Pistons & Piston Rings

88.50 MM RING SET

Part Number: WIS-3484TC

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3.500" SEMI KEYSTONE SINGLE RI

Part Number: WIS-3500KA

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89.00MM RING SET

Part Number: WIS-3504TC

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89.50 MM RING SET

Part Number: WIS-3524TC

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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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Piston Rings, Plasma-moly, 4.125 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4125H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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3.950" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3950H

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Piston Rings, Plasma-moly, 3.796 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-3796H

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Ring Set- 4.130 x 1/16x1/16x3/16

Part Number: WIS-4130H

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3MM OIL RING ONLY (4.153" - 4.162")

Part Number: WIS-4160F

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Piston Rings, Plasma-moly, 4.127 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4160H

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Mahle UCR 4.035 1.0mm x .143 9254 Steel

Part Number: DPP-09-301-1059

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Mahle UCR 4.045 1.0mm x .143 9254 Steel

Part Number: DPP-09-301-1061

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Mahle UCR 4.065 1.0mm x .143 9254 Steel

Part Number: DPP-09-301-1063

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Mahle UCR 4.130 1.0mm x .143 9254 Steel

Part Number: DPP-09-301-1067

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Mahle UCR 4.160 1.0mm x .143 9254 Steel

Part Number: DPP-09-301-1073

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Mahle UCR 4.170 1.0mm x .143 9254 Steel

Part Number: DPP-09-301-1075

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Mahle 4.375B 1/16 x .175" PVD Top Ring

Part Number: DPP-09-3011295

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Mahle 4.470B 1/16 x .175" PVD Top Ring

Part Number: DPP-09-3011296

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Mahle 4.565B 1/16 x .175" PVD Top Ring

Part Number: DPP-09-3011298

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Mahle 4.470B .043 x .170" PVD Top Ring

Part Number: DPP-09-3011373

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Mahle 4.500B .043 x .170" PVD Top Ring

Part Number: DPP-09-3011374

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Mahle 4.565B .043 x .170" PVD Top Ring

Part Number: DPP-09-3011377

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Mahle 4.440B .043 x .170" PVD Top Ring

Part Number: DPP-09-3011461

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