Engines & Engine Parts at Summit Racing

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8726-1-DLTI

SUM-8726 Level 1 Cam Kit, Dual Springs, Ti. Ret. Stage 5.5 Pro LS Twin-Turbo Cam. 251/255 Dur., 117+6, .625/.615 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0

Part Number: SUM-8726-1-DLTI

Not Yet Reviewed

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Cylinder Works Big Bore Cylinder Kits for 2001-2013 WR250F, YZ250F - 422-21002K

Big Bore Cylinder Kit, Forged Piston, 80mm Bore, Yamaha, Motorcycle, Kit

Part Number: CLW-21002-K01

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Cylinder Works Big Bore Cylinder Kits for 2004-2008 KX250F, 2004-2006 RMZ250 - 422-31001K

Big Bore Cylinder Kit, Forged Piston, 80mm Bore, Kawasaki, Suzuki, Motorcycle, Kit

Part Number: CLW-31001-K01

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits for 2005-2012 250 SX-F, 2007-2012 250 XC-F, 2006-2013 250 XCF-W - 422-50002K

Cylinder Kit, Forged Piston, 4.00mm Oversize Bore, KTM, 12.80 to 1 Compression Ratio, Kit

Part Number: CLW-50002-K01

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8725-1-BHV

SUM-8725 Level 1 Cam Kit, Beehive Springs, Stage 5 Pro LS Twin-Turbo Cam. 247/251 Dur., 117.5+5.5, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8725-1-BHV

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Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8725-2-DLTI

SUM-8725 Level 2 Cam Kit, Dual Springs,Ti. Ret., Gaskets, Stage 5 Pro LS Twin-Turbo Cam. 247/251 Duration., 117.5+5.5, .625/.605 Lift, 3-bolt,

Part Number: SUM-8725-2-DLTI

Not Yet Reviewed

Cannot be shipped Internationally

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Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8725-2-BHV

SUM-8725 Level 2 Cam Kit, Beehive Springs, Gaskets, Stage 5 Pro LS Twin-Turbo Cam. 247/251 Dur., 117.5+5.5, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8725-2-BHV

Not Yet Reviewed

Cannot be shipped Internationally

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Cylinder Works Standard Bore Cylinder Kits for 2022-2024 CRF250R, CRF250RX - CW10011K03HC

Standard Bore Cylinder Kit, CYLINDER KIT HC 79.00/STD 14.4:1 HON

Part Number: CLW-CW10011K03HC

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Cylinder Works Big Bore Cylinder Kits for 2010-2017 CRF250R - 422-11007K

Cylinder Kit, Forged Aluminum, 3.20mm Oversize Bore, for use on Honda®, Set

Part Number: CLW-11007-K01

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8724-1-DLSTL

SUM-8724 Level 1 Cam Kit, Dual Springs, St. Ret., Pro LS Stage 4.5 Twin-Turbo Cam. 242/248 Dur., 116+5, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8724-1-DLSTL

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Edelbrock Total Power Package 451 HP 409 W Big Block Chevy Top-End Engine Kits 2039

Edelbrock Total Power Package 451 HP 409 W Big Block Chevy Top-End Engine Kits 2039

Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, 409W BBC, 451 HP-474 TQ, Kit

Part Number: EDL-2039

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Cylinder Works Big Bore Cylinder Kits 422-21003K2

Cylinder Kit, Forged Aluminum, 3.00mm Oversize Bore, Yamaha, Set

Part Number: CLW-21003-K02

Not Yet Reviewed

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Cylinder Works Standard Bore Cylinder Kits for 2008-2009 TRX700XX - 422-10009K

Cylinder Kit, Forged Piston, Standard Bore, for use on Honda®, 10.00 to 1 Compression Ratio, Kit

Part Number: CLW-10009-K01

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits for 2006-2009 LT-R450 QUADRACER - 422-40002K

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

Part Number: CLW-40002-K01

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8726-2-DLTI

SUM-8726 Level 2 Cam Kit, Dual Springs, Ti. Ret., Gaskets, Stage 5.5 Pro LS Twin-Turbo Cam. 251/255 Dur.,117+6, .625/.615 Lift, 3-bolt, 5.3, 5.7, 6.0

Part Number: SUM-8726-2-DLTI

Not Yet Reviewed

Cannot be shipped Internationally

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Cylinder Works Big Bore Cylinder Kits CW21013K01

Big Bore Cylinder Kit, CYLINDER KIT BB 80.00/+3.0 13.8:1 YAM

Part Number: CLW-CW21013K01

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8723-2-DLTI

SUM-8723 Level 2 Cam kit, Dual Springs, Ti. Ret. Gaskets Stage 4 Pro LS Twin-Turbo Cam. 240/242 Dur, 116+4, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2

Part Number: SUM-8723-2-DLTI

Not Yet Reviewed

Cannot be shipped Internationally

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COMP Cams Xtreme Energy Cam and Lifter Kits SK12-268-4

Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .477/.480, Chevy, Small Block

Part Number: CCA-SK12-268-4

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Cylinder Works Big Bore Cylinder Kits 11010-K02

Big Bore Cylinder Kit, CYLINDER KIT BB 99.00/+3.0 13.5:1 HON

Part Number: CLW-11010-K02

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Summit Racing™ Pro LS Camshaft and Lifter kits SUM-K8725R1

Cam and Lifter kit, Stage 5 Pro LS Twin-Turbo Cam. 247/251 Dur., 117.5+5.5, .625/.615 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0, Each

Part Number: SUM-K8725R1

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Estimated Ship Date: Tomorrow

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COMP Cams Xtreme Marine Cam and Lifter Kits CL08-418-8

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 276/282, Lift .503/.510, Chevy, 5.0, 5.7L, Kit

Part Number: CCA-CL08-418-8

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Cylinder Works Standard Bore Cylinder Kits CW30014K01

Standard Bore Cylinder Kit, CYLINDER KIT REAR

Part Number: CLW-CW30014K01

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Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Cylinder Works Big Bore Cylinder Kits 422-61003K

Top End Engine Kits CYL WORKS BIG BORE KIT POLARIS CYL WORKS BIG BORE KIT POLARIS 1000 RZR XP '14-15

Part Number: CLW-61003-K01

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Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits for 2005-2013 WR250F, 2005-2007 YZ250F - 422-20002K2

Cylinder Kit, Forged Piston, Standard Bore, Gaskets, Rings, Yamaha, Motorcycle, Kit

Part Number: CLW-20002-K02

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits for 2007-2015 WR450F, 2006-2009 YZ450F - 422-20003K

Cylinder Kit, Forged Piston, Standard Bore, Gaskets, Rings, Yamaha, Motorcycle, Kit

Part Number: CLW-20003-K01

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today