Engines & Engine Parts at Summit Racing

PROMAXX Performance Series One Small Block Chevy Cylinder Heads 2181S

Cylinder Head, Series One, Small Block, Assembled, Aluminum, Natural, 190cc Intake Runner, Each

Part Number: PMX-2181S

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

March Performance Ultra Series Ford Small Block Serpentine Conversion Kits 30168

Pulley/Bracket System, Aluminum, Clear Coat/Polished, High Water Flow, Reverse Rotation, Ford, 289/302, Set

Part Number: MCH-30168

4.25 out of 5 stars ( 4 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

March Performance Chevy Small Block Serpentine Conversion Kits 6330-08

Pulley Set, Serpentine, Aluminum, Black Powdercoated, Chevy, Small Block, Set of 3

Part Number: MCH-6330-08

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

March Performance Small Block Chevy Ultra Serpentine Conversion Kits 20428-08

Pulleys, Ultra Serpentine Conversion, High Water Flow Ratio, Billet Aluminum, Chevy, Small Block, Short, Kit

Part Number: MCH-20428-08

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

Chevrolet Performance Small Block V8 or V6 Rocker Arm Kits 10089648

Rocker Arms, Stud Mount, OEM-Style, Stamped Steel, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, 5.0/5.7L, Each

Part Number: NAL-10089648

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

PROMAXX Performance Series One Small Block Ford Cylinder Heads 1100S

Cylinder Head, Series One, Bare, Aluminum, Natural, 175cc Intake Runner, Ford, Small Block Windsor, Each

Part Number: PMX-1100S

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

March Performance Chevy Small Block Serpentine Conversion Kits 22010

Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Small Block, Kit

Part Number: MCH-22010

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2111

Cylinder Heads, Performance Freedom Series, Bare, Aluminum, Natural, 72cc Chamber, Chevy, Small Block, Pair

Part Number: PMX-2111

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

Peterson Fluid Systems Small Primer Bypass Adapters 09-1508

Peterson Fluid Systems Small Primer Bypass Adapters 09-1508

SMALL PRIMER BYPASS

Part Number: PFF-09-1508

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2180

Cylinder Heads, Aluminum, Assembled, 64cc Chamber, 190cc Intake Runner, Angle Plug, Chevy, Small Block, Pair

Part Number: PMX-2180

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

Cylinder Heads, Performance Freedom Series, Bare, Aluminum, Natural, 64cc Chamber, Chevy, Small Block, Pair

Part Number: PMX-2113

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

March Performance Chevy Small Block Serpentine Drive Kits 20422

Pulley Kit, High Water Flow, Serpentine, Aluminum, Clear Powdercoated, Chevy, Small Block, Kit

Part Number: MCH-20422

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

PROMAXX Performance Series One Small Block Ford Cylinder Heads 1102

Cylinder Heads, Series One, Assembled, Aluminum, 175cc Intake Runner, Ford, Small Block Windsor, Pair

Part Number: PMX-1102

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

JE Pistons 350/400 Small Block Dome Top Pistons 182030

Pistons, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.145 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Set of 8

Part Number: JEP-182030-8

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

March Performance Chevy Small Block Serpentine Drive Kits 20455

Pulley Kit, Serpentine, High Water Flow, Aluminum, Clear Powdercoated, Chevy, Small Block, Kit

Part Number: MCH-20455

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

PROMAXX Performance Series One Small Block Chevy Cylinder Heads 2172

Cylinder Heads, Series One, Aluminum, Bare, 64cc Chamber, 185cc Intake Runner, Chevy, Small Block, Pair

Part Number: PMX-2172

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9218S

Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 215cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9218S

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

JE Pistons 350/400 Small Block Dome Top Pistons 182037

Pistons, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.165 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Set of 8

Part Number: JEP-182037-8

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

March Performance Chevy Small Block Serpentine Conversion Kits 22043

Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Small Block, Kit

Part Number: MCH-22043

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

March Performance Ultra Series Ford Small Block Serpentine Conversion Kits 30127

Pulley/Bracket System, Aluminum, Clear Coat/Polished, High Water Flow, Reverse Rotation, Ford, 289/302, Set

Part Number: MCH-30127

4.5 out of 5 stars ( 2 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today