Pistons - 3.917 in. Bore (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Mahle PowerPak Piston and Ring Kits 930285117

Piston and Ring Kit, Powerpack, Dish, Forged Aluminum, 99.50 mm Bore, 79 mm Stroke, Subaru, Set of 4

Part Number: MLE-930285117

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

Mahle PowerPak Piston and Ring Kits 930285417

Piston and Ring Kit, Powerpack, Dish, Forged Aluminum, 99.50 mm Bore, 79 mm Stroke, Subaru, Set of 4

Part Number: MLE-930285417

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

Crown Automotive Pistons 53021538P

Piston, Hypereutectic, Dome, 3.917 in. Bore, Chrysler, Dodge, Jeep, 5.7L, Each

Part Number: CWA-53021538P

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

Mahle Original OE Replacement Pistons for 2000-2002 CAMARO, 2000-2004 CORVETTE, 1998-2002 FIREBIRD - 224-3540-0.50MM

Piston - GM 5.7L LS1 V8 0.50MM W/P

Part Number: MAH-2243540050MM

Not Yet Reviewed

Estimated Ship Date: Oct 30, 2025 if ordered today

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Estimated Ship Date: Oct 30, 2025 if ordered today

Mahle Original OE Replacement Pistons 224-3449

Piston - Dodge Trk. (5.7L) V8 Hemi (2002-06)

Part Number: MAH-2243449

Not Yet Reviewed

Estimated Ship Date: Oct 30, 2025 if ordered today

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Estimated Ship Date: Oct 30, 2025 if ordered today

Mahle Original OE Replacement Pistons 224-3852-0.50MM

Piston - Ford 6.7L (Scorpion) 2011-2013 (.50MM)

Part Number: MAH-2243852050MM

Not Yet Reviewed

Estimated Ship Date: Oct 30, 2025 if ordered today

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Estimated Ship Date: Oct 30, 2025 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA7206-0.5K1

Pistons, Hyperformance Pistons, Cerakote, 3.917 in. Bore, 4.251 in. Stroke, 6.970 in. Rod, 39.70cc Dish, Piston Rings, Ford, Powerstroke 6.7L, Kit

Part Number: UEM-XA7206-05K1

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC647CKTD.STD

Piston and Ring Kits, Premium, Forged Aluminum, 3.917 in. Bore, 3.790 in. Stroke, Dome, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC647CKTDSTD

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC650CKTD.STD

Piston and Ring Kits, Premium, Forged Aluminum, 3.917 in. Bore, 3.900 in. Stroke, Dome, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC650CKTDSTD

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC646CKTD.STD

Piston and Ring Kits, Premium, Forged Aluminum, 3.917 in. Bore, 3.790 in. Stroke, Dome, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC646CKTDSTD

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC648CKTD.STD

Piston and Ring Kits, Premium, Forged Aluminum, 3.917 in. Bore, 3.900 in. Stroke, Dish, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC648CKTDSTD

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

Manley Platinum Series Pistons 622100C-4

Piston, Forged, Dish, 3.917 in. Bore, Subaru, Set of 4

Part Number: MAN-622100C-4

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

Manley Platinum Series Pistons 621000C-4

Piston, Forged, Dish, 3.917 in. Bore, Subaru, Set of 4

Part Number: MAN-621000C-4

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

Manley Platinum Series Pistons 597200C-8

Pistons, Forged, Flat, 3.917 in. Bore, Chrysler, Dodge, Set of 8

Part Number: MAN-597200C-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

Wiseco Professional Series Pistons 60036RXS

Wiseco Professional Series Pistons 60036RXS

Pistons, Professional Series, Forged Aluminum, Reverse Dome, 3.917 in. Bore, Rings Included, Right Side, Chrysler, Dodge, Jeep, RAM, HEMI, Each

Part Number: WIS-60036RXS

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Wiseco Professional Series Pistons 60036LXS

Pistons, Professional Series, Forged Aluminum, Reverse Dome, 3.917 in. Bore, Rings Included, Left Side, Chrysler, Dodge, Jeep, RAM, HEMI, Each

Part Number: WIS-60036LXS

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Wiseco Professional Series Piston Kits K0106XS

Pistons and Rings, Forged Dome, 3.917 in. Bore, Chrysler, Dodge, Ram, Kit

Part Number: WIS-K0106XS

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Wiseco Professional Series Pistons 60109LXS

Pistons, Professional Series, Forged Aluminum, Dome, 3.917 in. Bore, Rings Included, Left Side, Stroked, Chrysler, Dodge, Jeep, RAM, HEMI, Each

Part Number: WIS-60109LXS

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Wiseco Professional Series Pistons 60109RXS

Pistons, Professional Series, Forged Aluminum, Dome, 3.917 in. Bore, Rings Included, Right Side, Stroked, Chrysler, Dodge, Jeep, RAM, HEMI, Each

Part Number: WIS-60109RXS

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

Wiseco Sport Compact Pistons 6599M995

Piston, Forged, Dish, Subaru, Each

Part Number: WIS-6599M995

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

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Estimated Ship Date: Oct 23, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC645CKTD.STD

Piston and Ring Kits, Premium, Forged 2618 Aluminum, 3.917 in. Bore, 3.790 in. Stroke, Dish, Dodge, HEMI, Set of 8

Part Number: UEM-IC645CKTDSTD

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

ICON Premium Forged Piston and Ring Kits IC651CKTD.STD

Piston and Ring Kits, Premium, Forged Aluminum, 3.917 in. Bore, 4.050 in. Stroke, Dish, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC651CKTDSTD

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

Diamond Pistons Sport Compact Series Pistons 36011

Subaru EJ257 DS 3.9173B/1.208CD

Part Number: DPP-36011

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

Diamond Pistons Sport Compact Series Pistons 36015

Subaru EJ257 DS 3.9173B/1.208CD

Part Number: DPP-36015

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today

Diamond Pistons Sport Compact Series Pistons 36015-4

Sport Compact Series - 800HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings

Part Number: DPP-36015-4

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2025 if ordered today

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Estimated Ship Date: Nov 4, 2025 if ordered today