Engine Kits & Rotating Assemblies

Repair Kit, Top End, 76.950mm Bore, 12.60 to 1 Compression Ratio, Kawasaki, Suzuki, Kit

Part Number: NTI-NX-20030K

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Repair Kit, Top End, 80.95mm Bore, 6.00 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50001-4K

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Estimated Ship Date: Jan 8, 2026 if ordered today

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK23429CD

4.0 out of 5 stars ( 1 )

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TOP END GASKET KIT, TOP END REPAIR KIT (FORGED PISTON)

Part Number: NTI-FX-10045-BK

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Estimated Ship Date: Jan 12, 2026 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NA-30002-16K

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-10014-4K

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Estimated Ship Date: Jan 7, 2026 if ordered today

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TOP END GASKET KIT, TOP END REPAIR KIT

Part Number: NTI-NX-70029K3

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Estimated Ship Date: Jan 7, 2026 if ordered today

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK22995B

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Estimated Ship Date: Jan 7, 2026 if ordered today

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PISTON, 2014-2026

Part Number: MOP-68230024AC

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Estimated Ship Date: Feb 2, 2026 if ordered today

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PISTON, 2014-2026

Part Number: MOP-68230025AC

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Estimated Ship Date: Feb 2, 2026 if ordered today

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RERING KIT

Part Number: FEM-205-6001M000

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Re-Ring Kit Prm. Rings

Part Number: FEM-205-6182

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Estimated Ship Date: Jan 5, 2026 if ordered today

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RERING KIT

Part Number: FEM-205-1182M000

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Re-Ring Kit Eco. Rings

Part Number: FEM-205-1909

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Estimated Ship Date: Dec 22, 2025 if ordered today

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VERTEX PISTON KIT

Part Number: VPX-24243B

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK22650B-1

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Estimated Ship Date: Dec 23, 2025 if ordered today

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TOP END KIT FHC WITH CAM CHAIN

Part Number: VPX-VTKTC23862B

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Estimated Ship Date: Dec 23, 2025 if ordered today

• Oversize $6.99
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RERING KIT- STD

Part Number: MAH-RR982

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Estimated Ship Date: Jan 2, 2026 if ordered today

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RERING KIT- STD

Part Number: MAH-RR725

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Estimated Ship Date: Jan 2, 2026 if ordered today

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RERING KIT

Part Number: MAH-RR728

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Estimated Ship Date: Jan 2, 2026 if ordered today

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RERING KIT

Part Number: MAH-RR733

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Estimated Ship Date: Jan 2, 2026 if ordered today

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RERING KIT

Part Number: MAH-RR738

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Estimated Ship Date: Jan 2, 2026 if ordered today

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RERING KIT

Part Number: MAH-RR743

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Estimated Ship Date: Jan 2, 2026 if ordered today

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RERING KIT

Part Number: MAH-RR745

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Estimated Ship Date: Jan 2, 2026 if ordered today

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RERING KIT- STD

Part Number: MAH-RR746

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Estimated Ship Date: Jan 2, 2026 if ordered today

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