Pistons

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.750 in. Stroke, 5.850 in. Rod, 1.285 in. Compression, Chevy, Each

Part Number: JEP-146998S

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Estimated Ship Date: Feb 10, 2026 if ordered today

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SB Chevy DM 4.030B/1.140CD

Part Number: DPP-11835

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Estimated Ship Date: Mar 2, 2026 if ordered today

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SBC 23° Nitrous FT 4.030B/1.265CD

Part Number: DPP-10300

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Estimated Ship Date: Mar 2, 2026 if ordered today

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SBC 23­° Nitrous FT 4.030B/1.140CD

Part Number: DPP-10306

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Estimated Ship Date: Mar 2, 2026 if ordered today

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