Engines & Engine Parts at Summit Racing

Moroso Stamped Steel Valve Covers 68112

Valve Covers, Tall, Steel, Chrome, Moroso Logo, Chevy, Big Block, Pair

Part Number: MOR-68112

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Hastings Stainless Steel Series Performance Ring Sets SN9045070

Piston Rings, Stainless Steel Series Performance, Gas Nitrided, 4.070 in. Bore, 1.2mm, 1.2mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-SN9045070

Not Yet Reviewed

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Proform Stamped Steel Chevrolet Valve Covers 141-712

Valve Covers, Tall Height, Stamped Steel, Carbon Fiber Finish, Chevrolet Logo, Chevy, Small Block, Pair

Part Number: PRO-141-712

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

COMP Cams Steel Valve Spring Retainers 1731-16

COMP Cams Steel Valve Spring Retainers 1731-16

Valve Spring Retainers, Tool Steel, 10 Degree, 1.550 in. Outside Diameter, .800 in. Inside Diameter, Set of 16

Part Number: CCA-1731-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

COMP Cams Titanium Valve Spring Retainers 731-16

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Eagle Cast Steel Crankshafts 104603850

Crankshaft, 1 or 2-Piece Seal, Internal Balance, Cast Steel, 3.85 in. Stroke, Ford, 460, Each

Part Number: ESP-104603850

3.6 out of 5 stars ( 5 )

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COMP Cams Steel Valve Spring Retainers 705-16

Valve Spring Retainers, Steel, Single, 1.589 in. Spring O.D., Set of 16

Part Number: CCA-705-16

5.0 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

Eagle Forged 4340 Steel Crankshafts 445443756385

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.375 in. Stroke, Chevy, 454, Each

Part Number: ESP-445443756385

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

Manley Race Series Stainless Steel Valves 11362-8

Valves, Intake, Stainless Steel, 2.020 in. Diameter, .313 in. Stem, 4.874 in. Length, Chevy, Set of 8

Part Number: MAN-11362-8

Not Yet Reviewed

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Manley Lightweight H-13 Tool Steel Retainers 23660TS-16

RET-H13 10 DEG 1.550,+.100 DBL

Part Number: MAN-23660TS-16

4.5 out of 5 stars ( 2 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

COMP Cams Steel Valve Spring Retainers 740-1

Valve Spring Retainer, Steel, 10 Degree, 1.437 in./1.500 in. Outside Diameter, .690 in. Inside Diameter, Each

Part Number: CCA-740-1

Not Yet Reviewed

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Eagle Forged 4140 Steel Crankshafts 535037505700

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4140 Steel, 3.750 in. Stroke, Chevy, 5.7L, Stroker, Each

Part Number: ESP-535037505700

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ARP Stainless Steel Cylinder Head Bolt Kits 435-3605

Cylinder Head Bolts, Stainless Steel, Hex Head, Chevy, Big Block, Set of 8

Part Number: ARP-435-3605

Not Yet Reviewed

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Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73615-1

Rocker Arm, Stud Mount, Full Roller, Stainless Steel, 1.73 Ratio, Fits 7/16 in. Stud, Ford, 302 Boss/351C/429/460

Part Number: CRO-73615-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Manley Severe Duty Series Stainless Steel Valves 11231-1

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .313 in. Stem, 5.040 in. Length, Chevy, Each

Part Number: MAN-11231-1

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Eagle Forged 4340 Steel Crankshafts 444237506760

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Chrysler, 413, 426, 440, Each

Part Number: ESP-444237506760

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Edelbrock Stainless Steel Valves 9370

Valve, Intake, Stainless Steel, 2.050 in. Diameter, .341 in. Stem, Ford, 289, 302, 351W, for Victor Jr, Each

Part Number: EDL-9370

Not Yet Reviewed

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Manley Steel H-Beam Connecting Rods 14057R-8

Connecting Rods, H-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.125 in. Long, Mopar Hemi Gen III, Set of 8

Part Number: MAN-14057R-8

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

PRW Billet Steel Timing Sets 5035021

Timing Chain and Gear Set, Roller, Double Roller, Billet Steel Sprockets, Chevy, Small Block, Set

Part Number: PQX-5035021

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

Eagle Forged 4340 Steel Crankshafts 444243757100

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.375 in. Stroke, Chrysler, 413, 426, 440, Each

Part Number: ESP-444243757100

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

Howards Cams Chromoly Steel Retainers 97128-1

Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.450 in. Outside Diameter, Each

Part Number: HRS-97128-1

Not Yet Reviewed

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PRW Sportsman Steel Roller Tip Rocker Arms 0835004

Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0835004

Not Yet Reviewed

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Manley Race Series Stainless Steel Valves 11560-8

Valves, Intake, NK-842 Stainless, 2.080 in. Diameter, .3415 in. Stem, 5.040 in. Length, Set of 8

Part Number: MAN-11560-8

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Manley Stamped Steel Rocker Arms 43150

Rocker Arms, Stamped Steel, 1.60 Ratio, 3/8 in. Stud, Chevy, Small Block, Set of 8

Part Number: MAN-43150

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Manley Race Series Stainless Steel Valves 11761-8

Valves, Exhaust, XH-426 Stainless, 1.880 in. Diameter, .3415 in. Stem, 5.522 in. Length, Set of 8

Part Number: MAN-11761-8

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Manley Steel H-Beam Connecting Rods 14056-1

Connecting Rod, ROD-SBC 6.125 H BEAM SJ

Part Number: MAN-14056-1

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today