BUICK RIVIERA Camshafts & Valvetrain

Hydraulic Roller Lifter, Replacement, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-JB-2079

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Lifter, Hydraulic Flat Tappet, Each

Part Number: MEL-JB-969

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Lifter, Hydraulic Flat Tappet, Buick, Cadillac, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-JB-951

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Rocker Arms, Stud Mount, Roller Tip, Steel, 1.6 Ratio, Fits 3/8 in. Stud, AMC V8, Ford, Small Block, Set of 16

Part Number: PQX-0830201

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Timing Cover, Aluminum, Buick, V6, V8, Each

Part Number: PIO-500231

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Hydraulic Lifter, Roller, 0.921 in. Diameter, Buick, Cadillac, Chevy, GMC, Ford, Oldsmobile, Pontiac, Each

Part Number: MEL-JB-2104

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, AMC, Ford, Olds, Set of 16

Part Number: PQX-68302316

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Lifter, Hydraulic Roller, Chevy, GMC, Each

Part Number: ADO-12721203

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Lifter, Hydraulic Roller, 0.842 in. O.D., Chevy, Each

Part Number: ADO-HL124

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 280/290, Lift .448/.472, Oldsmobile, V8, Kit

Part Number: MEL-CL-MTO-1

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Timing Cover, 1-piece, Aluminum, Natural, Buick, Each

Part Number: ATP-103005

3.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Fits 7/16 in. Stud, AMC, Ford, Oldmobile, Set of 16

Part Number: PQX-62302716

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Timing Chain and Gear Set, Street True Roller, Double Roller, Iron/Steel Sprockets, Buick, V8, Set

Part Number: CLO-9-1132

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Valve Lock, 0.326 in Inside Diameter, 0.479 in. Outside Diameter, 1-Groove, Steel, Two Halves, Buick, Cadillac, Chevy, Ford, GMC, Lincoln, Olds, Each

Part Number: MEL-476104

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Valve Locks, 1-groove, Steel, for 0.341 in. Valve Stem Diameter, Pair

Part Number: MEL-VL-200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Rocker Arm, Standard Replacement, Includes 2 Rocker Arms and 1 Pivot, Steel, Oldsmobile V8, Kit

Part Number: MEL-MRK-540-1

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Valve Lock, 7 degree, Stamped Steel, 1-groove Beadlock-style, 8mm Stem Diameter, Each

Part Number: NAL-10166345

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Timing Chain and Gears, Heavy-Duty, Steel Gears, Buick, 400, 430, 455, Kit

Part Number: CLO-C-3083

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Pushrods, Assembled, Steel, 5/16 in. Diameter, Ball Tips, 8.686 in. Overall Length, Each

Part Number: MEL-MPR-103-B

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Push Rod, Steel, 5/16 in. Diameter, Ball/Ball Ends, 8.723 in. Length, Each

Part Number: MEL-MPR-314

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Rocker Arm Shafts, Replacement, Non-roller, Steel, Natural, Rockers, Buick, Buick 7.5L, Oldsmobile 7.5L, Kit

Part Number: MEL-MRS-665K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Rocker Arms, Billet Aluminum System, Shaft Mounted, 1.65 Ratio, Full Roller, Buick, 455, Kit

Part Number: PRO-66864

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Camshaft, Hydraulic Flat Tappet, Advertised Duration 295/313, Lift .517/.502, Buick, 350, Each

Part Number: CCA-92-602-5

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pushrod, Steel, 5/16 in. Diameter, 8.234 in. Length, Ball/Ball Ends, Each

Part Number: MEL-MPR-307

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Oil Pump Replacement Part, Thrust Plate Kit, Hardware Included, Buick, Olds, Pontiac, V6, V8, Kit

Part Number: MEL-P20I

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air