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JE Pistons

JE Pistons Open Chamber Dome Top Gas Ported Pistons

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JE Pistons open chamber dome top gas ported pistons are the top choice for drag race applications. These pistons have vertical gas ports, backcut top and D wall second rings (.043, .043, 3.0mm), and a low-tension oil ring. Their compression height is figured using a 9.780 in. block height with zero deck clearance. They include a pin and double Spiro locks.

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JE Pistons Open Chamber Dome Top Gas Ported Pistons 243333

Made in the USA JE Pistons Open Chamber Dome Top Gas Ported Pistons 243333

JE Pistons Open Chamber Dome Top Gas Ported Pistons 243333

Pistons, Forged, Dome, 2-Valve Reliefs, 4.625 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.120 in. Compression, Chevy, Set of 8

Part Number: JEP-243333-8

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

JE Pistons Open Chamber Dome Top Gas Ported Pistons 243328

Made in the USA JE Pistons Open Chamber Dome Top Gas Ported Pistons 243328

JE Pistons Open Chamber Dome Top Gas Ported Pistons 243328

Pistons, Forged, Dome, 2-Valve Reliefs, 4.610 in. Bore, 4.375 in. Stroke, 6.535 in. Rod, 1.060 in. Compression, Chevy, Set of 8

Part Number: JEP-243328-8

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

JE Pistons Open Chamber Dome Top Gas Ported Pistons 243330

Made in the USA JE Pistons Open Chamber Dome Top Gas Ported Pistons 243330

JE Pistons Open Chamber Dome Top Gas Ported Pistons 243330

Pistons, Forged, Dome, 2-Valve Reliefs, 4.560 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.120 in. Compression, Chevy, Set of 8

Part Number: JEP-243330-8

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

JE Pistons Open Chamber Dome Top Gas Ported Pistons 243331

Made in the USA JE Pistons Open Chamber Dome Top Gas Ported Pistons 243331

JE Pistons Open Chamber Dome Top Gas Ported Pistons 243331

Pistons, Forged, Dome, 2-Valve Reliefs, 4.600 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.120 in. Compression, Chevy, Set of 8

Part Number: JEP-243331-8

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

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