Engine Kits & Rotating Assemblies

Engine Re-Ring, Moly, 3.736 in. Bore, .010 in. Rod, Standard Main, Chevy, 5.0L, Kit

Part Number: FEM-2056027M-010

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Engine Re-Ring, Cast, 3.910 in. Bore, Standard Rod, Standard Main, Dodge, 318, Kit

Part Number: FEM-205217AM-000

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Engine Re-Ring, Cast, 3.910 in. Bore, Standard Rod, Standard Main, Dodge, 318, Kit

Part Number: FEM-205217M-000

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Engine Re-Ring, Moly, 4.125 in. Bore, Standard Rod, .010 in. Main, Chevy, 400, Kit

Part Number: FEM-205618M-001

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Engine Re-Ring, Moly, 4.030 in. Bore, .010 in. Rod, .010 in. Main, Ford, 351W, Kit

Part Number: FEM-205625M-311

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Engine Re-Ring, Moly, 4 in. Bore, Standard Rod, Chevy, 350, Kit

Part Number: FEM-2056281-000

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Engine Re-Ring, Moly, 4.000 in. Bore, .020 in. Rod, .030 in. Main, Chevy, 350, Kit

Part Number: FEM-205630M-023

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Engine Re-Ring, Moly, 4.000 in. Bore, .010 in. Rod, Standard Main, Chevy, 350, Kit

Part Number: FEM-205630M-010

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Engine Re-Ring, Moly, 4.000 in. Bore, .020 in. Rod, Chevy, 350, Kit

Part Number: FEM-205630-02

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Engine Re-Ring, Moly, 4.010 in. Bore, Standard Rod, Chevy, 350, Kit

Part Number: FEM-205630-10

4.0 out of 5 stars ( 1 )

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Engine Re-Ring, Moly, 4.030 in. Bore, .010 in. Rod, Chevy, 350, Kit

Part Number: FEM-205630-31

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Engine Re-Ring, Moly, 4.030 in. Bore, .020 in. Rod, Chevy, 350, Kit

Part Number: FEM-205630-32

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Engine Re-Ring, Moly, 4.000 in. Bore, Standard Rod, .010 in. Main, Chevy, 350, Kit

Part Number: FEM-205630M-001

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Engine Re-Ring, Moly, 4.000 in. Bore, .020 in. Rod, .020 in. Main, Chevy, 350, Kit

Part Number: FEM-205630M-022

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Engine Re-Ring, Moly, 4.000 in. Bore, .010 in. Rod, .010 in. Main, Chevy, 350, Kit

Part Number: FEM-205630M-011

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK22926B-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 30, 2025 if ordered today

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

Part Number: NTI-NA-10000-2K

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Repair Kit, Top End, 85.470mm Bore, 11.00 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10003-2K

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Repair Kit, Top End, 68.45mm Bore, 9.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10027K

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Repair Kit, Top End, 74.97mm Bore, 8.60 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50003-2K

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Repair Kit, Top End, 92.47mm Bore, 10.20 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50004-2K

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Top End Engine Kits CYL WORKS STD BORE POWER VALVE CYL WORKS STD BORE POWER VALVE YZ250 '99-15

Part Number: CLW-CW-PV-K01

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 30, 2025 if ordered today

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Repair Kit, Top End, 94.960mm Bore, 11.40 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40009-BK

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Top End Engine Kits CYL WORKS BIG BORE POWER VALVE CYL WORKS BIG BORE POWER VALVE INCL SIDE VALVES YZ250 '99-1

Part Number: CLW-CW-PV-K02

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Estimated Ship Date: Sep 30, 2025 if ordered today

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK22809B

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Estimated Ship Date: Sep 30, 2025 if ordered today

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