Engine Kits & Rotating Assemblies Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Kibblewhite Powersports Top End Engine Kits 82-86000

Racing Spring Kit, Titanium, 0.450" Lift, Polaris®, Various 570's, 2014-2023

Part Number: KPM-82-86000

Not Yet Reviewed

Estimated Ship Date: Jul 14, 2025 if ordered today

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Estimated Ship Date: Jul 14, 2025 if ordered today

Mopar Replacement - Engine Rotating Kits for 2007-2012 CALIBER, 2007-2017 COMPASS, 2010-2017 PATRIOT - 05191337AA

PISTON, A-SIZE, 2006-2017

Part Number: MOP-05191337AA

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Mopar Replacement - Engine Rotating Kits for 2007-2012 CALIBER, 2007-2017 COMPASS, 2010-2017 PATRIOT - 05191338AA

PISTON, B-SIZE, 2006-2017

Part Number: MOP-05191338AA

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Mopar Replacement Engine Rotating Kits 05191341AA

PISTON, B-SIZE, 2006-2020

Part Number: MOP-05191341AA

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Mopar Replacement Engine Rotating Kits 05191342AA

PISTON, C-SIZE, 2006-2020

Part Number: MOP-05191342AA

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Mopar Replacement - Engine Rotating Kits for 2007-2009 CALIBER - 05191334AA

PISTON, A-SIZE, 2006-2010

Part Number: MOP-05191334AA

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

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Estimated Ship Date: Sep 17, 2025 if ordered today

Federal Mogul Engine Rebuild Kits 205167-02

RE-RING KIT ECO. RINGS

Part Number: FEM-205167-02

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Estimated Ship Date: Jul 7, 2025 if ordered today

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Estimated Ship Date: Jul 7, 2025 if ordered today

Federal Mogul Engine Rebuild Kits 205634-00

RE-RING KIT PRM. RINGS

Part Number: FEM-205634-00

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Estimated Ship Date: Jul 7, 2025 if ordered today

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Estimated Ship Date: Jul 7, 2025 if ordered today

Federal Mogul Engine Rebuild Kits 205667-02

RE-RING KIT PRM. RINGS

Part Number: FEM-205667-02

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2025 if ordered today

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Estimated Ship Date: Jul 7, 2025 if ordered today

Federal Mogul Engine Re-Ring Kits 205715-00

Engine Re-Ring, Moly, 4.080 in. Bore, Standard Rod, AMC, 360, Kit

Part Number: FEM-205715-00

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Estimated Ship Date: Jul 21, 2025 if ordered today

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Estimated Ship Date: Jul 21, 2025 if ordered today

Federal Mogul Engine Re-Ring Kits 205-660M-032

Engine Re-Ring, Moly, 4.250 in. Bore, .030 in. Rod, .020 in. Main, Chevy, 454, Kit

Part Number: FEM-205-660M-032

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2025 if ordered today

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Estimated Ship Date: Jul 7, 2025 if ordered today

Mopar Replacement Engine Rotating Kits 05184347AH

PISTON, 2011-2024

Part Number: MOP-05184347AH

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

Namura Technologies Top-End Repair Kits NA-10012-4K

Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-10012-4K

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

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Estimated Ship Date: Jul 21, 2025 if ordered today

Namura Powersports Top End Engine Kits NA-50011K

Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NA-50011K

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

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Estimated Ship Date: Jul 21, 2025 if ordered today

Namura Technologies Top-End Repair Kits NA-50003K

Repair Kit, Top End, 75.97mm Bore, 8.60 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50003K

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Estimated Ship Date: Jul 21, 2025 if ordered today

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Estimated Ship Date: Jul 21, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1986 SRX600, 1984-1986 XT600, 1998-2001 YFM600FW GRIZZLY 4X4 - NA-40007-4K

TOP END REPAIR KIT

Part Number: NTI-NA-40007-4K

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

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Estimated Ship Date: Jul 21, 2025 if ordered today

Namura Powersports Top End Engine Kits NA-40007K

TOP END REPAIR KIT

Part Number: NTI-NA-40007K

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Estimated Ship Date: Jul 21, 2025 if ordered today

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Estimated Ship Date: Jul 21, 2025 if ordered today

Namura Technologies Top-End Repair Kits NA-40012K

Repair Kit, Top End, 101.970mm Bore, 9.40 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NA-40012K

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

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Estimated Ship Date: Jul 21, 2025 if ordered today

Namura Technologies Top-End Repair Kits NA-10043K

Repair Kit, Top End, 86.48mm Bore, 9.90 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10043K

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

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Estimated Ship Date: Jul 21, 2025 if ordered today

Vertex Race Piston Kits 24243B

VERTEX PISTON KIT

Part Number: VPX-24243B

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Vertex Replica Piston Kits for 2009-2011 550 4X4 AUTO, 550 4X4 AUTO TRV, 2010-2015 PROWLER XT 550 - 24262B

VERTEX PISTON KIT

Part Number: VPX-24262B

Not Yet Reviewed

Estimated Ship Date: Jul 14, 2025 if ordered today

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Estimated Ship Date: Jul 14, 2025 if ordered today

Vertex Replica Piston Kits 24263B

VERTEX PISTON KIT

Part Number: VPX-24263B

Not Yet Reviewed

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Vertex Replica Piston Kits 24266B

VERTEX PISTON KIT-FORGED

Part Number: VPX-24266B

Not Yet Reviewed

Estimated Ship Date: Jul 14, 2025 if ordered today

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Estimated Ship Date: Jul 14, 2025 if ordered today

Vertex Replica Piston Kits 24024A

VERTEX PISTON KIT

Part Number: VPX-24024A

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Estimated Ship Date: Jul 14, 2025 if ordered today

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Estimated Ship Date: Jul 14, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 2006-2008 KX250F - NX-20031K

Repair Kit, Top End, 76.950mm Bore, 13.50 to 1 Compression Ratio, Kawasaki, Kit

Part Number: NTI-NX-20031K

Not Yet Reviewed

Estimated Ship Date: Jul 25, 2025 if ordered today

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Estimated Ship Date: Jul 25, 2025 if ordered today