Engines & Engine Parts at Summit Racing

King SI-Series Main Bearings MB5834SI0.25

Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Chevy, Sold as a Set of 5

Part Number: KGB-MB5834SI025

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2026 if ordered today

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Estimated Ship Date: Jul 23, 2026 if ordered today

All Balls Racing Countershaft Seal Kits for 2001-2005 YFM660R RAPTOR - 22-54041

Counter Shaft Seal Kit

Part Number: ALB-25-4041

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

King CA-Series Rod Bearings CR1305CA0.25

Rod Bearings, King CA-Series Rod Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Diesel, Sold as a Pair

Part Number: KGB-CR1305CA025

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ATI Performance Products Harmonic Balancer Components ATI916726M

SHELL - OUT - 5.67 - AL - 3RG 6 GRV 25% UD LS1 LS6 916726 MOD BT CS 0.662 AT 82 DEG (3) PLACES

Part Number: ATI-916726M

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

Enginetech Piston Sets P5078(8).25

Engine Piston Set 06-11 BUI/CAD 4.6L

Part Number: EGN-P5078825

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Enginetech Piston Sets P3058(8).25

Engine Piston Set 93-99 CAD 4.6L

Part Number: EGN-P3058825

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Pro-X Racing Parts Powersports Piston and Ring Kits 01.4355.C

ProX Piston Kit KX250 '25 14.0:1 (77.98mm)

Part Number: PXR-01-4355-C

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Pro-X Racing Parts Powersports Valves 28.4355-2

ProX Titanium Intake Valve KX250 '25 + KX250X '25

Part Number: PXR-28-4355-2

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

King SI-Series Main Bearings MB5745SI0.25

Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Subaru, Sold as a Set of 5

Part Number: KGB-MB5745SI025

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2026 if ordered today

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Estimated Ship Date: Jul 23, 2026 if ordered today

King SI-Series Main Bearings MB5788SI0.25

Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Suzuki, Sold as a Set of 5

Part Number: KGB-MB5788SI025

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2026 if ordered today

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Estimated Ship Date: Jul 23, 2026 if ordered today

King SI-Series Main Bearings MB5706SI0.25

Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, for Hyundai, Sold as a Set of 5

Part Number: KGB-MB5706SI025

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2026 if ordered today

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Estimated Ship Date: Jul 23, 2026 if ordered today

King SI-Series Main Bearings MB5810SI0.25

Main Bearings, King SI-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Toyota, Sold as a Set of 5

Part Number: KGB-MB5810SI025

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2026 if ordered today

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Estimated Ship Date: Jul 23, 2026 if ordered today

King AM-Series Rod Bearings CR4151AM0.25

Rod Bearings, King AM-Series Rod Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Ford, Sold as a Set

Part Number: KGB-CR4151AM025

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2026 if ordered today

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Estimated Ship Date: Jul 23, 2026 if ordered today

King SM-Series Main Bearings MB4533SM0.25

Main Bearings, King SM-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Bi-Metal, Audi, Sold as a Set of 4

Part Number: KGB-MB4533SM025

Not Yet Reviewed

Estimated Ship Date: Jul 23, 2026 if ordered today

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Estimated Ship Date: Jul 23, 2026 if ordered today

All Balls Racing Wheel and Carrier Bearing Seal Kits 22-51693

Cam Bearing BEARING/SEAL KIT WHEEL BEARING/SEAL KIT WHEEL

Part Number: ALB-25-1693

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

Cloyes Timing Crankshaft Sprockets S339

Cloyes Timing Crankshaft Sprockets S339

Crankshaft Sprocket, Steel, 25-Tooth, Chrysler, Dodge, Each

Part Number: CLO-S339

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

Wiseco Powersports Timing Chains CC069

Cam Chain, Wiseco Camchain KTM250/350SX-F '23-25 + FC250/350 '23-24

Part Number: WIS-CC069

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Pro-X Racing Parts Powersports Timing Chains 31.4424

ProX Camchain KX450 '24-25 + KX450X '24-25

Part Number: PXR-31-4424

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Pro-X Racing Parts Powersports Connecting Rods 03.2453

ProX Con.Rod Kit YZ450F '23-25 + WR450F '24-25

Part Number: PXR-03-2453

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Wiseco Powersports Valves VIT050

Valve , Valve Ti Int. YZ450F '23-25

Part Number: WIS-VIT050

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wiseco Powersports Valves VIT048

Valve , Valve Ti Int. YZ250F '19-25 + WR250F '20-25

Part Number: WIS-VIT048

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wiseco Powersports Valves VET054

Valve , Valve Ti Exh. KX450 '19-25 + KX450X '21-25

Part Number: WIS-VET054

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Melling Performance Oil Pumps 10778

Oil Pump, Wet Sump Style, High-volume, Standard-pressure, Approximately 25 percent Over Stock Volume, Chevrolet, GMC, Chevy Big Block, Each

Part Number: MEL-10778

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dura-Bond High Performance Cam Bearings CHP-25T

Cam Bearings, High Performance, Bi-metal, Chill Cast Micro Babbitt, Fluoropolymer Coated, Chevy, Small Block LS, Kit

Part Number: DUR-CHP-25T

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Melling Performance Oil Pumps 10778C

Oil Pump, High-volume, Standard-pressure, Approximately 25 percent Over Stock Volume, Anti-cavatation Design, Chevrolet, GMC, Chevy Big Block, Each

Part Number: MEL-10778C

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Estimated Ship Date: Today