JEEP SCRAMBLER OMIX-ADA Engines & Components

Valve Cover, Cast Aluminum, Black Wrinkle, 4.2L Logo, Jeep, 4.2L, Factory Plastic Valve Cover Only, Kit

Part Number: OMX-1740108

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

• Free Shipping

Valve Cover, Stock Height, Perimeter Bolt Mounting, Cast Aluminum, Black, Finned, Replaces Factory Equipped Plastic Valve Covers Only, Jeep, 4.2L, Kit

Part Number: OMX-1740121

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

• Free Shipping

Valve Cover, Cast Aluminum, Polished, 4.2L Logo, Jeep, 4.2L, Each

Part Number: OMX-1740109

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

• Free Shipping

Rocker Arms, Rocker Arm Kit, Non-roller, Stud Mounting Style, Steel, Natural, 12 Rocker Arms, 12 Steel Rocker Pivots, 6 Rocker Bridges, Jeep, Kit

Part Number: OMX-1740815

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

• Free Shipping

Valve Cover, Stock Height, 258 Logo, Cast Aluminum, Black, Jeep, 4.2L/258, Each

Part Number: OMX-1740115

3.5 out of 5 stars ( 4 )

Estimated Ship Date: May 22, 2026 if ordered today

• Free Shipping

Valve Cover, Perimeter Bolt Mounting, Cast Aluminum, Blue, 4.2L Top Style, Jeep, 4.2L, Each

Part Number: OMX-1740111

1.0 out of 5 stars ( 1 )

• Free Shipping
• Special Order

Pulley, Crankshaft, V-Belt, 1 Groove, Steel, Black, Jeep, Each

Part Number: OMX-1746002

2.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Hardware Kit, Valve Cover, L6, Jeep, Kit

Part Number: OMX-1740201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Oil Fill Plug, Rubber, Fits Aluminum Valve Covers, L6, Jeep, Each

Part Number: OMX-1740209

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Valve Cover, Cast Aluminum, Black Wrinkle, Omix-Ada Logo, Jeep, 4.2L, Factory Plastic Valve Cover Only, Kit

Part Number: OMX-1740107

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

• Free Shipping
• Special Order

Rocker Arm Pivot, AMC, GM, Jeep, Each

Part Number: OMX-1740813

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Timing Chain Guide, Plastic, Black, Jeep

Part Number: OMX-1745370

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Timing Chain Cover, Aluminum, Natural, Jeep, Kit

Part Number: OMX-1745701

4.25 out of 5 stars ( 4 )

Estimated Ship Date: May 20, 2026 if ordered today

• Special Order

Harmonic Balancer, Internal Balance, 6.600 in. Diameter, Single Key Way, Cast Iron, Jeep, Each

Part Number: OMX-1746101

1.0 out of 5 stars ( 2 )

Estimated Ship Date: May 18, 2026 if ordered today

• Special Order

Grommet, Valve Cover, PCV, Rubber, Jeep, Each

Part Number: OMX-1740202

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

BEARING ROD .010

Part Number: OMX-1746726

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

OIL CAP 2.5L 4.0L 4.2L

Part Number: OMX-1740302

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

• Special Order

COVER TIMING 6-CYLINDER WITH GASKET

Part Number: OMX-1745707

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

• Special Order

OIL CAP GM151 232 258

Part Number: OMX-1740301

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 20, 2026 if ordered today

• Special Order

PCV VALVE 6 CYLINDER 83-86

Part Number: OMX-1740402

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

• Special Order

BEARING ROD .001

Part Number: OMX-1746725

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

• Special Order

BEARING ROD .030

Part Number: OMX-1746728

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

• Special Order

Rocker Arm Pivot, Jeep, Each

Part Number: OMX-1740810

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

• Special Order

ROCKER ARM 2.5L 4.2L 4.0L

Part Number: OMX-1740806

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Piston, Flat Top, 3.875 in. Bore, Cast Aluminum, Jeep, 2.5L, 4.0L, Each

Part Number: OMX-1742707

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air