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

Cylinder Works Standard Bore Cylinder Kits for 2004-2013 YFZ450, 2006-2007 YFZ450 BILL BALANCE EDITION, 2007-2008 YFZ450 SE - 422-20001K

Cylinder Kit, Forged Aluminum, Standard Bore, Yamaha, Set

Part Number: CLW-20001-K01

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Summit Racing™ Chevy 350 Engine Kits SUM-SBCKIT1-431

Engine Rebuild, Hypereutectic Flat, 4.040 in. Bore, .030 in. Rod, .010 in. Main, Chevy, 350, Kit

Part Number: SUM-SBCKIT1-431

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hot Rods Complete Bottom End Rebuild Kits CBK0119

Rebuild Kit, Complete Bottom End, for use on Honda®, CRF250R, Kit

Part Number: HRI-CBK0119

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2002 YZ250 - CBK0015

BOTTOM END KIT Yamaha

Part Number: HRI-CBK0015

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2012-2013 TRX420FM FOURTRAX RANCHER 4X4, TRX420FPM RANCHER 4X4 W/ POWER STEERING, TRX420TM FOURTRAX RANCHER - CBK0219

Powersports Bottom End Engine Kit, HOT ROD COMPLETE BOTTOM END KT TRX420FM / TM

Part Number: HRI-CBK0219

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Federal Mogul Engine Rebuild Kits MKP761D000

Engine Rebuild Sets, Gaskets, Camshaft Bearings, Oil Pump, Rod Bearings, Main Bearings, Pistons, Piston Rings, Ford, 351W, Kit

Part Number: FEM-MKP761D000

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Federal Mogul Premium Engine Rebuild Kits MKP261A-000

Engine Rebuild, Cast Dish, 4 in. Bore, Standard Rod, Standard Main, Ford, 351W, Kit

Part Number: FEM-MKP261A-000

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Cylinder Works Standard Bore Cylinder Kits for 2002-2008 CRF450R - 422-10002K

Big Bore Cylinder Kit, Forged Piston, 96mm Bore, for use on Honda®, Motorcycle, Kit

Part Number: CLW-10002-K01

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 1992-2001 CR250R - CBK0040

Gasket Kit BOTTOM END KIT BOTTOM END KIT

Part Number: HRI-CBK0040

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Federal Mogul Engine Re-Ring Kits 205640M-000

Engine Re-Ring, Moly, 4.120 in. Bore, Standard Rod, Standard Main, Pontiac, 400, Kit

Part Number: FEM-205640M-000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Federal Mogul Economy Engine Rebuild Kits EMKP1024C300

Engine Rebuild, Cast Flat, 3.736 in. Bore, Standard Rod, Standard Main, Chevy, 305, Kit

Part Number: FEM-EMKP1024C300

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Federal Mogul Engine Re-Ring Kits MK6151A-000

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

Part Number: FEM-MK6151A-000

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Federal Mogul Engine Rebuild Kits BK6109-000

OVERHAUL KIT

Part Number: FEM-BK6109-000

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Federal Mogul Engine Re-Ring Kits 205640M-300

Engine Re-Ring, Moly, 4.150 in. Bore, Standard Rod, Standard Main, Pontiac, 400, Kit

Part Number: FEM-205640M-300

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Federal Mogul Engine Re-Ring Kits 205640M-311

Engine Re-Ring, Moly, 4.150 in. Bore, .010 in. Rod, .010 in. Main, Pontiac, 400, Kit

Part Number: FEM-205640M-311

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Summit Racing™ Chevy 350 Engine Kit Pro Packs SES-3486000000

Engine Kit, Moly Ring, Rod, Main, Gaskets, Oil Pump, Timing Set, Chevy, 360, Kit

Part Number: SES-3486000000

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Federal Mogul Engine Re-Ring Kits 205715M-022

Engine Re-Ring, Moly, 4.080 in. Bore, .020 in. Rod, .020 in. Main, AMC, 360, Kit

Part Number: FEM-205715M-022

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Cylinder Works Standard Bore Cylinder Kits for 2004-2007 CRF250R, 2004-2017 CRF250X - 422-10001K

Standard Bore Cylinder Kit, Forged Piston, 78mm Bore, for use on Honda®, Motorcycle, Kit

Part Number: CLW-10001-K01

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Federal Mogul Engine Re-Ring Kits 205-637M600

Engine Re-Ring, Moly, 4.420 in. Bore, Standard Rod, Standard Main, Ford, Lincoln, Mercury, 429/460, Kit

Part Number: FEM-205-637M600

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Cylinder Works Cylinders for 2011-2016 KX250F - 422-30006

Cylinder Kit, Aluminum, 77.00mm Bore, Kawasaki, Set

Part Number: CLW-30006

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Federal Mogul Engine Re-Ring Kits 205715M-300

Engine Re-Ring, Moly, 4.110 in. Bore, Standard Rod, Standard Main, AMC, 360, Kit

Part Number: FEM-205715M-300

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Federal Mogul Engine Re-Ring Kits 205639M-000

Engine Re-Ring, Moly, 4.057 in. Bore, Standard Rod, Standard Main, Oldsmobile, 350, Kit

Part Number: FEM-205639M-000

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Federal Mogul Engine Re-Ring Kits 205713M-011

Engine Re-Ring, Moly, 4.040 in. Bore, .010 in. Rod, .010 in. Main, Dodge, 340, Kit

Part Number: FEM-205713M-011

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Federal Mogul Engine Re-Ring Kits 2056148M-000

Engine Re-Ring, Moly, 3.800 in. Bore, Standard Rod, Standard Main, Oldsmobile, 307, Kit

Part Number: FEM-2056148M-000

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025

Federal Mogul Engine Re-Ring Kits MK625C-311

Engine Re-Ring, Moly, 4 in. Bore, .010 in. Rod, .010 in. Main, Ford, 351W, Kit

Part Number: FEM-MK625C-311

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Estimated Ship Date: Monday 12/22/2025