Melling Rocker Arms

4.63 out of 5 stars 81 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.

Showing In Stock Items. Show All 36 Items.

Results 1 - 25 of 33

Melling Rocker Arms MR-1341

Rocker Arm, Standard Replacement, Steel, Chevrolet, LS, Each

Part Number: MEL-MR1341

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Melling Rocker Arms MRK-401

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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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 ( 3 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Melling Rocker Arms MRK-540-1

Rocker Arm, Standard Replacement, Includes 2 Rocker Arms and 1 Pivot, Steel, Oldsmobile V8, Kit

Part Number: MEL-MRK-540-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Melling Rocker Arms MRK-653

Rocker Arm, Non-roller, Steel, Natural, Pivot Ball, Bolt, Chevy, 7.4L, Kit

Part Number: MEL-MRK-653

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Melling Rocker Arms MR-954

Rocker Arm, Non-roller, Stud Mounting Style, Steel, Natural, Chevy, 8.1L, Each

Part Number: MEL-MR-954

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Melling Rocker Arms MR-1340

Rocker Arm, Non-roller, Self-aligning, Steel, Natural, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: MEL-MR-1340

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Melling Rocker Arms MR-913

ARM ENG VALVE ROCKER

Part Number: MEL-MR-913

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Melling Rocker Arms MR-867

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-867

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Melling Rocker Arms MR-903

Rocker Arm, Roller Fulcrum, Pedestal Mounting Style, Steel, Natural, Chevy, Each

Part Number: MEL-MR-903

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Melling Rocker Arms MR-842

Rocker Arm, Non-roller, Stud Mounting Style, 1.5 Ratio, Steel, Natural, Chevy, Each

Part Number: MEL-MR-842

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Melling Rocker Arms MR-926

Rocker Arms

Part Number: MEL-MR-926

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Melling Rocker Arms MRK-550-2

KIT-ENGINE VALVE ROCKER ARM

Part Number: MEL-MRK-550-2

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Melling Rocker Arms MR-928

Engine Rocker Arm, Chevy, GMC, Steel, Each

Part Number: MEL-MR-928

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Melling Rocker Arms MRK-542-L

KIT-ENGINE VALVE ROCKER ARM

Part Number: MEL-MRK-542-L

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Melling Rocker Arms MRK-652

KIT-ENGINE VALVE ROCKER ARM

Part Number: MEL-MRK-652

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Melling Rocker Arms MR-1342

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-1342

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Melling Rocker Arms MR-844

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-844

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Melling Rocker Arms MR-890

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-890

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Melling Rocker Arms MR-900

Rocker Arm, Chevy Diesel, Shaft Mounted, Steel, Each

Part Number: MEL-MR-900

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Melling Rocker Arms MR-1331

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-1331

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Melling Rocker Arms MRK-402

KIT-ENGINE VALVE ROCKER ARM

Part Number: MEL-MRK-402

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

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