JEEP J20 Engines & Components

Rocker Arms, Non-roller, Steel, Natural, Stud Mounting Style, Pivots, Bridges, Jeep, 3.8L, 4.2L, Kit

Part Number: CWA-3223888KL

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Main Bearings, Direct Replacement, .010 in. Crankshaft Undersize, TM-77, AMC, Jeep, 1964 to 1990, L6, Set of 7

Part Number: CLE-MS704P10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

CAMSHAFT-ENGINE

Part Number: MEL-SRC-6

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Estimated Ship Date: May 18, 2026 if ordered today

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Oil Filter Relocation Kit, Dual Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10795

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Jul 15, 2026 if ordered today

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Valve Cover, PerfectMatch, Perimeter Bolt Mounting, Steel, Black Powdercoat, AM General, Jeep, 232, 258, Each

Part Number: TRD-8619

1.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Balancer, Harmonic, Stock Replacement, 6.1 in. Diameter, AMC, Jeep, L6, Each

Part Number: RNB-594-739

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Estimated Ship Date: Tomorrow

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.204 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M672040

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Estimated Ship Date: May 5, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet Style, 196/196 Duration, Jeep, 304, 401, Each

Part Number: CWA-J8121156

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Oil Pan, Wet Sump Style, Steel, Black, Jeep, 4.2L, Each

Part Number: CWA-J3243152

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Main Bearings, 0.030 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, AMC, 290, 304, 343, 360, Set of 5

Part Number: SLP-5037M30

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Estimated Ship Date: May 7, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet Style, 185/185 Duration, Jeep, 3.8L, 4.2L, Each

Part Number: CWA-J8132907

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Timing Set; Original Billet True Roller Timing Set; 0.010 in Reduced Center Distance; Incl. Billet Cam Sprocke

Part Number: CLO-9-3603X9-10

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Estimated Ship Date: May 4, 2026 if ordered today

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Oil Pump, Wet Sump Style, Standard-volume, Standard-pressure, Pickup, Jeep, 3.8L, 4.2L, Each

Part Number: CWA-J3181340

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet Style, 190/190 Duration, Jeep, 4.2L, Each

Part Number: CWA-J8133009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 10, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.790 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: MAH-40668CP040

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Estimated Ship Date: Tomorrow

Standard Oil Filter Relocation Kit, Dual Filter, 3/4-16 in. Filter Threads, 13/16-16 in. Engine Threads, Kit

Part Number: PRM-10714

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 15, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5542005

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Estimated Ship Date: May 5, 2026 if ordered today

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Oil Pan, Steel, Black, Jeep, Each

Part Number: OMX-1743701

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 17, 2026 if ordered today

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BEARING MAIN .010 V8

Part Number: OMX-1746550

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Estimated Ship Date: Jul 17, 2026 if ordered today

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Engine Piston Set 64-79 AMC/International/JEP 3.8L/4.2L

Part Number: EGN-P15196030

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Estimated Ship Date: May 11, 2026 if ordered today

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Engine Piston Set 64-79 AMC/International/JEP 3.8L/4.2L

Part Number: EGN-P15196060

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Estimated Ship Date: May 12, 2026 if ordered today

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OIL PUMP 6 CYLINDER 65-80

Part Number: OMX-1743305

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Estimated Ship Date: Jul 17, 2026 if ordered today

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BEARING MAIN 6 CYLINDER STANDARD

Part Number: OMX-1746535

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Estimated Ship Date: Jul 17, 2026 if ordered today

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BEARING MAIN .010 6CL

Part Number: OMX-1746536

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Estimated Ship Date: Jul 17, 2026 if ordered today

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BEARING MAIN .030 6CL

Part Number: OMX-1746538

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Estimated Ship Date: Jul 17, 2026 if ordered today

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