Engines & Engine Parts at Summit Racing

Manley Severe Duty Series Stainless Steel Valves 11749-1

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .3415 in. Stem, 5.065 in. Length, Each

Part Number: MAN-11749-1

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

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

COMP Cams Sportsman Stainless Steel Valves 6022-8

COMP Cams Sportsman Stainless Steel Valves 6022-8

Valves, Intake, Stainless Steel, 2.250 in. Diameter, .344 in. Stem, 5.468 in. Length, Chevy, Set of 8

Part Number: CCA-6022-8

3.5 out of 5 stars ( 2 )

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

COMP Cams Steel Valve Spring Retainers 744-12

Valve Spring Retainers, Steel, 7 Degree, 1.500 in. Outside Diameter, .690 in. Inside Diameter, Set of 12

Part Number: CCA-744-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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

Trans-Dapt Performance Steel Crankshaft Pulleys 9608

Crankshaft Pulley, V-Belt, 3-Groove, 7.8 in., Steel, Chrome, Chevy, Small Block, Long Pump, Each

Part Number: TRD-9608

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Manley Severe Duty Pro Flo Series Stainless Steel Valves 11827-1

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.936 in. Length, Chevy, Each

Part Number: MAN-11827-1

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

Trick Flow® Steel Valve Spring Retainers TFS-21400125

Valve Spring Retainers, Chromoly Steel, Set of 16

Part Number: TFS-21400125

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Eagle Cast Steel Crankshafts 104554500

Crankshaft, 2-piece Seal, External Balance, Cast Steel, 4.500 in. Stroke, 2.200 in. Pin, Oldsmobile, 455, Each

Part Number: ESP-104554500

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

COMP Cams Steel Valve Spring Retainers 705-1

Valve Spring Retainers, Steel, Single, 1.589 in. Spring O.D., Each

Part Number: CCA-705-1

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

Manley Severe Duty Series Stainless Steel Valves 11878-8

Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.610 in. Length, Chevy, Set of 8

Part Number: MAN-11878-8

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Manley Steel H-Tuff Connecting Rods 15051R-8

Connecting Rod, ROD-H TUFF CHEVY LS 6.125

Part Number: MAN-15051R-8

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Manley Severe Duty Series Stainless Steel Valves 11511-1

Valve, Exhaust, XH-428 Stainless Steel, 1.625 in. Head Diameter, 5.465 in. Length, Chevy, Small Block, Each

Part Number: MAN-11511-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

PRW Billet Steel Main Caps 1740002

Main Caps, Billet Steel, 4-Bolt, Angled, Chevy, Small Block, Set of 3

Part Number: PQX-1740002

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Manley Lightweight H-13 Tool Steel Retainers 23672TS-1

Valve Spring Retainers, RET-H-13 SUPER 7 1.570, DOUBLE

Part Number: MAN-23672TS-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

PRW Sportsman Steel Roller Tip Rocker Arms 0835021-01

Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.6 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Each

Part Number: PQX-0835021-01

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Howards Cams Chromoly Steel Retainers 97110-1

Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.370 in. Outside Diameter, Each

Part Number: HRS-97110-1

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 Steel H-Beam Connecting Rods 14042-8

Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, Ford, Modular V8, Set of 8

Part Number: MAN-14042-8

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Manley Extreme Duty Series Stainless Steel Valves 11687-8

Valves, Extreme Duty Series, Exhaust, 1.610 in. Diameter, XH-432 Xtreme Alloy, Chevy, 7.0L LS, Set of 8

Part Number: MAN-11687-8

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

COMP Cams Steel Valve Spring Retainers 710-24

Valve Retainers, Steel, 7 Degree, 1.061 in. Diameter, Ford, Set of 24

Part Number: CCA-710-24

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Manley Severe Duty Pro Flo Series Stainless Steel Valves 11823-1

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.036 in. Length, Chevy, Each

Part Number: MAN-11823-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Trans-Dapt Performance Steel Alternator Brackets 8502

Alternator Bracket, Steel, Black Powdercoated, Front Cover Mount, Short Water Pump, Chevy, Big Block, Each

Part Number: TRD-8502

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Howards Cams Steel Billet Mechanical Roller Camshafts 121153-10

Camshaft, Mechanical Roller Tappet, Advertised Duration 281/287, Lift .663/.680, Chevy, Big Block, Each

Part Number: HRS-121153-10

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

Need It Sooner? We recommend these similar substitute parts:

COMP Cams Xtreme Energy Camshafts 11-771-8

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026

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PRW Elite Series Stainless Steel Full Roller Rocker Arms 62302717

Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.7 Ratio, Fits 7/16 in. Stud, Ford, Small Block, Set of 16

Part Number: PQX-62302717

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Manley Steel H-Beam Connecting Rods 14085-8

Connecting Rods, 4340 H-Beam, Cap Screw, Bushed, Mopar, Hemi V8 Modular, Set of 8

Part Number: MAN-14085-8

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