Engines & Engine Parts at Summit Racing

Wiseco Powersports Piston Kits for 1987-1996 LT-4WD QUADRUNNER 250, 1985-1988 LT230S QUADSPORT - 4382M06700

Wiseco Powersports Piston Kits for 1987-1996 LT-4WD QUADRUNNER 250, 1985-1988 LT230S QUADSPORT - 4382M06700

Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Suzuki, Kit

Part Number: WIS-4382M06700

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Piston Kits 471M06700

Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Yamaha, Kit

Part Number: WIS-471M06700

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1988-2006 YFS200 BLASTER - 573M06675

Piston and Ring Kit, Forged Aluminum, 66.750mm Bore, Yamaha, Kit

Part Number: WIS-573M06675

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1992-1997 WR250, 1992-1998 YZ250 - 677M07000

Piston and Ring Kit, Forged Aluminum, 70.000mm Bore, Yamaha, Kit

Part Number: WIS-677M07000

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2000-2003 RM125 - 754M05400

Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Suzuki, Kit

Part Number: WIS-754M05400

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2003-2007 CR85R, CR85RB EXPERT - 833M04750

Piston and Ring Kit, Forged Aluminum, 47.500mm Bore, Honda®, Kit

Part Number: WIS-833M04750

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2001-2002 KX125 - PK1502

Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Kawasaki, Kit

Part Number: WIS-PK1502

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1986-2002 CR80R, 1996-2002 CR80RB EXPERT - 643M04700

Piston and Ring Kit, Forged Aluminum, 47.000mm Bore, Honda®, Kit

Part Number: WIS-643M04700

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Hastings Piston Ring Sets 693030

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-693030

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Hastings Premium Ductile Ring Sets 2M5525030

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5525030

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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Estimated Ship Date: Nov 28, 2025 if ordered today

Howards Cams Max Effort Mechanical Roller Valve Springs 98732

Valve Springs, Dual, 1.625 in. Outside Diameter, 689 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: HRS-98732

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

Howards Cams Max Effort Mechanical Roller Valve Springs 98732-1

Valve Spring, Dual, 1.625 in. Outside Diameter, 689 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: HRS-98732-1

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

Wiseco Powersports Pro-Lite Piston Kits for 2000-2005 250 EXC, 2000-2003 250 MXC - 857M06640

Piston and Ring Kit, Forged Aluminum, 66.400mm Bore, KTM, Kit

Part Number: WIS-857M06640

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Piston Kits 4156M06600

Piston and Ring Kit, Forged Aluminum, 66.000mm Bore, Honda®, Kit

Part Number: WIS-4156M06600

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Piston Kits for 1978-2000 DS80, 1977-1981 RM80 - 456M04900

Piston and Ring Kit, Forged Aluminum, 49.000mm Bore, Suzuki, Kit

Part Number: WIS-456M04900

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1985-1986 CR125R - 518M05500

Piston and Ring Kit, Forged Aluminum, 55.000mm Bore, Honda®, Kit

Part Number: WIS-518M05500

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1987-1990 LT500R QUADRACER - 561M08600

Piston and Ring Kit, Forged Aluminum, 86.000mm Bore, Suzuki, Kit

Part Number: WIS-561M08600

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits for 2000-2025 KX65, 2003-2005 RM65 - 752M04450

Piston and Ring Kit, Forged Aluminum, 44.500mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-752M04450

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2002-2025 YZ85, 2019-2024 YZ85 LW, 2025 YZ85LW - 805M04750

Piston and Ring Kit, Forged Aluminum, 47.500mm Bore, Yamaha, Kit

Part Number: WIS-805M04750

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

King AM-Series Rod Bearings CR4104AM0.25

Rod Bearing, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Audi, 1.8, 2.0L, Set of 4

Part Number: KGB-CR4104AM025

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

King AM-Series Rod Bearings CR4495AM0.5

Rod Bearing, AM-Series, Alecular Silicon, 0.50mm. Crankshaft Undersize, Kia, Mazda, Set of 4

Part Number: KGB-CR4495AM05

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

King AM-Series Main Bearings MB5503AM 020

Main Bearings, AM-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi Metal, Ford, 351C, Set of 5

Part Number: KGB-MB5503AM020

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1991-2001 RM80 - 645M04750

Piston and Ring Kit, Forged Aluminum, 47.500mm Bore, Suzuki, Kit

Part Number: WIS-645M04750

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1981-2025 PW50 - PK1157

Piston and Ring Kit, Forged Aluminum, 40.000mm Bore, Yamaha, Kit

Part Number: WIS-PK1157

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

King AM-Series Main Bearings MB5278AM0.5

Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Ford, 2.3, 2.5L, Set of 5

Part Number: KGB-MB5278AM05

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today