Pistons & Piston Rings

4.070" Ring Set - 1.2x1.2x2.0m

Part Number: WIS-4070VM

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.070 in. Bore, 1/16 in., 1/16 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4075HF

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4.080" Auto Ring Set for 1 Piston

Part Number: WIS-4080HF

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

Part Number: WIS-4090GFX

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

Part Number: WIS-4375R

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Engine Piston Ring Set, 4.250 Ring Set - .042x.042x3.0mm

Part Number: WIS-4250VMF

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Piston Rings, Plasma-Moly, 4.250 in. Bore, Harley-Davidson®, Set

Part Number: WIS-4250ZB

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4.322 RING SET - 1/16 X 1/16 X 3.0MM

Part Number: WIS-4322HFL

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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, Gas Nitrided, 40.50mm Bore, for use on Honda®, Set

Part Number: WIS-4050XZ

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4.060" Ring Set - 1.2x1.2x2.0m

Part Number: WIS-4060VM

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Piston and RING KIT RING KIT

Part Number: NTI-NA-50012-2R

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Piston, RING SET

Part Number: NTI-NA-50091R

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Piston Rings, Powersports, Steel, Gas Nitrided Top, 89.00mm Bore, for use on Honda®, Kit

Part Number: NTI-NA-10004R

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Piston Wrist Pins, 93 Series, 9310 Steel, 0.551 in. Diameter, 1.650 in. Length, 0.120 in. Wall Thickness, Chamfered End, Each

Part Number: JEP-55116501293C

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Piston Wrist Pins, 93 Series, 9310 Steel, 0.827 in. Diameter, 2.500 in. Length, 0.210 in. Wall Thickness, Chamfered End, Each

Part Number: JEP-82725002193C

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Piston Rings

Part Number: RRA-18-4088

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Piston Rings, Chrome, 43.00mm, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-1693CD

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, Chrome, 51.00mm, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set

Part Number: WIS-2008CD

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, Chrome, 57.50mm, Yamaha, Set

Part Number: WIS-2264CS

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Piston Rings, Chrome, 64.25mm, Yamaha, Set

Part Number: WIS-2530CD

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Piston Rings, Chrome, 68.00mm, for use on Honda®, Kawasaki, Each

Part Number: WIS-2677XA

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Piston Ring, Chrome, 47.00mm, for use on Honda®, KTM, Yamaha, Each

Part Number: WIS-1850CS

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, Gas Nitrided, 4.047 in. Bore, 0.047 in., 0.047 in., 3.0mm Thickness, Single Piston, Set

Part Number: WIS-4047GFX

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Piston Rings, XX Piston Ring Sets, 3.356 in. Bore, Ring Set Fits One Single Cylinder, 1 Set

Part Number: WIS-8525XX

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Estimated Ship Date: Nov 4, 2025 if ordered today

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