Pistons & Piston Rings

Ring Set-3.910 Bore 5/64 x 5/64 x 3/16

Part Number: WIS-3910VK

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Piston Rings, XH Series, 3.740 in. Bore, 1.0mm, 1.5mm, 4.0mm Thickness, Single Piston, Set

Part Number: WIS-3740XH

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Piston Rings, Gas Nitrided, 3.750 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3750VM

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95.5 MM RING SET

Part Number: WIS-3760XH

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3.760 XP RING SET

Part Number: WIS-3760XP

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3.770 XP RING SET

Part Number: WIS-3770XP

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96.01mm (3.780") Auto Ring Set- 1 cyl.

Part Number: WIS-3780GNX

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Piston Rings, Chrome, 96.00mm Bore, Ducati, Suzuki, Triumph, Yamaha, Set

Part Number: WIS-3780XH

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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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3.810 XQ RING SET

Part Number: WIS-3810XQ

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Piston Rings, Plasma-Moly, 3.812 in. Bore, Buell, Harley-Davidson®, Set

Part Number: WIS-38125XN

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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 6, 2025 if ordered today

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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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Engine Piston Ring Set, 4.125 Ring Set - 1.2x1.2x3.0mm

Part Number: WIS-4125VMF

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

Part Number: WIS-4130H

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4.135" Ring Set - .043"x1.2x2.

Part Number: WIS-4135VZ

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Piston Rings, Gas Nitrided, 4.147 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4147GFX

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Piston Rings, Plasma-moly, 4.155 in. Bore, 1/16 in., 1/16 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4155HF

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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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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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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, 39.50mm Bore, for use on Honda®, Set

Part Number: WIS-3950XZ

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

Part Number: WIS-4000R

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