2004 SUBARU Pistons & Piston Rings

Subaru EJ257 DS 3.9173B/1.208CD

Part Number: DPP-36015

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Estimated Ship Date: May 27, 2026 if ordered today

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Pistons, Sport Compact Piston and Ring Kits, Forged Aluminum, Dish, 3.927 in. Bore, Rings, Subaru, 2.5L, EJ257/WRXEJ255, Set of 4

Part Number: WIS-K598M9975AP

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Estimated Ship Date: May 13, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.661 in. Bore, 2.953 in. Stroke, 5.138 in. Rod, 1.287 in. Compression, Subaru, Left, Each

Part Number: JEP-314439L

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.622 in. Bore, 2.953 in. Stroke, 5.138 in. Rod, 1.287 in. Compression, Subaru, Right, Each

Part Number: JEP-314440R

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Estimated Ship Date: May 7, 2026 if ordered today

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Subaru EJ257 DS 3.9173B/1.208CD

Part Number: DPP-36011

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Estimated Ship Date: May 27, 2026 if ordered today

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Engine Piston Set 02-05 SAB/SUB 2.0L

Part Number: EGN-P4006450

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Estimated Ship Date: May 12, 2026 if ordered today

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Pistons, Single - Subaru EJ25 - Ultra Series

Part Number: JEP-361327R

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.664 in. Bore, 3.110 in. Stroke, 5.138 in. Rod, 1.209 in. Compression, Subaru, Left, Each

Part Number: JEP-314448L

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Estimated Ship Date: May 7, 2026 if ordered today

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Pistons, Single - Subaru EJ20 9.5:1 - Ultra Series

Part Number: JEP-361322R

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged 4032 Aluminum, 3.642 in. Bore, 2.952 in. Stroke, Dish, Subaru, Set of 4

Part Number: UEM-IC638CK5MM

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Estimated Ship Date: May 26, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.641 in. Bore, 2.953 in. Stroke, 5.138 in. Rod, 1.287 in. Compression, Subaru, Right, Each

Part Number: JEP-314438R

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged 4032 Aluminum, 3.632 in. Bore, 2.952 in. Stroke, Dish, Subaru, Set of 4

Part Number: UEM-IC638CK25MM

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Estimated Ship Date: May 26, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.642 in. Bore, 2.953 in. Stroke, 5.138 in. Rod, 1.287 in. Compression, Subaru, Right, Each

Part Number: JEP-314441R

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Estimated Ship Date: May 7, 2026 if ordered today

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Pistons, Single - Subaru EJ20 8.5:1 - Ultra Series

Part Number: JEP-361318R

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.917 in. Bore, 3.110 in. Stroke, 5.138 in. Rod, 1.210 in. Compression, Subaru, Left, Each

Part Number: JEP-310936L

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.937 in. Bore, 3.110 in. Stroke, 5.138 in. Rod, 1.209 in. Compression, Subaru, Right, Each

Part Number: JEP-310938R

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston, Forged, Dish, Subaru, Each

Part Number: WIS-6599M995

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Estimated Ship Date: May 13, 2026 if ordered today

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Subaru EJ257 DS 3.9173B/1.129CD

Part Number: DPP-36027

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Estimated Ship Date: May 27, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.664 in. Bore, 3.110 in. Stroke, 5.138 in. Rod, 1.209 in. Compression, Subaru, Right, Each

Part Number: JEP-314451R

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.642 in. Bore, 2.953 in. Stroke, 5.138 in. Rod, 1.287 in. Compression, Subaru, Left, Each

Part Number: JEP-314441L

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Estimated Ship Date: May 7, 2026 if ordered today

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

Part Number: MAN-622100C-4

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Estimated Ship Date: Jun 1, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.622 in. Bore, 2.953 in. Stroke, 5.138 in. Rod, 1.287 in. Compression, Subaru, Left, Each

Part Number: JEP-314437L

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Estimated Ship Date: May 7, 2026 if ordered today

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Pistons, Single - Subaru EJ20 9.5:1 - Ultra Series

Part Number: JEP-361322L

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Estimated Ship Date: May 7, 2026 if ordered today

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Pistons, Single - Subaru EJ25 - Ultra Series

Part Number: JEP-361327L

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Estimated Ship Date: May 7, 2026 if ordered today

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Pistons, Single - Subaru EJ20 9.5:1 - Ultra Series

Part Number: JEP-361323R

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Estimated Ship Date: May 7, 2026 if ordered today

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