Engines & Engine Parts at Summit Racing

Engine Works Valve Spring Retainers 502-16

Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.400 in. Outside Diameter, .690 in. Inside Diameter, Set of 16

Part Number: EW1-502-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Melling Replacement Timing Chains 380

Melling Replacement Timing Chains 380

Timing Chain, Link Belt, Steel, Dodge, Jeep, V8, V10, Each

Part Number: MEL-380

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Mahle Original Fire-Power Piston Ring Sets 315-0072.035

Piston Rings, Phosphate Coated, 4.030 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-3150072035

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

King XP-Series Main Bearings MB5286XP.026

Main Bearings, King XP-Series Main Bearings, .001 in., .026 mm Crankshaft Undersize, Tri-Metal, Toyota, Sold as a Set of 5

Part Number: KGB-MB5286XP026

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

KB Performance Pistons KB239.75MM

Pistons, Hypereutectic, Flat, 88.25mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Mopar, Set of 4

Part Number: UEM-KB239-75MM

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Manley Chromoly Swedged End Pushrods 25366-1

Pushrods, Chromoly Swedged End, 3/8 in. Diameter, 9.350 in. Length, Universal, Each

Part Number: MAN-25366-1

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

JE Pistons Pro Steel Piston Rings J75008-4135-5

Piston Rings, Plasma-moly, 4.135 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: JEP-J75008-41355

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

COMP Cams Ultra Pro Magnum Rocker Arms 1676-8

ROCKER ARMS, GM LS3 1.8 3/8 ULTRA PRO MAG

Part Number: CCA-1676-8

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

Scat Forged Pro Series Lightweight Crankshafts 4-351C-4250-6200-3

351 FORD SUPERLIGHT

Part Number: SCA-4351C65-3

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Summit Racing™ Pro LS Piston and Rod Kits SUM-PR4000020

Pro LS 4340 Piston and Rod Kit, 402 Cid., 4.000 bore, 4.000 stroke, 6.125 rod, 20cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR4000020

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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KB Performance Pistons KB361.060

Pistons, Hypereutectic, Dome, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB361-060

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Manley Chromoly Swedged End Pushrods 25685-1

Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.850 in. Length, Universal, Each

Part Number: MAN-25685-1

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

KB Performance Pistons KB147.STD

Pistons, Hypereutectic, Dish, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in.Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB147-STD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Manley NexTek Valve Springs 221421-16

SPRING-LS-1 .800 LIFT

Part Number: MAN-221421-16

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

KB Performance Pistons KB260.030

Pistons, Hypereutectic, Flat, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB260-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Manley Chromoly Swedged End Pushrods 25610-16

Pushrods, Chromoly, Heat-Treated, 5/16 in. Diameter, 6.100 in. Length, Ball Ends, Set of 16

Part Number: MAN-25610-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Howards Cams Inverted Conical Valve Springs 98112

Valve Springs, Single, Inverted Conical, 1.207 in. O.D., 340 lbs./in., 1.100 in. Coil Bind Height, Set of 16

Part Number: HRS-98112

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Manley Chromoly Swedged End Pushrods 25863-1

Pushrod, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.625 in. Length, Universal, Each

Part Number: MAN-25863-1

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

KB Performance Pistons KB171.STD

Pistons, Hypereutectic, Flat, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB171-STD

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Manley Chromoly Swedged End Pushrods 25770-8

Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 9.350 in. Length, Universal, Set of 8

Part Number: MAN-25770-8

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Manley Chromoly Swedged End Pushrods 25825-8

Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.250 in. Length, Universal, Set of 8

Part Number: MAN-25825-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Manley Titanium Valves 11940B-8

VALVE-TI 2.325,+.250 BEAD LOC

Part Number: MAN-11940B-8

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Manley NexTek Valve Springs 221438-16

Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221438-16

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41859CP.040

Piston Rings, Plasma-moly, 3.820 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41859CP040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Manley Chromoly Swedged End Pushrods 25712-16

Pushrods, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 7.900 in. Length, Universal, Set of 16

Part Number: MAN-25712-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow