Engine Rotating Assemblies & Rebuild Kits

TOP END REPAIR KIT

Part Number: NTI-NA-30080-4K

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Repair Kit, Top End, 66.94mm Bore, High Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40002-4K

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Repair Kit, Top End, 65.920mm Bore, 6.60 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40003K

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 9.20 to 1 Compression, Yamaha, Kit

Part Number: VPX-WR101-136

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 9.10 to 1 Compression, Yamaha, Kit

Part Number: VPX-WR101-137

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 12.80 to 1 Compression, KTM, Kit

Part Number: VPX-WR101-162

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 8.80 to 1 Compression, Kawasaki, Kit

Part Number: VPX-WR101-164

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Complete Engine Rebuild Kit, 0.50mm Over Bore, Stock Stroke, 9.10 to 1 Compression, Yamaha, Kit

Part Number: VPX-WR101-211

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 10.00 to 1 Compression, Yamaha, Kit

Part Number: VPX-WR00061

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 12.10 to 1 Compression, for use on Honda®, Kit

Part Number: VPX-WR101-028

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 12.00 to 1 Compression, for use on Honda®, Kit

Part Number: VPX-WR101-032

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, KTM, Kit

Part Number: VPX-WR101-053

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, KTM, Kit

Part Number: VPX-WR101-054

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Complete Engine Rebuild Kit, Stock Bore, Stock Stroke, 9.20 to 1 Compression, Yamaha, Kit

Part Number: VPX-WR101-135

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-166

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR00006

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR00035

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR00048

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR00069

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR00070

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR00071

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR00011

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-026

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR00008

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VERTEX COMPLETE ENGINE REBUILD KIT

Part Number: VPX-WR101-015

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