Engine Kits & Rotating Assemblies

TOP END REPAIR KIT

Part Number: NTI-NA-20036-6K

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Estimated Ship Date: Sep 25, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NA-10043-3K

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Repair Kit, Top End, 66.340mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NX-10027K

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Repair Kit, Top End, 84.920mm Bore, 9.10 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40008-2K

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Estimated Ship Date: Sep 22, 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: Sep 25, 2025 if ordered today

• Oversize $6.99
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TOP END GASKET KIT, TOP END REPAIR KIT (FORGED PISTON)

Part Number: NTI-FX-10035-BK

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Estimated Ship Date: Sep 25, 2025 if ordered today

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

Part Number: NTI-FX-10045-BK2

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Engine Re-Ring, Moly, 3.875 in. Bore, Standard Rod, Jeep, 4.0, Kit

Part Number: FEM-2056879000

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Estimated Ship Date: Sep 8, 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: Sep 8, 2025 if ordered today

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Engine Re-Ring, Moly, 4 in. Bore, Standard Rod, Chevy, 4.3, Kit

Part Number: FEM-205-6377-00

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Estimated Ship Date: Sep 8, 2025 if ordered today

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RE-RING KIT ECO. RINGS

Part Number: FEM-205129-00

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Estimated Ship Date: Sep 8, 2025 if ordered today

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RE-RING KIT

Part Number: FEM-2051367M-000

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Re-Ring, Moly, 4.060 in. Bore, .020 in. Rod, .020 in. Main, Chrysler, 360, Kit

Part Number: FEM-205-622AM622

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 15, 2025 if ordered today

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Engine Re-Ring, Moly, 4.030 in. Bore, .010 in. Rod, .020 in. Main, Chrysler, 360, Kit

Part Number: FEM-205622AM-312

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Engine Re-Ring, Moly, 4.030 in. Bore, .020 in. Rod, .020 in. Main, Chrysler, 360, Kit

Part Number: FEM-205622AM-322

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Estimated Ship Date: Sep 15, 2025 if ordered today

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RERING KIT

Part Number: FEM-205-1367-00

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Estimated Ship Date: Sep 8, 2025 if ordered today

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RE-RING KIT PRM. RINGS

Part Number: FEM-205879-00

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Re-Ring, Moly, 4.000 in. Bore, .020 in. Rod, .020 in. Main, Chrysler, 360, Kit

Part Number: FEM-205622AM-022

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Estimated Ship Date: Sep 15, 2025 if ordered today

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RERING KIT

Part Number: FEM-205-1182M000

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Re-Ring, Moly, 4 in. Bore, Standard Rod, Chevy, 4.3, Kit

Part Number: FEM-205-6377-000

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, TOP END REPAIR KIT

Part Number: NTI-NA-40013-BK

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Repair Kit, Top End, 81.45mm Bore, 6.00 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50001-6K

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Estimated Ship Date: Sep 29, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NA-40004-4K

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Repair Kit, Top End, 66.340mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NX-10026K1

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Repair Kit, Top End, 66.350mm Bore, 10.90 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40025KA

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Estimated Ship Date: Sep 29, 2025 if ordered today

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