PLYMOUTH Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

COMP Cams Xtreme Energy Cam and Lifter Kits K21-225-4

COMP Cams Xtreme Energy Cam and Lifter Kits K21-225-4

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 284/296, Lift .507/.510, Mopar, 383-440, Kit

Part Number: CCA-K21-225-4

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

COMP Cams Xtreme Energy Cam and Lifter Kits K21-226-4

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 294/306, Lift .519/.524, Mopar, 383-440, Kit

Part Number: CCA-K21-226-4

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

PRW Cylinder Head Stud Kits 1044021

Cylinder Head Studs, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point, Mopar, Big Block,Kit

Part Number: PQX-1044021

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

March Performance Chrysler Serpentine Conversion Pulley Kits 40520-08

Pulley Kit, Serpentine Conversion, Aluminum, Black Powdercoated, Mopar, Big Block, Kit

Part Number: MCH-40520-08

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

March Performance Chrysler 383 and 440 Serpentine Conversion Kits 40535-08

Pulley Kit, Serpentine Conversion, Aluminum, Black Powdercoated, Mopar, Big Block, Kit

Part Number: MCH-40535-08

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ICON Premium Forged Pistons IC822.040

Pistons, Forged, Flat, 4.360 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Big Block, Set of 8

Part Number: UEM-IC822-040

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Silv-O-Lite Cast Pistons 1267.02

Pistons, Cast, Flat, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mopar, Small Block, Set of 8

Part Number: UEM-1267-020

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Silv-O-Lite Cast Pistons 1267.04

Pistons, Cast, Flat, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mopar, Small Block, Set of 8

Part Number: UEM-1267-040

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Thumpr Hydraulic Flat Tappet Cam and Lifter Kits K20-601-4

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 287/304, Lift .497/.483, Mopar, 273-360, Kit

Part Number: CCA-K20-601-4

5.0 out of 5 stars ( 1 )

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ICON Premium Forged Pistons IC515.055

Pistons, Premium, Forged 2618 Aluminum, 4.375 in. Bore, 4.150 in. Stroke, Dish, Dodge, Big Block, RB, Set of 8

Part Number: UEM-IC515055

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Melling Replacement Hydraulic Lifters 299764

Lifter, Replacement, Hydraulic Flat Tappet, 0.902 in. O.D., Chrysler, Dodge, Plymouth, Each

Part Number: MEL-299764

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4490020

Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4490020

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

COMP Cams Magnum Hydraulic Cam and Lifter Kits K20-243-4

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 292/292, Lift .501/.501, Mopar, 273-360, Kit

Part Number: CCA-K20-243-4

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

COMP Cams Magnum Hydraulic Cam and Lifter Kits for 1971 RM300, 1971-1974 RM350 - K20-244-4

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 305/305, Lift .525/.525, Mopar, 273-360, Kit

Part Number: CCA-K20-244-4

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Melling Oil Pump Screen Assemblies 72-S4

Oil Pickup, Screw-In, Stock Pan Style, 0.625 in.Tube Diameter, Chrysler, Dodge, Plymouth, 318, 360, Each

Part Number: MEL-72-S4

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

ICON Premium Forged Pistons IC823.060

Pistons, Forged, Flat, 4.402 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Big Block, Set of 8

Part Number: UEM-IC823-060

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

ICON Premium Forged Pistons IC825.033

Pistons, Forged, Flat, 4.375 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Big Block, Set of 8

Part Number: UEM-IC825-033

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

ICON Premium Forged Pistons IC844.040

Pistons, Forged, Flat, 3.950 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-IC844-040

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

ICON Premium Forged Pistons IC829.030

Pistons, Forged, Flat, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Big Block, Set of 8

Part Number: UEM-IC829-030

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

ICON FHR Series Piston and Ring Kits IC9947KTM.060

Piston and Ring Kit, FHR Forged, Flat, 4.380 in. Bore, Mopar, Big Block, Kit

Part Number: UEM-IC9947KTM060

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

ICON Premium Forged Pistons IC968.030

Pistons, Forged, Flat, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Big Block, Set of 8

Part Number: UEM-IC968-030

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

March Performance Chrysler 383 and 440 Serpentine Conversion Kits 40530

Pulley Kit, Serpentine Conversion, Aluminum, Clear Powdercoated, Mopar, Big Block, Kit

Part Number: MCH-40530

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

ICON Premium Forged Pistons IC742.070

Pistons, Forged, Dish, 4.070 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring, Mopar, Small Block, Set of 8

Part Number: UEM-IC742-070

Not Yet Reviewed

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ICON Premium Forged Piston and Ring Kits IC744KTD.STD

Piston and Ring Kit, Forged, Flat, 4.000 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC744KTD-STD

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC744KTD.060

Piston and Ring Kit, Forged, Flat, 4.060 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC744KTD-060

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today