support Rail, 3.898 in.-3.947 in. Bore, 2mm Thick, Each

Part Number: MLE-9301947

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Piston Oil Ring Spacer, 4.040 in. - 4.080 in. Bore, Each

Part Number: MLE-9298684

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Oil Ring Support Rail, 4.500 in.-4.560 in. Bore, 3/16 in. Thickness, Each

Part Number: MLE-9290057

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OIL RAIL SUPPORT

Part Number: JEP-3812-173

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Estimated Ship Date: Dec 8, 2025 if ordered today

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OIL RAIL SUPPORT

Part Number: JEP-4562-203

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Estimated Ship Date: Dec 8, 2025 if ordered today

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OIL RAIL SUPPORT

Part Number: JEP-3230-122

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Oil Rail Support, 3.365 in. up to 3.406 in. Bore, Each

Part Number: WIS-GLS20

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Oil Rail Support, 3.344 in. up to 3.396 in. Bore, Each

Part Number: WIS-GLS22

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Oil Rail Support, Dimpled, 4.420 in. up to 4.475 in. Bore, Each

Part Number: WIS-W5111

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Oil Rail Support, 3.465 in. up to 3.510 in. Bore, Each

Part Number: WIS-GLS35

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Piston Rings, Oil Support Rail, 4.438 in-4.469 in. Bore, 10g weight, Single Piston, Each

Part Number: JEP-4440-203

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston Oil Rail Support, 3.999 in. Min Bore, 4.029 in. Max Bore, 0.162 in. Radial Depth, Each

Part Number: JEP-4000162

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Estimated Ship Date: Dec 8, 2025 if ordered today

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OIL RAIL SUPPORT

Part Number: JEP-4030-162

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Estimated Ship Date: Dec 8, 2025 if ordered today

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OIL RAIL SUPPORT

Part Number: JEP-3700-162

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Estimated Ship Date: Today

Oil Rail Support, Dimpled, 3.759 in. up to 3.790 in. Bore, Each

Part Number: WIS-GLS5

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston Oil Ring Spacer, 4.000 in. - 4.040 in. Bore, Each

Part Number: MLE-9290024

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Estimated Ship Date: Today

Piston Ring Groove Lock Spacers, 86mm-86.75mm Bore, Each

Part Number: MAN-462459-1

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Oil Ring Support Rail, 3.999-4.029 in. Bore, Spring Steel, Each

Part Number: JEP-4000-183

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Piston Rings, Oil Support Rail, 4.060 in-4.079 in. Bore, 8g weight, Single Piston, Each

Part Number: JEP-4060-183

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Oil Ring Support Rail, 4.250 in.-4.290 in. Bore, 3.0mm Thickness, Each

Part Number: MLE-9299227

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R-76 Spacer Ring

Part Number: UEM-R-76

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Estimated Ship Date: Today

OIL RING SPACER

Part Number: UEM-R-142

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Estimated Ship Date: Today