Engines & Engine Parts at Summit Racing

Hot Rods Complete Bottom End Rebuild Kits HR00167

BOTTOM END KIT

Part Number: HRI-HR00167

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0112

Rebuild Kit, Complete Bottom End, Suzuki, LT-R450 QuadRacer, Kit

Part Number: HRI-CBK0112

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits HR00238

BOTTOM END KIT

Part Number: HRI-HR00238

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Edelbrock Total Power Package 469 HP 361-400 BB Chrysler RB E-Street Top-End Engine Kits 208722

Edelbrock Total Power Package 469 HP 361-400 BB Chrysler RB E-Street Top-End Engine Kits 208722

Top End Kit, E-Street Power Package, Intake, 84cc Heads, Cam, Timing Chain and Gears, Gaskets, All Bolts, BB Chrysler RB Engines, 469 HP/515 TQ, Kit

Part Number: EDL-208722

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Edelbrock Total Power Package 482 HP 440 Big Block Chrysler Top-End Engine Kits 2087

4.25 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Trick Flow® 485 HP GenX® Top-End Engine Kits for GM LS1 TFS-K306-485-460

Head Combo, GenX® Top-End, 485 hp/460 ft.-lbs. Torque, Chevy, Small Block, LS1, Kit

Part Number: TFS-K306-485-460

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: 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 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Kibblewhite Cylinder Head Service Kits for 2007-2008 KX250F - 40-41510

Cyl. Head Serv. Kit, Kawasaki®, KX250F, 2007-2008

Part Number: KPM-40-41510

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: 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 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cylinder Works Big Bore Cylinder Kits 422-61001K

Cylinder Kit, Forged Piston, 5.00mm Oversize Bore, Polaris, 10.60 to 1 Compression Ratio, Kit

Part Number: CLW-61001-K01

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits CW50012K01

Standard Bore Cylinder Kit, CYLINDER KIT 39.50/STD HUSQ/KTM

Part Number: CLW-CW50012K01

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cylinder Works Big Bore Cylinder Kits for 2007-2015 WR450F, 2006-2009 YZ450F - 422-21003K

Big Bore Cylinder Kit, Forged Piston, 98mm Bore, Yamaha, Motorcycle, Kit

Part Number: CLW-21003-K01

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cylinder Works Big Bore Cylinder Kits CW51008K01

Big Bore Cylinder Kit, CYLINDER KIT BB 90.00/+2.0 14.0:1 HUSQ/KTM

Part Number: CLW-CW51008K01

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits 30007-K03HC

Standard Bore Cylinder Kit, CYLINDER KIT HC 85.00/STD 11.5:1 KAW

Part Number: CLW-30007-K03HC

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits for 2006-2014 TRX450ER ELECTRIC START, 2006-2009 TRX450R - 422-10005KH

STD BORE KIT HI COMP

Part Number: CLW-10005-K01HC

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Quadboss - Powersports Top End Engine Kits for 2000-2006 TRX350TM FOURTRAX RANCHER - 563959

QB FULL TOP END SET

Part Number: QDB-56-3959

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Quadboss - Powersports Top End Engine Kits for 1987-2006 YFZ350 BANSHEE - 563913

QB FULL TOP END SET

Part Number: QDB-56-3913

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Quadboss - Powersports Top End Engine Kits for 1988-2006 YFS200 BLASTER - 563912

QB FULL TOP END SET

Part Number: QDB-56-3912

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Powersports Top End Engine Kits 11.5614.000

ProX Top End Kit AC 600CTEC '14-21

Part Number: PXR-11-5614-000

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits 422-20104K

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

Part Number: CLW-20104-K01

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Cylinder Works Standard Bore Cylinder Kits CW31015K01

Big Bore Cylinder Kit, CYLINDER KIT BB 95.00/+3.0 11.5:1 KAW

Part Number: CLW-CW31015K01

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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

Cylinder Kit, Forged Piston, Standard Bore, Yamaha, 13.00 to 1 Compression Ratio, Kit

Part Number: CLW-20001-K01HC

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits CW60007K02

Standard Bore Cylinder Kit, CYLINDER KIT 93.00/STD 10.5:1 POL

Part Number: CLW-CW60007K02

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Kibblewhite Cylinder Head Service Kits for 2004-2006 KX250F - 40-41500

Cyl. Head Serv. Kit, Kawasaki®, KX250F, 2004-2006

Part Number: KPM-40-41500

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Cylinder Works Standard Bore Cylinder Kits 10010-K03HC

Standard Bore Cylinder Kit, CYLINDER KIT HC 95.00/STD 14.4:1 HON

Part Number: CLW-10010-K03HC

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits CW20013K01HC

Standard Bore Cylinder Kit, CYLINDER KIT HC 77.00/STD 14.7:1 YAM

Part Number: CLW-CW20013K01HC

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today