King OE-Replacement Main Bearings for GM SBC V8 262, 267, 302, 307, 327, 350 MB 557SISTDX - Fits Chevrolet, GMC, Pontiac

This listing is size STDX. 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: MB 557SI-STD, MB 557SISTDX, MB 557SI 001, MB 557SI 010, MB 557SI010X, MB 557SI 020, MB 557SI 030, MB 557SI 040, MB 557SI 050, MB 557SI 060, MB 557SI 002

OE-Replacement Main Bearings for GM SBC V8 262, 267, 302, 307, 327, 350 - MB 557SI

Engine Applications

• 5.7L V8
• 5.4L V8
• 5.0L V8
• 4.4L V8
• 4.9L V8
• 4.3L V8

Vehicle Fitment

• 1962-1975 Chevrolet Bel Air
• 1980-1981 Chevrolet Bel Air
• 1962-1972 Chevrolet Biscayne
• 1969-1974 Chevrolet Blazer
• 1987-1996 Chevrolet Blazer
• 1969-1972 Chevrolet Brookwood
• 1987-2000 Chevrolet C-K
• 1966-1986 Chevrolet C10
• 1982-1985 Chevrolet C15
• 1987-1999 Chevrolet C1500
• 1966-1987 Chevrolet C20
• 1987-2000 Chevrolet C2500
• 1966-1986 Chevrolet C30
• 1983-2000 Chevrolet C35
• 1987-2004 Chevrolet C3500
• 1991-1995 Chevrolet C3500HD
• 2000 Chevrolet C3500HD
• 1969-1979 Chevrolet C50
• 1969-1979 Chevrolet C60
• 1979 Chevrolet C70
• 1966-1997 Chevrolet Camaro
• 1966-1996 Chevrolet Caprice
• 1997-2000 Chevrolet Cargo
• 1964-1973 Chevrolet Chevelle
• 1965-1968 Chevrolet Chevy II
• 1990-1992 Chevrolet Commercial
• 1994 Chevrolet Commercial
• 1962-1981 Chevrolet Corvette
• 1985-1996 Chevrolet Corvette
• 1964-1987 Chevrolet El Camino
• 1969-1970 Chevrolet Estate
• 1995-2002 Chevrolet Express
• 1968-1969 Chevrolet G10
• 1971-1995 Chevrolet G10
• 1968-1995 Chevrolet G20
• 1971-1996 Chevrolet G30
• 1993-1996 Chevrolet GP3500
• 1962-1985 Chevrolet Impala
• 1994-1996 Chevrolet Impala
• 1966-1987 Chevrolet K10
• 1987-1999 Chevrolet K1500
• 1966-1986 Chevrolet K20
• 1987-2000 Chevrolet K2500
• 1968-1974 Chevrolet K30
• 1977-1986 Chevrolet K30
• 1987-2000 Chevrolet K3500
• 1973-1991 Chevrolet K5 Blazer
• 1969-1972 Chevrolet Kingswood
• 1998-2000 Chevrolet L30
• 1972-1976 Chevrolet Laguna
• 1964-1967 Chevrolet Malibu
• 1972-1983 Chevrolet Malibu
• 1969-1988 Chevrolet Monte Carlo
• 1974-1976 Chevrolet Monza
• 1969-1979 Chevrolet Nova
• 1973 Chevrolet P10
• 1975 Chevrolet P10
• 1977-1979 Chevrolet P10
• 1971-1989 Chevrolet P20
• 1971-2005 Chevrolet P30
• 1986-1988 Chevrolet R10
• 1988-1991 Chevrolet R1500
• 1986-1988 Chevrolet R20
• 1996-1999 Chevrolet R25
• 1988-1991 Chevrolet R2500
• 1986-1988 Chevrolet R30
• 1988-1991 Chevrolet R3500
• 1994-2007 Chevrolet Silverado
• 1999-2002 Chevrolet Sonora
• 1966 Chevrolet Suburban
• 1978-1981 Chevrolet Suburban
• 1986-2002 Chevrolet Suburban
• 1994-2000 Chevrolet Tahoe
• 1969-1972 Chevrolet Townsman
• 1986-1988 Chevrolet V10
• 1988-1991 Chevrolet V1500
• 1986-1988 Chevrolet V20
• 1988-1991 Chevrolet V2500
• 1986-1988 Chevrolet V30
• 1988-1991 Chevrolet V3500
• 1995-2003 Chevrolet W3500
• 1993-2003 Chevrolet W4500
• 1967-1981 GMC C15
• 1987-1991 GMC C15
• 1967-1974 GMC C1500
• 1977-1999 GMC C1500
• 1967-1980 GMC C25
• 1967-1974 GMC C2500
• 1979-2000 GMC C2500
• 1967-1978 GMC C35
• 1967-1974 GMC C3500
• 1979-2000 GMC C3500
• 1991-1995 GMC C3500HD
• 1999-2000 GMC C3500HD
• 1979 GMC C5000
• 1979 GMC C6000
• 1979 GMC C7000
• 1977-1987 GMC Caballero
• 1978-1984 GMC G
• 1971-1978 GMC G15
• 1971-1974 GMC G1500
• 1979-1995 GMC G1500
• 1967-1968 GMC G25
• 1971-1978 GMC G25
• 1971-1974 GMC G2500
• 1979-1995 GMC G2500
• 1970-1978 GMC G35
• 1970-1974 GMC G3500
• 1979-1996 GMC G3500
• 1970-1991 GMC Jimmy
• 1967-1978 GMC K15
• 1987-1991 GMC K15
• 1967-1974 GMC K1500
• 1979-1999 GMC K1500
• 1967-1978 GMC K25
• 1967-1974 GMC K2500
• 1979-2000 GMC K2500
• 1968-1974 GMC K35
• 1977-1978 GMC K35
• 1968-1974 GMC K3500
• 1979-2000 GMC K3500
• 1971-1978 GMC P25
• 1971-1974 GMC P2500
• 1979-1989 GMC P2500
• 1971-1978 GMC P35
• 1971-1974 GMC P3500
• 1979-1999 GMC P3500
• 1986-1991 GMC R1500
• 1986-1991 GMC R2500
• 1986-1991 GMC R3500
• 1995-2002 GMC Savana
• 1971-1977 GMC Sprint
• 1985-1999 GMC Suburban
• 1986-1991 GMC V1500
• 1986-1991 GMC V2500
• 1986-1991 GMC V3500
• 1995-2003 GMC W3500
• 1998-2003 GMC W4500
• 1991-2000 GMC Yukon
• 1965-1971 Pontiac Acadian
• 1964-1969 Pontiac Beaumont
• 1980-1984 Pontiac Bonneville
• 1979-1981 Pontiac Catalina
• 1978-1997 Pontiac Firebird
• 1975-1987 Pontiac Grand
• 1962-1974 Pontiac Laurentian
• 1979-1981 Pontiac Laurentian
• 1976-1979 Pontiac LeMans
• 1962-1974 Pontiac Parisienne
• 1979-1985 Pontiac Parisienne
• 1977-1979 Pontiac Phoenix
• 1988-1989 Pontiac Safari
• 1962-1970 Pontiac Strato-Chief
• 1971-1973 Pontiac Ventura
• 1976-1977 Pontiac Ventura
• 1977-1981 Buick Century
• 1991 Buick Commercial
• 1994-1996 Buick Commercial
• 1980-1985 Buick Electra
• 1980-1983 Buick Estate Wagon
• 1979-1985 Buick LeSabre
• 1977 Buick Regal
• 1980-1985 Buick Regal
• 1980-1985 Buick Riviera
• 1991 Buick Roadmaster
• 1994-1996 Buick Roadmaster
• 1977-1979 Buick Skylark
• 1989-1992 Cadillac Brougham
• 1994-1996 Cadillac Commercial
• 1978-1984 Cadillac DeVille
• 1978-1985 Cadillac Eldorado
• 1999-2000 Cadillac Escalade
• 1978-1986 Cadillac Fleetwood
• 1989-1996 Cadillac Fleetwood
• 1977-1985 Cadillac Seville
• 1978-1984 Oldsmobile 98
• 1977-1985 Oldsmobile Custom
• 1990-1992 Oldsmobile Custom
• 1978-1985 Oldsmobile Cutlass
• 1977-1985 Oldsmobile Delta 88
• 1977-1979 Oldsmobile Omega
• 1979-1985 Oldsmobile Toronado
• 1994-1996 American Motors Hummer
• 2000-2005 Workhorse Fastrack
• 2000-2005 Workhorse P30
• 2001-2002 Workhorse P32
• 1999-2004 Workhorse P42
• 1996-2003 Isuzu NPR
• 1999-2003 Isuzu NPR-HD
• 1967-1974 Checker Aerobus
• 1969-1970 Checker Deluxe
• 1967-1982 Checker Marathon
• 1969-1974 Checker Taxicab
• 1966-1972 Avanti II
• 1977-1985 Avanti II
• 1987-1991 Avanti II
• 1993 Excalibur Limited
• 1965-1971 Excalibur Phaeton
• 1980-1989 Excalibur Phaeton
• 1966-1969 Bizzarrini GT
• 1964-1967 Gordon-Keeble GK1
• 1964-1967 Gordon-Keeble IT
• 1965-1974 Iso Grifo
• 1969-1974 Iso Lele
• 1963-1970 Iso Rivolta
• 1967-1974 Iso S4

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

Specifications

• Manufacturer Part Number: MB 557SISTDX
• Supplier Part Number: KEBMB557SISTDX
• Type: Main Bearing Set
• Series: SI
• Bearing Position: Main bearing
• Bearing Size: STDX
• Shipping Weight: 1.1 lb
• UPC: 611500417917

Manufacturer Part Number: MB 557SISTDX

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.