King GM V8 326, 350, 389, 400 Racing Main Bearings MB5511XP-STD - Fits Pontiac, Buick, Oldsmobile

This listing is size Standard (STD). Engine bearing sizes are a machining specification of the crankshaft, not a vehicle option. Order the size that matches how your crankshaft has been ground.

King lists this part in: MB5511XP-STD, MB5511XP STDX, MB5511XP 001, MB5511XP 010, MB5511XP 020

GM V8 326, 350, 389, 400 Racing Main Bearings - MB5511XP

Engine Applications

• 5.7L V8
• 6.6L V8
• 6.4L V8
• 5.3L V8

Vehicle Fitment

• 1979 Chevrolet Corvette
• 1996 Chevrolet Corvette
• 1959-1978 Pontiac Bonneville
• 1959-1978 Pontiac Catalina
• 1967-1970 Pontiac Executive
• 1967-1979 Pontiac Firebird
• 1964-1973 Pontiac GTO
• 1962-1978 Pontiac Grand
• 1972-1975 Pontiac Grand Ville
• 1967-1974 Pontiac Laurentian
• 1977 Pontiac Laurentian
• 1963-1977 Pontiac LeMans
• 1967-1974 Pontiac Parisienne
• 1977 Pontiac Parisienne
• 1959-1966 Pontiac Star Chief
• 1961 Pontiac Tempest
• 1963-1970 Pontiac Tempest
• 1960-1961 Pontiac Ventura
• 1971-1976 Pontiac Ventura
• 1975 Buick Apollo
• 1975-1977 Buick Century
• 1977 Buick Electra
• 1975-1977 Buick LeSabre
• 1975-1977 Buick Regal
• 1977 Buick Riviera
• 1975-1976 Buick Skylark
• 1975 Oldsmobile 98
• 1975 Oldsmobile Custom
• 1975 Oldsmobile Delta 88
• 1975-1976 Oldsmobile Omega
• 1970-1971 Stutz Blackhawk

Please confirm the engine and the exact bearing size against your build before ordering.

Specifications

• Manufacturer Part Number: MB5511XP
• Supplier Part Number: KEBMB5511XP
• Type: Main Bearing Set
• Series: XP
• Bearing Position: Main bearing
• Bearing Size: STD
• Shipping Weight: 1.667 lb
• UPC: Does not apply

Manufacturer Part Number: MB5511XP

Images are for illustrative purposes only. Actual product may vary.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.