BUICK CENTURY Melling Parts and Accessories

Timing Chain Set, Single Roller, Iron Cam Gear, Steel Crank Gear, for Use In Engines without Factory Roller Cam, Buick, Cadillac, Chevrolet, GMC, Set

Part Number: MEL-40500

Not Yet Reviewed

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

Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.125 in. Wall Thickness, 6.250 in. Sleeve Length, Each

Part Number: MEL-CSL261HP

5.0 out of 5 stars ( 1 )

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

Oil Pump Pickup, Street/Strip, Bolt-in, 7.500 in. Oil Pan Depth, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Chevy Small Block Gen I, Each

Part Number: MEL-12558

5.0 out of 5 stars ( 3 )

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

Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.094 in. Wall Thickness, 6.250 in. Sleeve Length, Each

Part Number: MEL-CSL161HP

Not Yet Reviewed

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

Camshaft, Hydraulic Flat Tappet, Advertised Duration 244/285, Lift .388/.453, Buick, Each

Part Number: MEL-SBC-4

Not Yet Reviewed

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

• Free Shipping

Oil Pump Driveshaft, Heavy-Duty Intermediate, Chromoly Shaft Designed for Use with Melling Billet Pumps, Buick, Cadillac, Chevy, GMC, Olds, Each

Part Number: MEL-12550

5.0 out of 5 stars ( 5 )

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

Oil Pump, High-Volume, AMC/GM, 2.5L, Each

Part Number: MEL-M62CHV

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

Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.125 in. Wall Thickness, 6.250 in. Sleeve Length, Each

Part Number: MEL-590261

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

Oil Filter Adapter, OEM Style, Bypass, Steel, Natural, M18 x 1.5 Thread Size, Buick, Each

Part Number: MEL-MFA6570HS

4.0 out of 5 stars ( 2 )

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

Timing Chain and Gear Set, Link Belt, 3-bolt, Iron Cam Gear, Steel Crank Gear, Buick, Chevrolet, GMC, Olds, Pontiac, Chevy Small Block Gen I, Set

Part Number: MEL-3-499S

5.0 out of 5 stars ( 3 )

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

Oil Pump Rebuild Kits, Buick, Kit

Part Number: MEL-K-20JHV

Not Yet Reviewed

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

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

Oil Pickup, Bolt-In, Stock Pan Style, 5.250 in. Pan Depth, 0.625 in. Tube Diameter, GM, 3.8/4.1L, V6, Each

Part Number: MEL-20IS2

5.0 out of 5 stars ( 1 )

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

Oil Pump Pickup, Press Fit, Stock Pan Style, 0.750 in. Tube Diameter, Buick, Oldsmobile, Pontiac, Each

Part Number: MEL-54-DS

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/13/2026 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 4/13/2026 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

Oil Pump Rebuild Kit, Buick, 340, Kit

Part Number: MEL-K-20I

5.0 out of 5 stars ( 1 )

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

Camshaft, Hydraulic Flat Tappet, 276/297 Advertised Duration, .387/.403 in. Lift, Buick, Jeep, Each

Part Number: MEL-SBC-5

Not Yet Reviewed

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

• Free Shipping

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 )

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

Oil Pump Gear, BILLET OIL PUMPS - SHARK TOOTH GEARS

Part Number: MEL-10055ST700CT

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order