GMC K2500 Melling Camshafts & Valvetrain

Lifter, Factory Hydraulic Roller Lifter, 0.842 in. O.D., Chevrolet, GMC, 7.4L, 8.1L, Each

Part Number: MEL-JB-7003

5.0 out of 5 stars ( 4 )

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

Lifter, Replacement, Hydraulic Flat Tappet, 0.842 in. O.D., Buick, Cadillac, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac, Toyota, Each

Part Number: MEL-JB-969

5.0 out of 5 stars ( 1 )

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

Lifter, Replacement, Hydraulic Flat Tappet, 0.842 in. O.D., Cadillac, Chevrolet, GMC, Pontiac, Each

Part Number: MEL-298174

5.0 out of 5 stars ( 1 )

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

Pushrod, PRO-Line, Assembled, Chromoly, 5/16 in. Diameter, 7.800 in. Overall Length, Ball Tips, Each

Part Number: MEL-501004

5.0 out of 5 stars ( 1 )

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

Lifter, Factory Hydraulic Roller Lifter, 0.921 in. O.D., AM General, Buick, Cadillac, Chevy, Ford, GMC, Hummer, International, Olds, Pontiac, Each

Part Number: MEL-JB-2104

2.0 out of 5 stars ( 1 )

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

Valve, Intake, Steel, 2.065 in. Valve Head Diameter, 0.371 in. Stem, 5.225 in. Overall Length, Chevrolet, GMC, Each

Part Number: MEL-V1107

5.0 out of 5 stars ( 1 )

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

Pushrod, PRO-Line, Assembled, Chromoly, 3/8 in. Tube Diameter, 8.280 in. Overall Length, Ball Tips, Chevrolet, GMC, Each

Part Number: MEL-500154

Not Yet Reviewed

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

Pushrod, PRO-Line, Assembled, Chromoly, 3/8 in. Tube Diameter, 9.230 in. Overall Length, Ball Tips, Chevrolet, GMC, Each

Part Number: MEL-500164

Not Yet Reviewed

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

Valve, Exhaust, Flat Head, Steel, 1.500 in. Diameter, 0.342 in. Stem, 4.928 in. Length, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-V1192

5.0 out of 5 stars ( 3 )

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

Pushrod, PRO-Line, Assembled, Chromoly, 5/16 in. Diameter, 7.894 in. Overall Length, Ball Tips, Each

Part Number: MEL-500614

Not Yet Reviewed

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

Valve, Exhaust, Stainless Steel, 1.500 in. Diameter, 4.920 in. Length, Buick, Cadillac, Chevy, GMC, Isuzu, Olds, Pontiac, 4.3L GM V6, 5.0L, 5.7L, Each

Part Number: MEL-V1807

Not Yet Reviewed

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

Pushrod Guideplates, Raised, Steel, Black Oxide, 5/16 in. Size, Cadillac, Chevrolet, GMC, Pontiac, Set of 4

Part Number: MEL-MGP1034

5.0 out of 5 stars ( 2 )

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

Rocker Arm, Non-roller, Steel, Natural, Includes One Rocker Arm, One Pivot Ball, and One Bolt, Chevrolet, GMC, 7.4L, Kit

Part Number: MEL-MRK-653

4.67 out of 5 stars ( 3 )

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

Valve, Intake, Steel, 1.940 in. Diameter, 0.341 in. Stem, 4.880 in. Overall Length, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Each

Part Number: MEL-V1931

Not Yet Reviewed

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

Pushrod, PRO-Line, Assembled, Chromoly, 5/16 in. Diameter, 7.800 in. Overall Length, Ball Tips, Each

Part Number: MEL-500314

Not Yet Reviewed

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

Camshaft Thrust Plate, Solid Type, Steel, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-MG329

5.0 out of 5 stars ( 1 )

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

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

Part Number: MEL-V1294

Not Yet Reviewed

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

Timing Chain, Replacement, Link Belt, Steel, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: MEL-499

5.0 out of 5 stars ( 1 )

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

Pushrod, Chromoly, 5/16 in. Diameter, 7.950 in. Length, Ball Ends, Each

Part Number: MEL-501024

4.0 out of 5 stars ( 1 )

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

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

Part Number: MEL-MGP1064

Not Yet Reviewed

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

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

Part Number: MEL-500294

Not Yet Reviewed

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

Timing Chain, Double Roller, Chevy, GMC, Each

Part Number: MEL-181

Not Yet Reviewed

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

Engine Rocker Arm, Chevy, GMC, Steel, Each

Part Number: MEL-MR-928

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

• Drop Ship
• Special Order

VALVE TRAIN SET UP SPRING

Part Number: MEL-VTSS100

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

• Drop Ship
• Special Order

Pushrod, Chromoly, 5/16 in. Diameter, 8.000 in. Length, Ball Ends, Each

Part Number: MEL-501034

Not Yet Reviewed

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