Powersports Top End Engine Kits

Big Bore Cylinder Kit, Forged Piston, 80mm Bore, Kawasaki, Suzuki, Motorcycle, Kit

Part Number: CLW-31001-K01

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Standard Bore Cylinder Kit, CYLINDER KIT REAR

Part Number: CLW-CW30014K01

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Estimated Ship Date: Nov 17, 2026 if ordered today

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STD BORE KIT HI COMP

Part Number: CLW-20003-K02HC

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Estimated Ship Date: Nov 17, 2026 if ordered today

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STANDARD BORE CYLINDER KIT

Part Number: CLW-20010-K01

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Cylinder Kit, Forged Piston, Standard Bore, Kawasaki, 8.80 to 1 Compression Ratio, Front, Kit

Part Number: CLW-30007-K01

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Big Bore Cylinder Kit, CYLINDER KIT BB 99.00/+3.0 13.5:1 HON

Part Number: CLW-11010-K03

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Top End Engine Kit, CYL WORKS BIG BORE KIT HUSQVAR

Part Number: CLW-51006-K01

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Cylinder Kit, Forged Piston, 5.00mm Oversize Bore, Polaris, 10.60 to 1 Compression Ratio, Kit

Part Number: CLW-61001-K01

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Standard Bore Cylinder Kit, CYLINDER KIT HC 79.00/STD 14.4:1 HON

Part Number: CLW-CW10011K03HC

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Top End Engine Kits CYL WORKS STD BORE KIT POLARIS CYL WORKS STD BORE KIT POLARIS 800 SPORSTMAN/RZR/RANGER

Part Number: CLW-60002-K01

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Estimated Ship Date: Nov 17, 2026 if ordered today

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Top End Engine Kit, 97 in. Big Bore, Black Wrinkle Finish, Forged Pistons, Gaskets, Harley-Davidson®, Kit

Part Number: SSY-910-0205

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Estimated Ship Date: Dec 17, 2026 if ordered today

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Big Bore Kit, 107 in., Drop-In, 3.937 in. Bore, Wrinkle Black Cylinders with Highlighted Fins, Harley-Davidson®, Kit

Part Number: SSY-910-0500

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Estimated Ship Date: Dec 18, 2026 if ordered today

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S&S Cycle 86-19 Sportster Models 883 to 1200cc Conversion Kit - Wrinkle Black

Part Number: SSY-910-0687

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Estimated Ship Date: Dec 18, 2026 if ordered today

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STANDARD BORE CYLINDER KIT

Part Number: CLW-60005-K02

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Estimated Ship Date: Nov 18, 2026 if ordered today

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Top End Engine Kits CYL WORKS STD BORE KIT HI COMP CYL WORKS STD BORE KIT HI COMP 700 GRIZZLY/VIKING '14-15

Part Number: CLW-20104-K02HC

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Estimated Ship Date: Nov 18, 2026 if ordered today

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Cylinder Kit, Forged Piston, Standard Bore, Gaskets, Rings, Yamaha, Motorcycle, Kit

Part Number: CLW-20001-K02

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Estimated Ship Date: Nov 18, 2026 if ordered today

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Standard Bore Cylinder Kit, CYLINDER KIT 77.00/STD 13.8:1 YAM

Part Number: CLW-CW20013K01

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Estimated Ship Date: Nov 18, 2026 if ordered today

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Standard Bore Cylinder Kit, CYLINDER KIT 90.00/STD 11.3:1 AC/KAW/SUZ

Part Number: CLW-40001-K02

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Estimated Ship Date: Nov 18, 2026 if ordered today

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Cylinder Kit, Forged Piston, Standard Bore, Kawasaki, 8.80 to 1 Compression Ratio, Rear, Kit

Part Number: CLW-30008-K01

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Estimated Ship Date: Nov 18, 2026 if ordered today

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CYL WORKS BIG BORE KIT YZ450F

Part Number: CLW-21005-K02

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Estimated Ship Date: Nov 18, 2026 if ordered today

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Standard Bore Cylinder Kit, CYLINDER KIT HC 93.00/STD 11.5:1 POL

Part Number: CLW-CW60007K01HC

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Estimated Ship Date: Nov 18, 2026 if ordered today

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STANDARD BORE CYLINDER KIT

Part Number: CLW-CW60009K01

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STD BORE KIT HI COMP

Part Number: CLW-10005-K01HC

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Estimated Ship Date: Nov 18, 2026 if ordered today

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Standard Bore Cylinder Kit, CYLINDER KIT 85.00/STD 9.3:1 KAW

Part Number: CLW-30007-K04

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Estimated Ship Date: Nov 18, 2026 if ordered today

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106" BIG BORE KIT SILVER

Part Number: SSY-910-0202

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Estimated Ship Date: Dec 18, 2026 if ordered today

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