BUICK CENTURY Melling Parts and Accessories

Rocker Arm, Non-roller, Stud Mount, 1.5 Ratio, Fits 3/8 in. Stud Size, Steel, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-MRK401

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Pushrod, Assembled, Steel, 5/16 in. Tube Diameter, Ball Tips, 7.794 in. Overall Length, AMC, Buick, Chevy, GMC, International, Jeep, Olds, Each

Part Number: MEL-MPR-34-B

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rocker Arm Nut, Self-locking, Non-roller, 3/8-24 in. Stud Thread Diameter, for Use with Press-in Studs, AMC, Buick, Cadillac, Chevy, Ford, GMC, Each

Part Number: MEL-MRM-1786

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve Locks, Replacement, 1-groove, Steel, for 0.341 in. Valve Stem Diameter, AMC, Buick, Cadillac, Chevy, Edsel, Ford, GMC, Jeep, Olds, Mercury, Pair

Part Number: MEL-VL-200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve Spring, Single, 1.238 in. O.D., 84 lbs. Seat Pressure, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-VS-380

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Pushrod, Assembled, Steel, 5/16 in. Diameter, Ball Tips, 8.686 in. Overall Length, Buick, Cadillac, Chevrolet, Ford, GMC, Lincoln, Mercury, Olds, Each

Part Number: MEL-MPR-103-B

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Oil Pump Driveshaft, Pontiac, V8, Each

Part Number: MEL-IS-54A

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Pushrod, Assembled, Steel, 5/16 in. Diameter, Ball Tips, 8.234 in. Overall Length, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-MPR-307

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve Lock, Replacement, 0.326 in. Stem Diameter, 1-groove, Steel, Buick, Cadillac, Chevrolet, Ford, GMC, Lincoln, Mercury, Oldsmobile, Pontiac, Each

Part Number: MEL-476104

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve Lock, Replacement, Stainless Steel, 1-groove, 0.310 in. Stem Diameter, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: MEL-VL-760

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve Spring, Single, 1.253 in. O.D., 104-116 lbs. Seat Pressure, 1.160 in. Coil Bind Height, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-VS-739R

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Assembly Lubricant, Mell-Lube Engine Assembly and Break-In Fluid, 4.00 oz., Each

Part Number: MEL-M-10012

5.0 out of 5 stars ( 7 )

Cannot be shipped Internationally if shipped by air

• Restricted

Valve, Intake, Steel, 1.840 in. Diameter, 0.341 in. Stem, 4.912 in. Overall Length, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-V1393

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Camshaft Locking Plate, Steel, Black Oxide, Bolts Included, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: MEL-4605-LPK

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve, Intake, Dished, Steel, 1.720 in. Diameter, 0.341 in. Stem, 4.917 in. Overall Length, Buick, Chevrolet, GMC, Olds, Pontiac, Studebaker, Each

Part Number: MEL-V0399

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve, Intake, 1.995 in. Head Diameter, 8.69mm Stem Diameter, 4.667 in. Overall Length, Buick, Oldsmobile, Pontiac, Each

Part Number: MEL-V1457

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Valve Springs, Single, 1.074/1.354 in. Diameter, 72 lbs. Seat Pressure, 1.166 in. Coil Bind Height, Each

Part Number: MEL-VS-2224

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: MEL-MRM-1798

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rocker Arm Retainer, Replacement, Each

Part Number: MEL-MRM-1724

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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: Monday 4/13/2026 if shipped by air

Oil Pump Gasket, Paper, Chevy SB, Kit

Part Number: MEL-M-55085

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Push Rod, Steel, 5/16 in. Diameter, Ball/Ball Ends, 9.378 in. Length, Each

Part Number: MEL-MPR-302

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 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 4/13/2026 if shipped by air

Push Rod, Steel, 5/16 in. Diameter, Ball/Ball Ends, 9.668 in. Length, Each

Part Number: MEL-MPR-303

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

VALVE SPRING RETAINER

Part Number: MEL-VSR709

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Special Order