Pistons & Piston Rings

Piston, Pro LS, 4.000 in. Bore, Forged Aluminum, Flat Top, 0.945 Pin Diameter, Chevy, Each

Part Number: SUM-326S454000-2

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Estimated Ship Date: Monday 9/8/2025

Piston Rings, Cast Iron, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-299X30

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Estimated Ship Date: Monday 9/8/2025

Piston, Pro LS, 4.075 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S274075-6

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Estimated Ship Date: Monday 9/8/2025

Piston, Pro LS, 4.070 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S27407012

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Engine Piston, Mercury 225-250HP Pro XS 3.0L DFI Star

Part Number: WIS-3212S2

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Engine Piston, Mercury 225-250HP Pro XS 3.0L DFI Port

Part Number: WIS-3212P2

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Piston, Pro LS, 4.000 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S27400012

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Estimated Ship Date: Monday 9/8/2025

Pistons, Hypereutectic, Dish, 86mm Bore, 1.5mm, 1.5mm, 2.5mm Ring Grooves, GM, L4, Set of 4

Part Number: UEM-3495HC-STD

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Estimated Ship Date: Monday 9/8/2025

Piston Rings, Moly, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-553K20

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Piston Rings, Plasma-Moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-134-CM553100

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5662S040

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Estimated Ship Date: Monday 9/8/2025

Piston, Pro LS, 4.070 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S27407021

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Estimated Ship Date: Monday 9/8/2025

Piston Rings, Original Standard Piston Ring Sets, Cast Iron, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50564CP040

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Estimated Ship Date: Monday 9/8/2025

Piston Rings, Moly, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-286K40

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston Rings, Performance, 3.701 in. Bore, Gas Nitrided, 1.2mm, 1.2mm, 2.5mm, 4-Cylinder, 4 Sets

Part Number: MLE-9400MS-12

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Estimated Ship Date: Monday 9/8/2025

Piston Rings, Moly, 3.970 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-178K60

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Estimated Ship Date: Monday 9/8/2025

Piston Pin, H13 .927D/2.250L/.205W JE Chamfer/DLC

Part Number: JEP-S0312

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-568060

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Steel, 3.789 in. Bore, 1.5 mm., 1.5 mm., 3.0 mm., Thickness, 8-Cylinder, Set

Part Number: SLP-E-937K25MM

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Estimated Ship Date: Monday 9/8/2025

HASTINGS 8-CYL RING SET

Part Number: HSN-2M5381

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Estimated Ship Date: Sep 22, 2025 if ordered today

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M2 041650 0430 172 TOOL STEEL TOP*#

Part Number: TSR-900119

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston Rings, Moly, 3.790 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-222K40

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/8/2025

Piston Rings, Performance Series, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4250MS

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.030 in. Oversize, 3.809 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L4, Set of 4

Part Number: HSN-2M5527030

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Piston Wrist Pin, 0.927 in. Diameter, 2.500 in. Length, H13 Tool Steel, 0.185 in. Wall Thickness, DLC Coated, Each

Part Number: TPD-H9272500185D

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Estimated Ship Date: Sep 17, 2025 if ordered today

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