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Melling Oil Pumps, Camshafts & More

Melling Oil Pumps, Camshafts & More

Melling is a leader in the design, development, testing, and assembly of fluid delivery products for the automotive OEM industry. If major OE manufacturers trust Melling...

Melling is a leader in the design, development, testing, and assembly of fluid delivery products for the automotive OEM industry. If major OE manufacturers trust Melling with their fluid delivery needs, shouldn’t you? From oil pumps and accessories to camshafts and valvetrain parts, Melling makes a full line of high performance products for street machines, musclecars, and trucks. Designed and developed in the U.S.A., these performance parts feature the same cutting-edge design, quality components, and rigorous testing that earned the trust of the OEMs. It’s a winning formula that delivers the superior, reliable performance...

Melling is a leader in the design, development, testing, and assembly of fluid delivery products for the automotive OEM industry. If major OE manufacturers trust Melling with their fluid delivery needs, shouldn’t you? From oil pumps and accessories to camshafts and valvetrain parts, Melling makes a full line of high performance products for street machines, musclecars, and trucks. Designed and developed in the U.S.A., these performance parts feature the same cutting-edge design, quality components, and rigorous testing that earned the trust of the OEMs. It’s a winning formula that delivers the superior, reliable performance you demand!

Showing In Stock Items. Show All 326 Items.

Individual Parts
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Results 1 - 25 of 241

Melling Rocker Arms MR-1332

Made in the USA Melling Rocker Arms MR-1332

Melling Rocker Arms MR-1332

Rocker Arm, Replacement, Stamped Steel, Chrysler, Dodge, Jeep, Ram, Volkswagen, V6, Each

Part Number: MEL-MR-1332

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MR-1341

Melling Rocker Arms MR-1341

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 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MRK-547

Made in the USA 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: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MRK-610

Made in the USA Melling Rocker Arms MRK-610

Melling Rocker Arms MRK-610

Rocker Arm, Non Roller, Steel, Washer, 3/8 in. Nut, 5/16 in. Nuts, Ford, Mercury, Small Block, Kit

Part Number: MEL-MRK-610

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MRK-401

Made in the USA 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 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MRK-651

Made in the USA Melling Rocker Arms MRK-651

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 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arm Nuts MRM-1786

Made in the USA Melling Rocker Arm Nuts MRM-1786

Melling Rocker Arm Nuts MRM-1786

Rocker Arm Nut

Part Number: MEL-MRM-1786

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MRK-551-2

Made in the USA Melling Rocker Arms MRK-551-2

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: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MRK-544-2

Made in the USA Melling Rocker Arms MRK-544-2

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 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MR-850

Made in the USA Melling Rocker Arms MR-850

Melling Rocker Arms MR-850

Rocker Arm, Left Hand Position, Non-roller, Shaft Mounting Style, 1.5 Ratio, Steel, Chrysler, Big Block, Each

Part Number: MEL-MR-850

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arm Nuts MRM-1791

Made in the USA Melling Rocker Arm Nuts MRM-1791

Melling Rocker Arm Nuts MRM-1791

Rocker Arm Nut, Non-roller, Self-locking, 5/16-24 in. Rocker Stud Thread Diameter, Ford, Each

Part Number: MEL-MRM-1791

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MR-1851

Made in the USA Melling Rocker Arms MR-1851

Melling Rocker Arms MR-1851

Rocker Arm, Roller, Steel, Natural, Ford, Lincoln, Mercury, Each

Part Number: MEL-MR-1851

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MR-851

Made in the USA Melling Rocker Arms MR-851

Melling Rocker Arms MR-851

Rocker Arm, Right Hand Position, Non-roller, Shaft Mounting Style, 1.5 Ratio, Steel, Chrysler, Big Block, Each

Part Number: MEL-MR-851

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MRK-548

Made in the USA Melling Rocker Arms MRK-548

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: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MRK-540-1

Made in the USA Melling Rocker Arms MRK-540-1

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 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MR-1345

Made in the USA Melling Rocker Arms MR-1345

Melling Rocker Arms MR-1345

Rocker Arm, OHC Shaft Mount, Roller Fulcrum, Steel, Black Oxide, Chrysler, Dodge, Jeep, Mitsubishi, Ram, Each

Part Number: MEL-MR-1345

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MRK-653

Made in the USA Melling Rocker Arms MRK-653

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 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arm Studs MRDS-2920

Made in the USA Melling Rocker Arm Studs MRDS-2920

Melling Rocker Arm Studs MRDS-2920

Rocker Arm Stud, Steel, 7/16-14 in. Base, 3/8-24 in. Rocker Arm Nut Thread, 2.325 in. Overall, Chevy, Each

Part Number: MEL-MRDS-2920

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arm Hold-Down Bolts MRM-1741

Made in the USA Melling Rocker Arm Hold-Down Bolts MRM-1741

Melling Rocker Arm Hold-Down Bolts MRM-1741

BOLT-ENG VALVE ROCKER ARM

Part Number: MEL-MRM-1741

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arm Studs MRDS-940

Made in the USA Melling Rocker Arm Studs MRDS-940

Melling Rocker Arm Studs MRDS-940

Rocker Arm Stud, 7/16 in.-14 Base Threads, 7/16 in.-20 Nut Thread Size, 2.670 in. Overall Length, with Guideplate Locator Shank, Alloy Steel, Each

Part Number: MEL-MRDS-940

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arm Hold-Down Bolts MRM-1740

Made in the USA Melling Rocker Arm Hold-Down Bolts MRM-1740

Melling Rocker Arm Hold-Down Bolts MRM-1740

Rocker Arm Hold-Down Bolt, Hex Head, Steel, Black Oxide, Ford, Each

Part Number: MEL-MRM-1740

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms MRK-405

Made in the USA Melling Rocker Arms MRK-405

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 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Replacement Rocker Arm Shafts MRS-648

Made in the USA Melling Replacement Rocker Arm Shafts MRS-648

Melling Replacement Rocker Arm Shafts MRS-648

Rocker Arm Shaft, Replacement, Steel, Natural, Chrysler, Each

Part Number: MEL-MRS-648

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arms for 2011-2017 F-150, MUSTANG - MR-1350

Made in the USA Melling Rocker Arms for 2011-2017 F-150, MUSTANG - MR-1350

Melling Rocker Arms for 2011-2017 F-150, MUSTANG - MR-1350

Rocker Arms, Ford, Mercury , Lincoln 2.0, 2.3, 2.5 DOHC 2001-07

Part Number: MEL-MR-1350

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Rocker Arm Retainers MRM-1724

Made in the USA Melling Rocker Arm Retainers MRM-1724

Melling Rocker Arm Retainers MRM-1724

Rocker Arm Retainer, Replacement, Each

Part Number: MEL-MRM-1724

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air