Pistons

Piston, Flat Top, 4.040 in. Bore, 3.480 in. Stroke, 6.125 in. Rod Length, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy Small Block, Set of 8.

Part Number: PIS-1000116

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-258030L

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Right, Each

Part Number: JEP-258030R

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Pistons, AutoTec SBF, 4.04, 3.5, Flat Top 6, 0.927, SBF 351W 20°, Sold as a set of 8.

Part Number: PIS-1000436

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Piston Set, 355 Stroker SBF 289 - 302 K3-FX Series -5cc Flat Top Inline/ Twisted Wedge Piston Set. 4.060 bore

Part Number: DMS-K3-3001-4060

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston Set, 355 Stroker SBF 289 - 302 K2-FX Series -5cc Flat Top Inline/ Twisted Wedge Piston Set. 4.060 bore

Part Number: DMS-K2-3001-4060

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston Set, 355 Stroker SBF 289 - 302 K1-FX Series -5cc Flat Top Inline/ Twisted Wedge Piston Set. 4.060 bore

Part Number: DMS-K1-3001-4060

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston Set, 351W / 5.8 SBF 351W SX Series -5cc Flat Top Inline / Twisted Wedge Piston Set. 4.040 bore

Part Number: DMS-K8880-4040

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Estimated Ship Date: Jan 16, 2026 if ordered today

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