Engine Kits & Rotating Assemblies

TOP END KIT 87.97/+0.01 HUSQ/KTM

Part Number: NTI-NX-70062-BK3

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Estimated Ship Date: Feb 25, 2026 if ordered today

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TOP END KIT NIKASIL CYL 46.96/+0.01 HUSQ/KTM

Part Number: NTI-NX-70106-BK

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Estimated Ship Date: Feb 25, 2026 if ordered today

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TOP END KIT 81.96MM

Part Number: NTI-NA-80004K

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Estimated Ship Date: Feb 25, 2026 if ordered today

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TOP END KIT

Part Number: SSY-90-0097

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Estimated Ship Date: Feb 25, 2026 if ordered today

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80" COMPLETE TOP END KIT BT

Part Number: SSY-90-0098

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Top End Engine Kit, M8 124 in. Big Bore, Wrinkle Black Finish, 4.250 in., Forged Piston, Harley-Davidson®, Kit

Part Number: SSY-910-0681

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Estimated Ship Date: Feb 25, 2026 if ordered today

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ENGINE PERFORMANCE, M8 MODELS W/114", 128" BIG BORE KIT M8 BLK

Part Number: SSY-910-0685

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Estimated Ship Date: Feb 25, 2026 if ordered today

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PERFORMANCE, 131" KIT - BLK GRANITE M8

Part Number: SSY-910-0764

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Estimated Ship Date: Feb 25, 2026 if ordered today

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S&S 106 STROKER KIT 06 DYNA

Part Number: SSY-320-0449

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S 106 STROKER KIT TC88B

Part Number: SSY-320-0453

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S 106 STROKER KIT TC88

Part Number: SSY-320-0459

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Estimated Ship Date: Feb 27, 2026 if ordered today

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124 HOT SET UP W/HEADS BLK

Part Number: SSY-900-0564

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Estimated Ship Date: Feb 27, 2026 if ordered today

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124 HOT SET UP W/HEADS BLK

Part Number: SSY-900-0565

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Top End Engine Kit, 124 in. Hot Set Up, Cylinder Heads, Cylinders, Pistons, Crank, Rockers, Gaskets, Kit

Part Number: SSY-900-0568

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Estimated Ship Date: Feb 27, 2026 if ordered today

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124 HOT SET UP W/HEADS BLK

Part Number: SSY-900-0569

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Flywheel, 99-06 TWIN CAM (EXC 06 DYNA), FLYWHEELS ASSEMBLY A MOTOR

Part Number: SSY-320-0403

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Estimated Ship Date: Feb 27, 2026 if ordered today

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ENGINE PERFORMANCE, 99-06 BIG TWIN 124" 4-1/8" BORE, CYLINDER SET 4-1/8" BORE 124"

Part Number: SSY-910-0255

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Estimated Ship Date: Feb 27, 2026 if ordered today

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ENGINE PERFORMANCE, 124" 4-1/8" BORE, CYLNDR ST 4-1/8" BR 124"

Part Number: SSY-910-0401

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Estimated Ship Date: Feb 27, 2026 if ordered today

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ENGINE PERFORMANCE, 17-18 M8 MODELS, BIG BORE CYLINDER SET BLK

Part Number: SSY-910-0682

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Estimated Ship Date: Feb 27, 2026 if ordered today

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ENGINE PERFORMANCE, 17-18 M8 MODELS, BIG BORE CYLINDER SET BLK

Part Number: SSY-910-0683

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Estimated Ship Date: Feb 27, 2026 if ordered today

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ENGINE PERFORMANCE, M8 MODELS W/114", 128" BIG BORE KIT M8 BLK

Part Number: SSY-910-0684

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Flywheel, 07-17 TWIN CAM 06 DYNA, FLYWHEELS ASSEMBLY A MOTOR

Part Number: SSY-320-0351

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 86-03 Sportster Models 1200cc Cylinder and Piston Kit - Wrinkle Black

Part Number: SSY-910-0696

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Estimated Ship Date: Feb 27, 2026 if ordered today

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