Availability
YAMAHA Powersports Piston and Ring Kits
Repair Kit, Top End, 53.940mm Bore, 10.80 to 1 Compression Ratio, Yamaha, Kit
Part Number: NTI-NX-40001K
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
TOP END REPAIR KIT
Part Number: NTI-NX-40025-BK
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Repair Kit, Top End, 67.94mm Bore, 10.60 to 1 Compression Ratio, Yamaha, Kit
Part Number: NTI-NX-40026K
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Yamaha, Kit
Part Number: WIS-765M05600
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 81.500mm Bore, Yamaha, Kit
Part Number: WIS-791M08150
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
ProX Piston Kit Yamaha YZ250F '08-11 13.5:1 (76.97mm)
Part Number: PXR-01-2409-C
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 66.000mm Bore, Yamaha, Kit
Part Number: WIS-PK152
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
ProX Piston Kit YZ250 '88-90 + WR250R '88-89 (68.50mm)
Part Number: PXR-01-2314-050
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Engine Piston, Yamaha 440 Exciter '75-81 2697CS
Part Number: WIS-2284M06850
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 95.000mm Bore, Yamaha, Kit
Part Number: WIS-PK1064
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 77.000mm Bore, Yamaha, Kit
Part Number: WIS-4976M07700
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Top-End Piston Kit, Forged Aluminum, 77.000mm Bore, 13.70 to 1 Compression, Yamaha, Kit
Part Number: VPX-VTKTC24220B
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Top-End Piston Kit, Cast Aluminum, 64.750mm Bore, Yamaha, Kit
Part Number: VPX-VTK22568075
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Top-End Piston Kit, Cast Aluminum, 66.000mm Bore, Yamaha, Kit
Part Number: VPX-VTK23607200
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
VERTEX PISTON KIT
Part Number: VPX-22520B
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
VERTEX TOP END KITS 53.94
Part Number: VPX-VTK22806B
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
VERTEX PISTON KIT
Part Number: VPX-22806B
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
TOP END REPAIR KIT
Part Number: NTI-NA-40004-6K
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Repair Kit, Top End, 66.94mm Bore, High Compression Ratio, Yamaha, Kit
Part Number: NTI-NA-40002-4K
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
TOP END GASKET KIT, TOP END REPAIR KIT (FORGED PISTON)
Part Number: NTI-FX-40032K
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
TOP END KIT 43.44/STD 11:1 YAM
Part Number: NTI-NX-40097K
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
TOP END KIT 43.45/+0.01 11:1 YAM
Part Number: NTI-NX-40097-BK
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
TOP END KIT FR WITH CAM CHAIN
Part Number: VPX-VTKTC22915A
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
TOP END KIT FR WITH CAM CHAIN
Part Number: VPX-VTKTC23127B
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
STROKER PISTON RAPTOR 350
Part Number: VPX-23616A
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
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