1990 GMC Melling Parts and Accessories

Oil Pump Springs, 60 psi, Steel, Blue, Pins, Chevy, Big Block, Kit

Part Number: MEL-77060

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Pushrod, 3/8 in. Diameter, 8.822 in. Length, Ball/Ball Ends, Each

Part Number: MEL-MPR-609

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Valve Lock, Replacement, Stock Style, 1-groove, Stainless Steel, Each

Part Number: MEL-VL-300

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Oil Pump Springs, 49 psi, Steel, Green, Pins, Chevy, Small Block, Kit

Part Number: MEL-55049

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rocker Arm Pivot Ball, Steel, 3/8 in., Chevy, Small Block, Each

Part Number: MEL-MRM-1731

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Oil Pump Driveshaft, Nylon Sleeve, Chevy Big Block, Each

Part Number: MEL-IS-77A

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rocker Arms

Part Number: MEL-MR-926

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Oil Pump Springs, 55 psi of Force, Steel, Chevy, Small Block, Each

Part Number: MEL-5556F

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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

Part Number: MEL-VS-739

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Pushrod, Oiling, Steel, 5/16 in. Tube Diameter, Ball Tips, 8.272 in. Length, Each

Part Number: MEL-MPR-372

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Camshaft Thrust Plate Shim Washer, Brass, AMC, Buick, Chevy, Jeep, Oldsmobile, Pontiac, Studebaker, Each

Part Number: MEL-MG221

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-185R

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Oil Pump Springs, 60 psi, Steel, Black, Chevy, Big Block, Set of 5

Part Number: MEL-7760M

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

NUT-ENG VALVE ROCKER ARM

Part Number: MEL-MRM-1720

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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 4/20/2026 if shipped by air

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-180R

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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DAMPER

Part Number: MEL-BD59

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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ARM-ENG VALVE ROCKER

Part Number: MEL-MR-864

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Oil Pump Driveshaft, Chevy, 2.8/3.1/3.4L, Each

Part Number: MEL-IS-95

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Engine Valve Spring, Stock Replacement V

Part Number: MEL-VS-2309

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Rocker Arm, Non Roller, Steel, One Pivot Ball, One Nut, Chevy, 2.0L, 2.8L, 3.1L, 3.4L, Kit

Part Number: MEL-MRK-407

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 15, 2026 if ordered today

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Valve Spring, Standard, 1.260 in. Diameter, 85 lbs. Seat Pressure, Each

Part Number: MEL-VS-1140

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Rocker Arm, Non-roller, Stud Mounting, Steel, Natural, AMC, Buick, Chevy, GMC, Olds, Pontiac, Jeep, 2.5L, Each

Part Number: MEL-MR-865

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-163R

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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BEARING-DRIVE SHAFT

Part Number: MEL-M-62055

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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