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SRP Professional Series 4032 Alloy Forged Pistons

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SRP Professional pistons combine forged piston durability with modern performance technology for extremely capable pistons and kits that won't break the bank. Forge
SRP Professional pistons combine forged piston durability with modern performance technology for extremely capable pistons and kits that won't break the bank. Forged from 4032 aluminum, SPR Pro pistons experience minimal thermal expansion, making them perfect for a high-performance, reliable engine build from the track to the drag strip. Offered in a wide variety of engine applications in popular bore and stroke dimensions, select the ideal fit for your build.

Features:

* Forged using 4032 aluminum, yielding tensile strength and minimal thermal expansion
* Advanced Forged Side Relief (FSR) forging design incr
SRP Professional pistons combine forged piston durability with modern performance technology for extremely capable pistons and kits that won't break the bank. Forged from 4032 aluminum, SPR Pro pistons experience minimal thermal expansion, making them perfect for a high-performance, reliable engine build from the track to the drag strip. Offered in a wide variety of engine applications in popular bore and stroke dimensions, select the ideal fit for your build.

Features:

* Forged using 4032 aluminum, yielding tensile strength and minimal thermal expansion
* Advanced Forged Side Relief (FSR) forging design increase strength
* High performance, low-friction skirt coating reduces wear and reduces operating noise while optimizing performance
* High-quality narrow wrist pins reduce weight, locks, and JE Pro Seal premium piston rings are included
* Ring set:
-- 1.2mm premium steel top ring
-- 1.5mm Napier (hooked face) second ring
-- 3.0mm standard tension oil ring
* Accumulator grooves help reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
* Strong and quiet
* Requires less initial piston-to-wall clearance and quieter at startup

Results 1 - 25 of 112

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.085 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Set of 8

Part Number: JEP-326279

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Pistons, Forged, Dish, 4-Valve Reliefs, 4.030 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Set of 8

Part Number: JEP-324860

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.125 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Set of 8

Part Number: JEP-295445

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Estimated Ship Date: Today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.065 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Right, Each

Part Number: JEP-279587R

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Estimated Ship Date: Today

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Piston, Forged, Dish, 4-Valve Reliefs, 4.005 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Each

Part Number: JEP-324858S

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Dish, 2-Valve Reliefs, 4.030 in. Bore, 4.000 in. Stroke, 6.200 in. Rod, 1.300 in. Compression, Chevy, Right, Each

Part Number: JEP-291056R

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Pistons, Forged, Dish, 2-Valve Reliefs, 4.075 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Set of 8

Part Number: JEP-329360

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Estimated Ship Date: Today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.085 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Left, Each

Part Number: JEP-326279L

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.075 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Set of 8

Part Number: JEP-329372

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.000 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.300 in. Compression, Chevy, Left, Each

Part Number: JEP-329373L

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.010 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.300 in. Compression, Chevy, Left, Each

Part Number: JEP-329374L

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.010 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.300 in. Compression, Chevy, Right, Each

Part Number: JEP-329374R

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Set of 8

Part Number: JEP-329378

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Left, Each

Part Number: JEP-329378L

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Pistons, LS2 PRO KIT FT -5cc

Part Number: JEP-329378R

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.065 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Right, Each

Part Number: JEP-329379R

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.075 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Left, Each

Part Number: JEP-329380L

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.075 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.330 in. Compression, Chevy, Right, Each

Part Number: JEP-329380R

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.005 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Set of 8

Part Number: JEP-329421

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.060 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.260 in. Compression, Chevy, Each

Part Number: JEP-329433S

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Pistons, Forged, Dome, 2-Valve Reliefs, 4.130 in. Bore, 3.480 in. Stroke, 6.125 in. Rod, 1.125 in. Compression, Chevy, Set of 8

Part Number: JEP-329446

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Dome, 2-Valve Reliefs, 4.060 in. Bore, 3.480 in. Stroke, 6.125 in. Rod, 1.125 in. Compression, Chevy, Each

Part Number: JEP-329453S

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Dome, 2-Valve Reliefs, 4.040 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.260 in. Compression, Chevy, Each

Part Number: JEP-329458S

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Dome, 2-Valve Reliefs, 4.060 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.260 in. Compression, Chevy, Each

Part Number: JEP-329459S

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Piston, Forged, Dish, 2-Valve Reliefs, 4.040 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Each

Part Number: JEP-329502S

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today