Engines & Engine Parts at Summit Racing

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73615-16

Rocker Arms, Stud Mount, Full Roller, Stainless Steel, 1.73 Ratio, Fits 7/16 in. Stud, Ford, Set of 16

Part Number: CRO-73615-16

5.0 out of 5 stars ( 2 )

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

AFR Replacement Stainless Steel Valves 7259-1

Valve, Intake, Dished, 2.080 in. Head Diameter, 8mm Stem, 4.960 in. Length, Chevy, Ford, Small Block, Each

Part Number: AFR-7259-1

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

Manley Race Series Stainless Steel Valves 11816-8

Valves, Intake, NK-842 Stainless, 2.300 in. Diameter, .3415 in. Stem, 5.344 in. Length, Set of 8

Part Number: MAN-11816-8

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

Howards Cams Steel Billet Mechanical Roller Camshafts 222123-08

Howards Cams Steel Billet Mechanical Roller Camshafts 222123-08

Camshaft, Mechanical Roller Tappet, Advertised Duration 291/299, Lift .683/.672, Ford, 351W, Each

Part Number: HRS-222123-08

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

PRW Elite Series Stainless Steel Full Roller Rocker Arms 62302718

Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.8 Ratio, Fits 7/16 in. Stud, Ford, Small Block, Set of 16

Part Number: PQX-62302718

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

Manley Street Master Steel Valve Spring Retainers 23652TS-16

RET-STEEL 1.250,+.050

Part Number: MAN-23652TS-16

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 11352-8

Valves, Intake, Stainless Steel, 2.110 in. Diameter, .342 in. Stem, 5.215 in. Length, Pontiac V8, Set of 8

Part Number: MAN-11352-8

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 Sportsman Steel Roller Tip Rocker Arms 68455316

Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, Oldsmobile, Set of 16

Part Number: PQX-68455316

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

Howards Cams Steel Billet Mechanical Roller Camshafts 121313-10

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

Part Number: HRS-121313-10

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

PRW Billet Steel Main Girdles 9046000

MAIN GIRDLE, BILLET STEEL, FORD 460, incl PRW fasteners & hdwe

Part Number: PQX-9046000

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

Howards Cams Steel Billet Mechanical Roller Camshafts 120183-08

Camshaft, Mechanical Roller Tappet, Advertised Duration 269/275, Lift .629/.629, Chevy, Big Block, Each

Part Number: HRS-120183-08

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

Manley Race Series Stainless Steel Valves 11364-8

Valves, Intake, Stainless Steel, 2.110 in. Diameter, .342 in. Stem, 5.100 in. Length, Pontiac V8, Set of 8

Part Number: MAN-11364-8

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 Severe Duty Pro Flo Series Stainless Steel Valves 11688-1

Valves, Intake, Stainless Steel, 2.205 in. Diameter, 0.313 in. Stem, 5.200 in. Length, Chevy, Set of 8

Part Number: MAN-11688-1

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 11816-1

Valve, Intake, Stainless Steel, 2.300 in. Diameter, .342 in. Stem, 5.344 in. Length, Chevy, Each

Part Number: MAN-11816-1

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 Girdles 9046001

MAIN GIRDLE, BILLET STEEL, FORD 460, Does Not incl Studs or Fasteners

Part Number: PQX-9046001

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

Manley Lightweight H-13 Tool Steel Retainers 23643TS-16

RET-H13 10 DEG 1.560 DBL

Part Number: MAN-23643TS-16

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 432732505700

Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.250 in. Stroke, for Use with Small Journal Engines Only, Chevrolet, 5.3L, 5.4L, Each

Part Number: ESP-432732505700

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eagle Forged 4340 Steel Crankshafts 435032505700

3.25 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/23/2026

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Manley Severe Duty Series Stainless Steel Valves 11766-8

Valves, Exhaust, NK-844 Stainless, 2.150 in. Diameter, .3415 in. Stem, 5.540 in. Length, Set of 8

Part Number: MAN-11766-8

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

Hastings Stainless Steel Series Performance Ring Sets SN9045050

Piston Rings, Stainless Steel Series Performance, Gas Nitrided, 4.050 in. Bore, 1.2mm, 1.2mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-SN9045050

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Manley Severe Duty Pro Flo Series Stainless Steel Valves 11703-1

Valves, Exhaust, XH-428 Stainless Steel, 1.600 in. Diameter, 0.342 in. Stem, 5.255 in. Length, Set of 8

Part Number: MAN-11703-1

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

Trans-Dapt Performance Steel Alternator Brackets 9254

Alternator Bracket, Steel, Chrome, Header Mount, Short Water Pump, Use with TRD-9008, Chevy, Small Block, Each

Part Number: TRD-9254

5.0 out of 5 stars ( 2 )

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 Timing Sets 5030221

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

Part Number: PQX-5030221

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

Manley Race Series Stainless Steel Valves 11664-1

Valves, Intake, NK-842 Stainless, 2.000 in. Head Diameter, 4.955 in. Length, Chrysler, Dodge, 5.7, 6.1L, Set of 8

Part Number: MAN-11664-1

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 11578-8

Valves, Intake, Stainless Steel, 1.850 in. Diameter, .342 in. Stem, 5.075 in. Length, Ford, Set of 8

Part Number: MAN-11578-8

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 6012-8

Valve, Sportsman, Stainless Steel, Exhaust, 1.60 in. Diameter, .344 in. Stem, 5.111 in Length, Chevy, Set of 8

Part Number: CCA-6012-8

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