1990 CHEVROLET Melling Parts and Accessories

Valve, Exhaust, Steel, 1.500 in. Diameter, 0.372 in. Stem, 4.923 in. Overall Length, Chevrolet, GMC, Each

Part Number: MEL-V1294

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Oil Pickup, Bolt-In, Aftermarket Pan Style, 7.000 in. Pan Depth, Chevy, Small Block, Each

Part Number: MEL-12557

5.0 out of 5 stars ( 2 )

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Rocker Arm, Non-roller, Stud Mounting Style, Steel, Natural, 0.486 in. Slot Width, Chevrolet, GMC, Each

Part Number: MEL-MRK-405

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CAMSHAFT-ENGINE

Part Number: MEL-22210

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

Part Number: MEL-77070

5.0 out of 5 stars ( 2 )

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Oil Pump Gear, BILLET OIL PUMPS - SHARK TOOTH GEARS

Part Number: MEL-10055ST700CT

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Estimated Ship Date: May 11, 2026 if ordered today

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Timing Chain and Gear Set, Double Roller, Iron Cam Sprocket, Steel Crank Sprocket, Chevrolet, GMC, V8, Big Block, 6.5L, 6.6L, 7.0L, 7.4L, Set

Part Number: MEL-40401

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Camshaft, Hydraulic Flat Tappet, 271/281 Advertised Duration, .398/.430 in. Lift, Chevy, Big Block, Each

Part Number: MEL-22100

5.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Flat Tappet, 304/287 Advertised Duration, .468/.480 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22232

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Oil Pickup, Press Fit, Stock Pan Style, 0.625 in. Tube Diameter, Chevy, GMC, Truck, V6, V8, 4.3, 5.7L, Each

Part Number: MEL-55-S2

4.86 out of 5 stars ( 7 )

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Oil Pump, High-volume, Standard-pressure, 3/4 in. Pickup, Anti-Cavitation, Chevy, GMC, Small Block, Kit

Part Number: MEL-10990C

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Rocker Arm Stud, Alloy Steel, 3/8 in.-16 Base Thread, 1.000 in. Base Thread Length, 2.500 in. Effective Stud Length, Buick, Chevy, Oldsmobile, Each

Part Number: MEL-MRDS-921

4.5 out of 5 stars ( 2 )

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Camshaft, M-Select Class 1, Hydraulic Flat Tappet, Advertised Duration 271/283, Lift 0.401/0.410, Chevy, Small Block, Each

Part Number: MEL-22124

5.0 out of 5 stars ( 1 )

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

Part Number: MEL-40205

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Rocker Arm Replacement Part, Pivot, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-MRM-1798

5.0 out of 5 stars ( 2 )

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Camshaft, Hydraulic Flat Tappet, 287/287 Advertised Duration, .444/.444 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22213

1.0 out of 5 stars ( 1 )

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CHAIN-TIMING SET (3)

Part Number: MEL-3498SC

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

Part Number: MEL-M-55005

5.0 out of 5 stars ( 2 )

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

Part Number: MEL-10077-900SS

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Estimated Ship Date: May 11, 2026 if ordered today

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Oil Pump Gasket, Paper, Chevy SB, Kit

Part Number: MEL-M-55085

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Engine Expansion Plugs, Brass, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: MEL-MPE-124BR

1.0 out of 5 stars ( 1 )

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Oil Pickup, Press Fit, Stock Pan Style, Chevy, GMC, V6, 4.3L, Each

Part Number: MEL-220S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-102R

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Camshaft, Hydraulic Roller, Billet Steel, 241/227 Degrees at 0.050 in., 0.513/0.498 in. Lift, 303/283 Advertised Deg., 105 LSA, 2,000-5,800 RPM, Each

Part Number: MEL-22321

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Estimated Ship Date: May 11, 2026 if ordered today

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Oil Pump Springs, 58 psi, Steel, Yellow, Pins, Chevy, Small Block, Kit

Part Number: MEL-55058

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow