Engine Rotating Assemblies & Rebuild Kits

Namura Powersports Top End Engine Kits NX-70051K2

TOP END REPAIR KIT

Part Number: NTI-NX-70051K2

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1993-2003 KX250 - NX-20025K

Repair Kit, Top End, 66.350mm Bore, 8.60 to 1 Compression Ratio, Kawasaki, Kit

Part Number: NTI-NX-20025K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Top End Engine Kits NX-20031-BK1

Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NX-20031-BK1

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Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Top End Engine Kits NX-20085-CK

TOP END REPAIR KIT

Part Number: NTI-NX-20085-CK

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Top End Engine Kits NX-30000-4K

TOP END REPAIR KIT

Part Number: NTI-NX-30000-4K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Top End Engine Kits NX-30000-6K

TOP END REPAIR KIT

Part Number: NTI-NX-30000-6K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 2001-2003 RM125 - NX-30004K

Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NX-30004K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Top End Engine Kits NX-30024-BK2

TOP END REPAIR KIT

Part Number: NTI-NX-30024-BK2

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Top End Engine Kits NX-30080-6K

TOP END REPAIR KIT

Part Number: NTI-NX-30080-6K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1998-2000 YZ125 - NX-40000-BK

Repair Kit, Top End, 53.950mm Bore, 8.90 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40000-BK

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 2002-2004 YZ125 - NX-40001-BK

Repair Kit, Top End, 53.950mm Bore, 10.80 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40001-BK

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Top End Engine Kits NX-40005-2K

TOP END REPAIR KIT

Part Number: NTI-NX-40005-2K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Top End Engine Kits NX-40005-4K

TOP END REPAIR KIT

Part Number: NTI-NX-40005-4K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1986-1990 BW80, 1983-2006 PW80 - NX-40008-2K

Repair Kit, Top End, 47.500mm Bore, 6.60 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40008-2K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Top End Engine Kits NX-40008-4K

TOP END REPAIR KIT

Part Number: NTI-NX-40008-4K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Top End Engine Kits NX-40009-CK

TOP END REPAIR KIT

Part Number: NTI-NX-40009-CK

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Piston and Ring Kits 185-F1035B

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

Part Number: NTI-FX-10035-BK

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Piston and Ring Kits 185-F1035

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

Part Number: NTI-FX-10035K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Powersports Piston and Ring Kits 185-F4033

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

Part Number: NTI-FX-40033K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1998-2004 TRX450FE FOURTRAX FOREMAN ES, TRX450FM FOURTRAX FOREMAN S - NA-10000-1K

Repair Kit, Top End, 90.210mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10000-1K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1998-2004 TRX450FE FOURTRAX FOREMAN ES, TRX450FM FOURTRAX FOREMAN S - NA-10000-2K

Repair Kit, Top End, 90.460mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10000-2K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1998-2004 TRX450FE FOURTRAX FOREMAN ES, TRX450FM FOURTRAX FOREMAN S - NA-10000-3K

Repair Kit, Top End, 90.710mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10000-3K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1998-2004 TRX450FE FOURTRAX FOREMAN ES, TRX450FM FOURTRAX FOREMAN S - NA-10000-4K

Repair Kit, Top End, 90.960mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10000-4K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1998-2004 TRX450FE FOURTRAX FOREMAN ES, TRX450FM FOURTRAX FOREMAN S - NA-10000-6K

Repair Kit, Top End, 91.460mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10000-6K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1988-2000 TRX300 FOURTRAX, TRX300FW FOURTRAX 4X4 - NA-10002-4K

Repair Kit, Top End, 74.950mm Bore, 9.00 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10002-4K

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today