Melling Rocker Arms

4.61 out of 5 stars 76 Customer Reviews

Melling rocker arms, available for both domestic and import applications, meet or exceed OEM specifications. Depending on the OE design specifications, Melling rocker arms are provided in either stamped or cast materials. Built from only the best materials and manufacturing processes available, they are perfect replacements priced right for your budget. Melling recommends installing new rocker arms with every engine rebuild to assure long engine life and efficient performance. Answer the little knock under your hood with replacement rocker arms from Melling--a supplier of quality engine parts.

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Melling Rocker Arms MRK-547

Melling Rocker Arms MRK-547

Rocker Arm, OE Replacement, Pedestal, Steel, Natural, Ford, Each

Part Number: MEL-MRK-547

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Melling Rocker Arms MRK-401

Rocker Arm, Stud Mount, OE Style, Non-Roller, 1.5 Ratio, Fits 3/8 in. Stud, Stamped Steel, Natural Finish, Chevy, L6/V6, Small Block, Each

Part Number: MEL-MRK401

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Melling Rocker Arms MRK-651

Rocker Arm, Non Roller, Steel, One Pivot Ball, One Nut, Chevy, 4.3L V6, 4.3L V8, 5.0L, 5.7L, Kit

Part Number: MEL-MRK-651

5.0 out of 5 stars ( 1 )

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Melling Rocker Arms MRK-544-2

Rocker Arm, Pedestal Mount, Non-Roller, Steel, Natural, American Motors, Jeep, Kit

Part Number: MEL-MRK-544-2

5.0 out of 5 stars ( 2 )

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Melling Rocker Arms MRK-551-2

Rocker Arms, Non-roller, Pedestal Mounting Style, 1.6 Ratio, Steel, Jeep, Pair

Part Number: MEL-MRK-551-2

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Melling Rocker Arms MRK-548

Rocker Arm, Non Roller, Steel, Bolt, Fulcrum, Ford, Mercury, Small Block, Kit

Part Number: MEL-MRK-548

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Melling Rocker Arms 498404

Rocker Arm, Stud Mount, High-Performance, Non-Roller, 1.5 Ratio, Fits 3/8 in. Stud, Hardened Steel, Black Oxide, Chevy, Small Block Gen I, Each

Part Number: MEL-498404

5.0 out of 5 stars ( 1 )

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Melling Rocker Arms MRK-405

Rocker Arm, Non-roller, Stud Mount, Steel, Natural, 0.486 in. Slot Width, Each

Part Number: MEL-MRK-405

Not Yet Reviewed

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Melling Rocker Arms MRK-654

Rocker Arm, Non Roller, Steel, Natural, Fulcrum, Ford, 4.9L, Each

Part Number: MEL-MRK-654

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Melling Rocker Arms MR-740

Rocker Arm, Non-roller, Pedestal Mounting Style, Steel, AMC, Dodge, Eagle, Jeep, Each

Part Number: MEL-MR-740

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Melling Rocker Arms MR-889

Rocker Arm, Non-roller, Self-aligning, Stud Mount, Steel, Natural, 0.582 in. Slot Width, Ford, Lincoln, Mercury, Each

Part Number: MEL-MR-889

Not Yet Reviewed

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Melling Rocker Arms MRK-650

KIT-ENGINE VALVE ROCKER ARM

Part Number: MEL-MRK-650

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Melling Rocker Arms MR-935

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-935

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Melling Rocker Arms MR-897

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-897

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Melling Rocker Arms MR-894

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-894

Not Yet Reviewed

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Melling Rocker Arms MR-810

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-810

Not Yet Reviewed

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Melling Rocker Arms MR-1266

Engine Rocker Arm, Nissan, Steel, Exhaust, Each

Part Number: MEL-MR-1266

Not Yet Reviewed

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Melling Rocker Arms MRK-409

Rocker Arm, OEM Replacement, AMC, Buick, Chevy, GMC, Jeep, Oldsmobile, Pontiac, 2.5L, Each

Part Number: MEL-MRK-409

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Melling Rocker Arms MR-1240

Engine Rocker Arm, Nissan, Steel, Intake, Each

Part Number: MEL-MR-1240

Not Yet Reviewed

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Melling Rocker Arms MR-1265

Rocker Arm, Nissan, Diecast, Each

Part Number: MEL-MR-1265

Not Yet Reviewed

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