Pistons, Rings, Wrist Pins, Bushings & More

Piston Rings, Pro GPX Gas Ported, 4.500 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP450016

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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Pistons, Hypereutectic, Flat, 4.030 in. Bore, Ford, Set of 8

Part Number: UEM-KB246-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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Piston Rings, Moly, 4.057 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-297K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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Pistons, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-3101HC-030

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Estimated Ship Date: Monday 12/8/2025

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-KB107-040

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Estimated Ship Date: Monday 12/8/2025

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Piston Rings, Claimer Series Performance Piston Ring Sets, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-CM5532030

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/8/2025

Piston, SX-Series, Forged, Flat Top, 4.030 in. Bore, Chevy, Set of 8

Part Number: DMS-8130-4030

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 3.940 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-KB167-030

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

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Pistons, Forged, 4.030 in. Bore, 4.000 in. Stroke, Flat Top, 6.125 in. Rod Length, 0.927 in. Pin Diameter, LS, Chevy, Set of 8

Part Number: PIS-1001163

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Estimated Ship Date: Monday 12/8/2025

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Piston Rings, Plasma-moly, 4.530 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-CR9190-285

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Estimated Ship Date: Monday 12/8/2025

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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 12/8/2025

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+4cc Dome Top Gen III Hemi Forged 4032

Part Number: DMS-K1-6827-4055

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Piston Rings, Plasma-Moly, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Set

Part Number: JEP-S100S840605

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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Pistons, PowerPak Plus Piston and Ring Kits, 4.040 in. Bore, Forged Aluminum, Flat Top, Rings, Chevrolet, 302/327/350 Small Block, Set of 8

Part Number: MLE-930202640

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Set, 6.2 / LS3 / LQ4 / LQ9 / LY6 LS E Series -5cc LS Flat Top Piston Set. 4.070 bore

Part Number: DMS-8785-4070

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 4.020 in. Bore, Ford, Set of 8

Part Number: SLP-H273CP20

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

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Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 4.065 in. Bore, 0.927 in. Wrist Pin, GM, LS, 6.0/6.2L, Set

Part Number: UEM-IC9991C-065

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Estimated Ship Date: Monday 12/8/2025

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Piston Rings, Pro GPX Gas Ported, 4.075 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP407512

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Estimated Ship Date: Monday 12/8/2025

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Piston and Ring Kit, Forged, 4.155 in. Bore, Chevrolet, Kit

Part Number: MLE-930201155

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.155 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP415512

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Estimated Ship Date: Monday 12/8/2025

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Pistons, Forged, Flat, 4.005 in. Bore, Chevy, 6.0L, Set of 8

Part Number: CNN-BLS1010005-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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Piston Rings, Plasma-Moly, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-134-CM553260

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

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Piston Rings, Pro GPX Gas Ported, 4.020 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP402015

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Estimated Ship Date: Monday 12/8/2025

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Piston and Ring Kit, Hypereutectic, Flat, 4.070 in. Bore, Dodge, Plymouth, Kit

Part Number: UEM-KB243KTM-030

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Piston Rings, Steel Series Performance, Plasma-moly, 3.780 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-SM8531

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

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