1985 Pistons & Piston Rings

Pistons, Forged, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC9918-STD

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Estimated Ship Date: May 4, 2026 if ordered today

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Pistons, Forged, Dome, 4.280 in. Bore, Chevy, Set of 8

Part Number: UEM-IC9918-030

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Estimated Ship Date: May 4, 2026 if ordered today

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Pistons, Forged, Flat, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC9951-070

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Estimated Ship Date: May 4, 2026 if ordered today

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Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.000 in. Bore, 3.480 in, Stroke, 6.000 in. Rod, 1.260 in. Compression, Chevy, Set of 8

Part Number: JEP-231302

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, Set of 6

Part Number: UEM-3490HC-020

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Estimated Ship Date: May 4, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Flat, 4.310 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB284KTD-060

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Estimated Ship Date: May 4, 2026 if ordered today

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Pistons, Forged, Flat, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-IC718-040

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Estimated Ship Date: May 4, 2026 if ordered today

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Pistons, Forged, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-IC718-060

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Pistons, Forged, Flat, 4.060 in. Bore, Chevy, Small Block, Set of 8

Part Number: WIS-PTS506A6

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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

Part Number: HSN-5663030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-590540R-1

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-590540L-1

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Flat, 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB260KTD-030

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Estimated Ship Date: May 4, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Flat, 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB260KTM-030

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Estimated Ship Date: May 4, 2026 if ordered today

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Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.060 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Set of 8

Part Number: JEP-138095

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Pistons, Forged, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Small Block, Set of 8

Part Number: UEM-IC709-060

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Estimated Ship Date: May 4, 2026 if ordered today

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Piston, SX Series, Forged, Dish Top, 4.000 in. Bore, Chevy, Set of 8

Part Number: DMS-8155-4000

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Estimated Ship Date: Apr 13, 2026 if ordered today

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+4cc Dome Top SBC 23 Degree Forged 4032

Part Number: DMS-8107-4155

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Set, 420 SBC SX Series +4cc Dome Top Piston Set. 4.165 bore

Part Number: DMS-8147-4165

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Set, 4.3 Chevy V6 1-FX Series -21cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-1-2005-4000C

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, SX Series, Forged, Flat Top, 4.000 in. Bore, Ford, Set of 8

Part Number: DMS-8890-4000

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, SX-Series, Forged, Dome, 4.030 in. Bore, Chevy, Set of 8

Part Number: DMS-8107-4030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, SX-Series, Forged, Dome, 4.040 in. Bore, Chevy, Set of 8

Part Number: DMS-8107-4040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, SX Series, Forged, Flat Top, 4.030 in. Bore, Ford, Set of 8

Part Number: DMS-8890-4030

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Pistons, SX-Series, Forged, Dome, 4.060 in. Bore, Chevy, Set of 8

Part Number: DMS-8137-4060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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