Pistons, Rings, Wrist Pins, Bushings & More

Piston Rings, Pro GPX Gas Ported, 4.040 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP404043

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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

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Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: SLP-L2165F30

4.67 out of 5 stars ( 3 )

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, Ford, Mercury, Set of 8

Part Number: SLP-H336CP60

5.0 out of 5 stars ( 4 )

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Piston Rings, Stainless Steel Series Performance, Gas Nitrided, 4.040 in. Bore, 1.2mm, 1.2mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-SN9045040

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Pistons, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: SLP-L2165F40

5.0 out of 5 stars ( 1 )

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Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 4.165 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set of 8

Part Number: HSN-2M5529040

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Piston Rings, Plasma-moly, 4.010 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4860010

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Pistons, SX-Series, Forged, Dish, 4.060 in. Bore, Ford, Set of 8

Part Number: DMS-8763-4060

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Pistons, Cast, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Modified, Set of 8

Part Number: UEM-1160-030

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Pistons, Hypereutectic, Dome, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9904HC-STD

5.0 out of 5 stars ( 1 )

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Piston Rings, Steel, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-CS9190-65

5.0 out of 5 stars ( 1 )

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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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Piston and Ring Kit, Hypereutectic, Flat, 3.736 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB143KTM-STD

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Estimated Ship Date: Sep 2, 2025 if ordered today

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Piston Rings, Plasma-moly, 3.799 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4978020

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Piston Rings, Pro GPX Gas Ported, 4.600 in. Bore, File Fit, Gas Nitrided, 0.043 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP460046

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-1.5cc Flat Top Gen III Hemi Forged 4032

Part Number: DMS-K1-6710-3917

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Pistons, Pro LS, 2618 Forged, 4.125 in. Bore, 6.125 in. Rod, 4.00 in. Stroke, 23cc Dish, 1.110 in. Compression Height, Chevrolet, LS, 7.0L, Set of 8

Part Number: SUM-110927412523

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Pistons, Hypereutectic, Dome, 4.030 in. Bore, Chevy, Set of 8

Part Number: SLP-H618CP30

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Piston Rings, Performance Piston Ring Sets, Moly, 4.065 in. Bore, 1.5mm, 1.5mm, 2.5mm Thickness, V8, Set

Part Number: SLP-E-997K

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Pistons, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB227-STD

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Pistons, Hypereutectic, Dish, 3.905 in. Bore, Jeep, L6, Set of 6

Part Number: SLP-H802CP30

5.0 out of 5 stars ( 4 )

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k2-2468-4165-420-small-block-chevy-k2-fx-series-4cc-dome-top-forged-piston-set-4-165-bore

Part Number: DMS-K2-2468-4165

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5508030

5.0 out of 5 stars ( 2 )

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Piston and Ring Kit, Forged, Dome, 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC732KTD-030

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Estimated Ship Date: Sep 2, 2025 if ordered today

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