Wiseco Pistons & Piston Rings

3.940" AUTO RING (1 SET FOR 1 PSTN)

Part Number: WIS-3940H

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Piston and Ring Kit, Forged Aluminum, 85.500mm Bore, Yamaha, Kit

Part Number: WIS-394M08550

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Engine Piston, Yamaha YZ 400 '77-78,IT 400'77-78 3386TD

Part Number: WIS-394M08600

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Engine Piston, Yamaha YZ 400 '77-78,IT 400'77-78 3425TD

Part Number: WIS-394M08700

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Piston Rings, Gas Nitrided, 39.50mm Bore, for use on Honda®, Set

Part Number: WIS-3950XZ

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Piston Rings, Chrome, 101.00mm Bore, for use on Honda®, KTM, Yamaha, Set

Part Number: WIS-3977XH

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Piston and Ring Kit, Forged Aluminum, 97.000mm Bore, Yamaha, Kit

Part Number: WIS-40001M09700

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Piston and Ring Kit, Forged Aluminum, 76.800mm Bore, Honda®, Kit

Part Number: WIS-40003M07680

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Piston and Ring Kit, Forged Aluminum, 76.800mm Bore, Honda®, Kit

Part Number: WIS-40004M07680

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Piston and Ring Kit, Forged Aluminum, 69.000mm Bore, Honda®, Kit

Part Number: WIS-40008M06900

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Piston and Ring Kit, Forged Aluminum, 77.000mm Bore, Kawasaki, Kit

Part Number: WIS-40009M07700

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

Part Number: WIS-4000R

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Piston and Ring Kit, Forged Aluminum, 77.000mm Bore, Suzuki, Kit

Part Number: WIS-40012M07700

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Piston and Ring Kit, Forged Aluminum, 77.000mm Bore, Kawasaki, Kit

Part Number: WIS-40020M07700

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Engine Piston, Polaris 2006-13 Turbo IQ 8.5:1 85mm

Part Number: WIS-40021M08500

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Engine Piston, Sherco 300 SE-F '14-17 Stock CR

Part Number: WIS-40236M08400

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Piston and Ring Kits, Powersports 4-Stroke Forged Series, 3.898 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-40238M09900

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Piston and Ring Kits, Powersports 4-Stroke Forged Series, 3.780 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-40239M09600

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Piston and Ring Kits, Powersports 4-Stroke Forged Series, 3.622 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-40244M09200

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Engine Piston, Kawasaki KX250 2020 14.2:1 CR

Part Number: WIS-40245M07800

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Piston and Ring Kits, Powersports 4-Stroke Forged Series, 3.622 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-40246M09200

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Engine Piston, Kawasaki KLR650 9.5:1 CR '87-91;'95-09

Part Number: WIS-40248M10000

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

Part Number: WIS-40250PS

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Piston and Ring Kits, Black Edition V-Twin Piston Kits, 4.075 in. Bore, Forged Aluminum, Rings, Harley-Davidson®, Kit

Part Number: WIS-40251PS

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Piston and Ring Kits, Black Edition V-Twin Piston Kits, 4.080 in. Bore, Forged Aluminum, Rings, Harley-Davidson®, Kit

Part Number: WIS-40252PS

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