CHEVROLET 7.4L/454 Melling Parts and Accessories

Valve Springs, Single, 1.253 in. Diameter, 104-116 lbs. Seat Pressure, 1.160 in. Coil Bind Height, Each

Part Number: MEL-VS-739R

Not Yet Reviewed

Estimated Ship Date: Today

Pushrod Guide Plates, Steel, Raised, 5/16 in. Pushrods, Chevy, Small Block, Each

Part Number: MEL-MGP1034

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Pushrods, Steel, 3/8 in. Tube Diameter, Ball Tips, 8.281 in. Overall Length, Each

Part Number: MEL-MPR-44

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Estimated Ship Date: Today

Pushrod, Oiling, Steel, 5/16 in. Tube Diameter, Ball Tips, 9.200 in. Length, Each

Part Number: MEL-MPR-380

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Oil Pickup, Press Fit, Stock Pan Style, 0.750 in. Tube Diameter, Chevy, GMC, Big Block, Each

Part Number: MEL-307S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve, Intake, Replacement, Steel, 1.72 in. Diameter, 0.341 in. Stem, 4.917 in. Length, Each

Part Number: MEL-V0399

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oil Pump, Standard-Volume, Standard-Pressure, Chev, Big Block, 7.4L, Each

Part Number: MEL-M307

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

• Drop Ship
• Special Order

Lubricant, Engine Assembly, Break-In, 4 oz., Each

Part Number: MEL-M-10012

5.0 out of 5 stars ( 7 )

Cannot be shipped Internationally

• Restricted

Rocker Arm Nut, Self-locking, 7/16-20 in. Thread, Non-roller, Each

Part Number: MEL-MRM-1793

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve, Intake, OE Replacement, Chevy, 3.8, 5.0L, Each

Part Number: MEL-V1393

Not Yet Reviewed

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Pushrod, Steel, 3/8 in. Diameter, 8.591 in. Length, Ball/Ball Ends, Each

Part Number: MEL-MPR-499

Not Yet Reviewed

Estimated Ship Date: Today

Valve, Exhaust, OE Replacement, Chevy, GMC, Each

Part Number: MEL-V1294

Not Yet Reviewed

Estimated Ship Date: Today

Pushrod, Steel, 3/8 in. Diameter, 7.640 in. Length, Ball/Ball Ends, Each

Part Number: MEL-MPR-498

Not Yet Reviewed

Estimated Ship Date: Today

Camshaft Locking Plates, Steel, Black Oxide, Bolts Included, GM, Kit

Part Number: MEL-4605-LPK

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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: Today

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: Today

Oil Pump Springs, 70 psi, Steel, Pink, Pins, Chevy, Big Block, Kit

Part Number: MEL-77070

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Camshaft, Hydraulic Flat Tappet, Advertised Duration 295/310, Lift .502/.527, Chevy, Big Block, Each

Part Number: MEL-22204

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Timing Chain and Gears, Double Roller, Iron Sprockets, Chevy, GMC, Set

Part Number: MEL-40205

Not Yet Reviewed

Estimated Ship Date: Today

Engine Camshaft Thrust Plate, Stock Repl

Part Number: MEL-MG329

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oil Pump and Pickup, Standard-Volume, Standard-Pressure, Chev, Big Block, 7.4L, 8.1L, Each

Part Number: MEL-M307-353S

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Oil Pump Nylon Shaft Guide, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-M-55005

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Oil Pump, Wet Sump Style, High-Volume, Standard-Pressure, Billet Aluminum, 10 in. Pan Depth, Chevy, Big Block, Each

Part Number: MEL-10070-1000SS

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Camshaft, Hydraulic Flat Tappet, 294/294 Advertised Duration, .510/.510 in. Lift, Chevy, Mercury Marine, Each

Part Number: MEL-22219

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 24, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Oil Pump, Wet Sump Style, Standard-Volume, Standard-Pressure, Billet Aluminum, 9 in. Pan Depth, Chevy, Big Block, Each

Part Number: MEL-10077-900SS

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order