Availability
BUICK Engines & Components
Crankshaft Main Bearings
Part Number: KGB-MB5398SI030
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.790 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L6, Set
Part Number: MAH-50668CP040
Not Yet Reviewed
Estimated Ship Date: Mar 17, 2026 if ordered today
Estimated Ship Date: Mar 17, 2026 if ordered today
Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.622 in. Bore, 1.2mm, 1.5mm, 4.0mm Thickness, V6, Set
Part Number: MAH-41864CP
Not Yet Reviewed
Estimated Ship Date: Mar 17, 2026 if ordered today
Estimated Ship Date: Mar 17, 2026 if ordered today
Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.057 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set
Part Number: MAH-50847CP
Not Yet Reviewed
Estimated Ship Date: Mar 17, 2026 if ordered today
Estimated Ship Date: Mar 17, 2026 if ordered today
Bracket, A/C Compressor Eliminator, Buick, Chevy, Oldsmobile, Pontiac, 3.4L, Each
Part Number: RNB-34226
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Harmonic Balancer, Internal Balance, Nodular Iron, Buick, Oldsmobile, Pontiac, V6, Each
Part Number: ATP-102068
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Automatic Belt Tensioner, Smooth Pulley, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each
Part Number: RNB-419-101
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Harmonic Balancer, Nodular Iron, Black, 8.130 in. o.d., Buick, Chevy, GMC, Oldsmobile, 4.2L, Each
Part Number: RNB-594-220
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Cam Bearings, Steel Backed Babbit, Chevy, Small Block, Set
Part Number: SLP-1750M
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Main Bearings, King AM-Series Main Bearings, Stock Size, Alecular Silicon, Opel, Sold as a Set of 5
Part Number: KGB-MB5520AM
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearings, King AM-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Alecular Silicon, Opel, Sold as a Set of 5
Part Number: KGB-MB5520AM025
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Main Bearings, King AM-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Alecular Silicon, Opel, Sold as a Set of 5
Part Number: KGB-MB5520AM075
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate
Part Number: HSN-694030
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.8 Ratio, Chevy, V8, LS, Each
Part Number: CCA-1675-1
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
This product may not be eligible for select promotional offers
Oil Drain Pan Plugs, Plug, Thread Size 14mm x 1.50, Set of 10
Part Number: RNB-090-211
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Harmonic Balancer, Black, Cadillac, Oldsmobile, Each
Part Number: RNB-594-443
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Harmonic Balancer, Internal Balance, Nodular Iron, Black, Buick, Oldsmobile, Pontiac, V6, Each
Part Number: RNB-594-087
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Harmonic Balancer, Internal Balance, Nodular Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, V6, Each
Part Number: RNB-594-148
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Automatic Belt Tensioner, Serpentine Pulley, 6-rib, Buick, Chevy, Pontiac, Saturn, Each
Part Number: RNB-419-009
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Automatic Belt Tensioner, Saturn, Pontiac, Chevy, Oldsmobile, Each
Part Number: RNB-419-015
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Automatic Belt Tensioner, Smooth Pulley, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: RNB-419-105
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Automatic Belt Tensioner, Smooth Pulley, Buick, Chevy, Oldsmobile, Each
Part Number: RNB-419-106
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Oil Pan, Stock Style, Wet Rear Sump, 5.00 qts. Capacity, Steel, Black, Buick, Cadillac, Chevrolet, Each
Part Number: RNB-264-025
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Power Steering Pulley, Stock, Serpentine, 6-Groove, Steel, Black, Each
Part Number: RNB-300-143
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Automatic Belt Tensioner, Smooth Pulley, Buick, Cadillac, Oldsmobile, Pontiac, Each
Part Number: RNB-419-117
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
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