1988 Engines & Components

Rocker Arms, Non-roller, Steel, Natural, Stud Mounting Style, Pivots, Bridges, Jeep, 4.0L, 4.2L, Kit

Part Number: CWA-3242393K

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Timing Cover, One-piece, Steel, Natural, Jeep, 5.0L, 5.9L, Each

Part Number: CWA-J8129373

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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

Part Number: CWA-3243152K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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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: May 7, 2026 if ordered today

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Oil Pans, Wet Sump Style, Steel, Black, Jeep, L6, Each

Part Number: CWA-53020833K

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Estimated Ship Date: May 7, 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: May 8, 2026 if ordered today

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

Part Number: CWA-J3242141

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Estimated Ship Date: May 7, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet Style, 197/197 Duration, Jeep, 4.0L, Each

Part Number: CWA-83503402

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB107-060

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB120-030

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Oil Pump, Wet Sump Style, Standard-volume, Standard-pressure, Jeep, 2.4L, 2.5L, 4.0L, Each

Part Number: CWA-J3241399

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Estimated Ship Date: May 7, 2026 if ordered today

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Oil Pan, Wet Sump Style, Steel, Black, Jeep, 2.5L, Each

Part Number: CWA-53020831

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Estimated Ship Date: May 8, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.360 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB401-STD

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB364-030

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Step Dish, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB366-030

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Step Dish, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB366-040

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.380 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB368-020

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB398-070

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Dome, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB399-STD

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Flat, 3.780 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB217-STD

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB231-030

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB246-030

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB257-100

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB105-040

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB284-060

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Estimated Ship Date: Mar 24, 2026 if ordered today

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