SUBARU Pistons & Piston Rings

Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-5364

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Piston, Forged, Dish, 4-Valve Reliefs, 3.386 in. Bore, 3.386 in. Stroke, 5.091 in. Rod, 1.290 in. Compression, Subaru, Left, Each

Part Number: JEP-315114L

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Estimated Ship Date: May 4, 2026 if ordered today

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Pistons, Subaru EJ20 Stroker 8.5:1 - Ultra Series

Part Number: JEP-361325-4

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Estimated Ship Date: May 4, 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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Subaru EJ257 DS 3.9173B/1.208CD

Part Number: DPP-36011

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Estimated Ship Date: May 21, 2026 if ordered today

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Pistons, Single - Subaru EJ25 - Ultra Series

Part Number: JEP-361327R

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Piston, Forged, Dish, 4-Valve Reliefs, 3.425 in. Bore, 3.386 in. Stroke, 5.091 in. Rod, 1.290 in. Compression, Subaru, Left, Each

Part Number: JEP-315119L

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Piston, Forged, Dish, 4-Valve Reliefs, 3.406 in. Bore, 3.386 in. Stroke, 5.091 in. Rod, 1.290 in. Compression, Subaru, Left, Each

Part Number: JEP-315118L

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Piston Kit, SUBARU FA20 ULTRA SERIES

Part Number: JEP-367901

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Estimated Ship Date: May 4, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4266S030

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4294S060

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Piston, Forged, Dish, 4-Valve Reliefs, 3.927 in. Bore, 3.110 in. Stroke, 5.138 in. Rod, 1.209 in. Compression, Subaru, Right, Each

Part Number: JEP-310937R

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Piston, Forged, Dish, 4-Valve Reliefs, 3.406 in. Bore, 3.386 in. Stroke, 5.091 in. Rod, 1.290 in. Compression, Subaru, Right, Each

Part Number: JEP-315118R

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4294S

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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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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4266S040

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

Part Number: DPP-36016-4

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Estimated Ship Date: May 21, 2026 if ordered today

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Subaru FA20 BRZ DS 86.0mmB/1.285CD

Part Number: DPP-36040

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Estimated Ship Date: May 21, 2026 if ordered today

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Subaru EJ257 DS 3.9173B/1.208CD

Part Number: DPP-36015

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Estimated Ship Date: May 21, 2026 if ordered today

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Pistons, Single - SUB FA20/TY 4UGS KIT

Part Number: JEP-359156R

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Piston, Forged, Dish, 4-Valve Reliefs, 3.641 in. Bore, 3.110 in. Stroke, 5.138 in. Rod, 1.209 in. Compression, Subaru, Left, Each

Part Number: JEP-314450L

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Piston, Forged, Dish, 4-Valve Reliefs, 3.927 in. Bore, 3.110 in. Stroke, 5.138 in. Rod, 1.209 in. Compression, Subaru, Left, Each

Part Number: JEP-310937L

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Pistons, Single - SUB FA20/DIT

Part Number: JEP-359159R

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Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-4266020

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4266S010

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