CHEVROLET Chevy small block Gen III/IV (LS-based engines) Wiseco Pistons - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Wiseco Professional Series Piston Kits K398X3

Wiseco Professional Series Piston Kits K398X3

Piston and Ring, Forged, Flat, 4.030 in. Bore, Chevy, Kit

Part Number: WIS-K398X3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Wiseco Professional Series Piston Kits K444X75

Piston and Ring Kit, Professional Series, Forged Aluminum, Flat Top, 4.075 in. Bore, Chevy, Small Block, Kit

Part Number: WIS-K444X75

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Piston Kits K462X125

Pistons and Rings, Forged, Dome, 4.125 in. Bore, Chevy, Kit

Part Number: WIS-K462X125

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Piston Kits K398X7

Piston and Ring, Forged, Flat, 4.070 in. Bore, Chevy, Small Block LS, Kit

Part Number: WIS-K398X7

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Pro LS Forged Pistons SUM-3269434070-2

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Wiseco Professional Series Piston Kits K464X3

Pistons, Gas Nitrided Rings, 4.030 in. Bore, Chevy, Kit

Part Number: WIS-K464X3

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

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Estimated Ship Date: Sep 26, 2025 if ordered today

Wiseco Professional Series Pistons K474M965

Pistons, Forged, Flat, 3.800 in. Bore, Chevy, Kit

Part Number: WIS-K474M965

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Wiseco RED Series Pistons RED0051X378

Pistons, Red Series, Forged Aluminum, 3.780 Bore, -4.20cc Flat, 3.622 in. Stroke, 6.098 Rod, Chevy, LS, Set of 8

Part Number: WIS-RED0051X378

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Wiseco Professional Series Piston Kits K394X2

Pistons and Rings, Forged Dish, 4.020 in. Bore, Chevy, Kit

Part Number: WIS-K394X2

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Piston Kits K448X3

Pistons and Rings, Forged, Dome, 4.030 in. Bore, Chevy, Kit

Part Number: WIS-K448X3

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Piston Kits K452X125

Pistons, Gas Nitrided Rings, Forged Dish, 4.125 in. Bore, Chevy, Kit

Part Number: WIS-K452X125

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Piston Kits K463X185

Pistons and Rings, Forged, Dome, 4.185 in. Bore, Chevy, Kit

Part Number: WIS-K463X185

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Piston Kits K394X3

Piston and Ring Kit, Forged, Dish, 4.030 in. Bore, 1.2mm, 1.2mm, 3.0mm Ring Grooves, Chevy, LS, Set of 8

Part Number: WIS-K394X3

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Piston Kits K456X05

Pistons, Gas Nitrided Rings, Forged Dish, 4.005 in. Bore, Chevy, Kit

Part Number: WIS-K456X05

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Piston Kits K394X7

Pistons, Professional Series, Forged Aluminum, Dish, 4.070 in. Bore, Rings, Chevrolet, 6.0L LS, Set of 8

Part Number: WIS-K394X7

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Piston Kits K0005X125

Piston and Rings, Forged Dome, 4.125 in. Bore, Chevy, Kit

Part Number: WIS-K0005X125

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Piston Kits K393X100

Pistons and Ring, Forged, Dished, 4.100 in. Bore, Chevy, Kit

Part Number: WIS-K393X100

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Wiseco Professional Series Piston Kits K366X05

Pistons and Rings, Forged Flat, 3.903 in. Bore, Chevy, Kit

Part Number: WIS-K366X05

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Wiseco Professional Series Pistons K474M96

Pistons, Forged, Flat, 3.780 in. Bore, Chevy, Kit

Part Number: WIS-K474M96

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Wiseco RED Series Pistons RED0051X380

Pistons, Red Series, Forged Aluminum, 3.800 Bore, -4.20cc Flat, 3.622 in. Stroke, 6.098 Rod, Chevy, LS, Set of 8

Part Number: WIS-RED0051X380

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Wiseco Professional Series Piston Kits K0042XS

Piston and Ring Kit, Forged, Dish, 3.780 in. Bore, Chevy, Small Block LS, Kit

Part Number: WIS-K0042XS

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Wiseco Professional Series Piston Kits K451X3

Pistons and Rings, Forged, Dome, 3.903 in. Bore, Chevy, Kit

Part Number: WIS-K451X3

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Estimated Ship Date: Tuesday 9/2/2025

Wiseco RED Series Pistons RED0052X378

Pistons, Red Series, Forged Aluminum, 3.780 Bore, -4.20cc Flat, 3.622 in. Stroke, 6.125 Rod, Chevy, LS, Set of 8

Part Number: WIS-RED0052X378

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

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Estimated Ship Date: Sep 24, 2025 if ordered today

Wiseco Professional Series Piston Kits K398X8

Pistons, Professional Series, Forged, Flat Top, 4.080 in. Bore, Rings, Must Use K1 or Aftermarket Rod, Chevrolet, 5.7L, 6.0L, 6.2L, 7.0L, Set of 8

Part Number: WIS-K398X8

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

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Estimated Ship Date: Sep 24, 2025 if ordered today

Wiseco RED Series Pistons RED0053X378

Pistons, Red Series, Forged Aluminum, 3.780 Bore, -2.10cc Flat, 3.622 in. Stroke, 6.125 Rod, Chevy, LS, Set of 8

Part Number: WIS-RED0053X378

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

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Estimated Ship Date: Sep 25, 2025 if ordered today

Wiseco Professional Series Piston Kits K445X05

Pistons, Dished, 4.005 in. Bore, 0.047 in., 0.047 in., 3.0mm Ring Grooves, Chevy, LS, Set of 8

Part Number: WIS-K445X05

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

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Estimated Ship Date: Sep 25, 2025 if ordered today