Pistons - 4.145 in. Bore (in.) - 1.000 in. Compression Height (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

JE Pistons 400 Small Block 23 Degree Dome Pistons 182030L

Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Left, Each

Part Number: JEP-182030L

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Estimated Ship Date: Monday 11/24/2025

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Estimated Ship Date: Monday 11/24/2025

Pistons, Professional Series, Forged Aluminum, Dome, 4.145 in. Bore, Stroked, Left Side, Chevy, Small Block, Each

Part Number: WIS-60029LB2

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Pistons, Professional Series, Forged Aluminum, Dome, 4.145 in. Bore, Stroked, Right Side, Chevy, Small Block, Each

Part Number: WIS-60032RB2

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Piston and Ring Kit, Powerpak Plus, Gas Ported, Dome, 4.145 in. Bore, 4.00 in. Stroke, Forged Aluminum, Chevy, Set of 8

Part Number: MLE-197830045

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Right, Each

Part Number: JEP-182026R

Not Yet Reviewed