GMC K2500 Melling Engines & Components

Oil Pump Springs, 70 psi, Steel, Pink, Chevy, Big Block, Set of 5

Part Number: MEL-7770M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Oil Pickup, Press Fit, Stock Pan Style, 0.750 in. Tube Diameter, GM/Chevy, 4.3L V6-5.7L V8, Each

Part Number: MEL-213S

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Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 0.094 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL197HP

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Estimated Ship Date: May 15, 2026 if ordered today

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Guideplates, Raised, Steel, Black Oxide, 7/16 in. Pushrod Diameter, Chevy, Big Block, Each

Part Number: MEL-MGP1064

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Pushrod, Chromoly, 7/16 in. Diameter, 8.280 in. Length, Ball Ends, Each

Part Number: MEL-500294

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Camshaft, Hydraulic Flat Tappet, 283/286 Advertised Duration, .435/.455 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22115

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Estimated Ship Date: May 15, 2026 if ordered today

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CAMSHAFT-ENGINE

Part Number: MEL-22472

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Estimated Ship Date: May 15, 2026 if ordered today

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Oil Pump Driveshaft, Chevy, Each

Part Number: MEL-IS-55G

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-101R

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Camshaft, Hydraulic Flat Tappet, 268/288 Advertised Duration, .398/.422 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22126

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Estimated Ship Date: May 13, 2026 if ordered today

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SPEED SET

Part Number: MEL-48568-3

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Estimated Ship Date: May 15, 2026 if ordered today

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

Part Number: MEL-IS-77A

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

CAMSHAFT-ENGINE

Part Number: MEL-22460

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Estimated Ship Date: May 15, 2026 if ordered today

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Timing Chain, Double Roller, Chevy, GMC, Each

Part Number: MEL-181

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Camshaft, Mechanical Flat Tappet, Duration @ .050 in. 242/242, Lift .520/.520, Chevy, Big Block, Each

Part Number: MEL-22396

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Estimated Ship Date: May 15, 2026 if ordered today

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Rocker Arms

Part Number: MEL-MR-926

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Estimated Ship Date: May 15, 2026 if ordered today

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CAMSHAFT-ENGINE

Part Number: MEL-22410

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Estimated Ship Date: May 15, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, 280/280 Advertised Duration, .408/.408 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 15, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, 298/298 Advertised Duration, .465/.465 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22235

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Estimated Ship Date: May 15, 2026 if ordered today

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Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-101BR

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Estimated Ship Date: May 15, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-275R

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Estimated Ship Date: May 13, 2026 if ordered today

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Camshaft, Stock Replacement, Hydraulic Flat Tappet, 244/259 Advertised Duration, 0.351 in./0.385 in. Valve Lift, Chevy 5.0L, Small Block, Each

Part Number: MEL-CCS-23

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Estimated Ship Date: May 15, 2026 if ordered today

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Pushrods, Assembled, Steel, 5/16 in. Diameter, Ball Tips, 7.642 in. Overall Length, Each

Part Number: MEL-MPR-603

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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: Tomorrow

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

Part Number: MEL-VS-739

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