2025 Pistons & Piston Rings

Engine Piston, HD Milwaukee 8 CVO 121cid 11.0:1 CR (X)

Part Number: WIS-40225PS

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Estimated Ship Date: May 13, 2026 if ordered today

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Piston and Ring Kits, Powersports, Black Edition V-Twin Piston Kits, 4.016 in. Bore, Rings, Harley-Davidson®, Kit

Part Number: WIS-K2803

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Estimated Ship Date: May 13, 2026 if ordered today

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Engine Piston, Yamaha YXZ1000R '16-19 9.5:1 Turbo

Part Number: WIS-40160M08000

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Estimated Ship Date: May 13, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Yamaha, Kit

Part Number: WIS-PK1199

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Estimated Ship Date: May 13, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Yamaha, Kit

Part Number: WIS-804M06700

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Estimated Ship Date: May 13, 2026 if ordered today

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Pistons, SUB FA20/DIT

Part Number: JEP-359188-4

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Estimated Ship Date: May 7, 2026 if ordered today

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Pistons, Hyundai Theta 2.0T 4B11

Part Number: JEP-361353-4

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Estimated Ship Date: May 7, 2026 if ordered today

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Pistons, Single - SUB FA20/TY 4UGS KIT

Part Number: JEP-359154R

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Estimated Ship Date: May 7, 2026 if ordered today

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Pistons, Single - Subaru FA20DIT - Ultra Series

Part Number: JEP-361315R

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston and Ring Kit, Black Edition, Forged Aluminum, 105.030mm Bore, Harley-Davidson®, M8, Kit

Part Number: WIS-40253PS

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Estimated Ship Date: May 13, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 49.000mm Bore, Yamaha, Kit

Part Number: WIS-805M04950

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Estimated Ship Date: May 13, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 41.500mm Bore, Yamaha, Kit

Part Number: WIS-653M04150

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Estimated Ship Date: May 13, 2026 if ordered today

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Engine Piston, Polaris RZR570 Ranger '12-19 Stock CR

Part Number: WIS-40105M09950

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Estimated Ship Date: May 13, 2026 if ordered today

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Pistons, Single - SUB FA20/TY 4UGS KIT

Part Number: JEP-359150L

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Estimated Ship Date: May 7, 2026 if ordered today

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RING KIT

Part Number: NTI-NA-40012R

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Estimated Ship Date: May 11, 2026 if ordered today

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK24212A-2

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Estimated Ship Date: May 11, 2026 if ordered today

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VERTEX FORGED HIGH COMP PISTON KIT

Part Number: VPX-24381A

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston and Ring Kit, High-Compression, Forged Aluminum, 102.000mm Bore, 11.00 to 1 Compression, Yamaha, Kit

Part Number: VPX-23966B

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-4875M05400

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Estimated Ship Date: May 14, 2026 if ordered today

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Engine Piston Set, Kawasaki KX85 '14-20 (879M04900 1929CS)

Part Number: WIS-PK1905

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Estimated Ship Date: May 14, 2026 if ordered today

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PISTON KIT 40.96/+1.00 6.0:1 YAM

Part Number: NTI-NX-40005-4

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston and Ring Kit, Replica, Forged Aluminum, 102.000mm Bore, 10.00 to 1 Compression, Yamaha, Kit

Part Number: VPX-23965B

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Estimated Ship Date: May 11, 2026 if ordered today

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VERTEX PISTON

Part Number: VPX-23637B

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Estimated Ship Date: May 11, 2026 if ordered today

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VERTEX PISTON KIT

Part Number: VPX-22984B

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Estimated Ship Date: May 11, 2026 if ordered today

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CAST REPLICA PISTON KIT

Part Number: VPX-24519A

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Estimated Ship Date: May 11, 2026 if ordered today

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