Wiseco Pistons & Piston Rings

4.080" Auto Ring Set for 1 Piston

Part Number: WIS-4080HF

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Piston Ring, Top Ring, Gas Nitrided, 4.082 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4082FTX

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103.89mm (4.090") Auto Ring Set - 8 cyl

Part Number: WIS-4090GFX

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Piston Rings, Plasma-moly, 4.102 in. Bore, 1/16 in., 1/16 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4125HF

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4.125" x 1/16x1/16x3/16" Set*

Part Number: WIS-4125R

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92.46mm (3.640") Auto Ring Set- 1 cyl.

Part Number: WIS-3640GNX

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92.71mm (3.650") Auto Ring Set- 1 cyl.

Part Number: WIS-3650GNX

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100.00mm (3.937") Auto Ring Set- 1 cyl.

Part Number: WIS-3937GFX

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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Piston Rings, Gas NItrided, 4.0027 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4027GFX

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Piston Ring, Top Ring, Gas Nitrided, 4.057 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4057FTX

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Piston Rings, Gas Nitrided, 4.057 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4057GFX

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Piston Rings, Gas Nitrided, 4.040 in. Bore, 0.047 in., 0.047 in. 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4042GFX

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Piston Rings, VF Piston Ring Sets, 3.947 in. Bore, Gas Nitrided, Ring Set Fits One Single Cylinder, 1 Set

Part Number: WIS-10025VF

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100.5mm Ring Set 1.2 x 1.5 x 2.0mm

Part Number: WIS-10050VF

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101.0mm Ring Set 1.2 x 1.5 x 2.0mm

Part Number: WIS-10100VF

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4.000" x 1/16x1/16x3/16" Set*

Part Number: WIS-4000R

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Piston Rings, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4005H

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Engine Piston, Engine Piston, Nissan SR20 Turbo -12cc 1.260 x 86.50mm

Part Number: WIS-6556M865AP

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Engine Piston, Engine Piston, 1400 HD Mitsu EVO 8 - 4G63 Turbo -14cc

Part Number: WIS-6626M86AP

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Engine Piston, Engine Piston, 1400 HD Mitsu EVO 8 - 4G63 Turbo -21cc

Part Number: WIS-6627M85AP

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Piston and Ring Kits, Powersports 4-Stroke Forged Series Piston Kits, Forged Aluminum, 3.498 in. Bore, Cast Iron Rings, Harley-Davidson®, Kit

Part Number: WIS-K1660

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Piston and Ring Kit, Forged, Dish, 85.000mm Bore, Eagle, Mitsubishi, 2.0L, Kit

Part Number: WIS-K627M85AP

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Mitsubishi EVO 1996-2007

Part Number: WIS-K667M855AP

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Toyota 2JZ Supra -5.3cc FT 9.5:1

Part Number: WIS-K677M86AP

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Estimated Ship Date: Dec 3, 2025 if ordered today

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