Engine Crankshaft Main Bearing Set

Carrying on a tradition of durability and dependability, Clevite Bi-Metal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seizure and wear resistance.

Bearing Item Grade:	OE Replacement
Bearing Material:	AL-5
Bearing O.D. or Housing Bore (max.):	MB2403A=2.9380in MB2404A(F)=2.9380in
Bearing O.D. or Housing Bore (min.):	MB2403A=2.9370in MB2404A(F)=2.9370in
Bearing Series:	A
Max. Wall:	MB2403A=0.0937in MB2404A(F)=0.0937in
Meets or Exceeds Original Equipment Manufacture Specifications:	Yes
Size:	Standard
Standard Shaft Diameter (max.):	MB2403A=2.7487in MB2404A(F)=2.7490in
Standard Shaft Diameter (min.):	MB2403A=2.7477in MB2404A(F)=2.7480in
Vertical Oil Clearance (max.):	MB2403A=0.0032in MB2404A(F)=0.0039in
Vertical Oil Clearance (min.):	MB2403A=0.0006in MB2404A(F)=0.0006in

• King Engine Bearings: MB556SI

• 1965-1975 Chevrolet Bel Air
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• 1968-1969 GMC C15/C1500 Suburban
• 1968-1969 GMC C25/C2500 Pickup
• 1968-1969 GMC C25/C2500 Suburban
• 1968-1969 GMC K25/K2500 Pickup
• 1968-1969 GMC K25/K2500 Suburban
• 1969-1970 Chevrolet Estate
• 1969-1972 Chevrolet Townsman
• 1972-1974 Chevrolet K10 Pickup
• 1972-1974 Chevrolet K10 Suburban
• 1972-1974 Chevrolet K20 Pickup
• 1972-1974 Chevrolet K20 Suburban
• 1972-1974 Chevrolet K30 Pickup
• 1973-1975 Chevrolet Malibu
• 1970-1975 Chevrolet Monte Carlo
• 1970-1971 Chevrolet P20 Van
• 1972-1974 GMC K15/K1500 Suburban
• 1972-1974 GMC K25/K2500 Pickup
• 1972-1974 GMC K25/K2500 Suburban
• 1972-1974 GMC K35/K3500 Pickup
• 1970-1971 GMC P35/P3500 Van
• 1973 Chevrolet P20 Van
• 1973-1974 GMC P35/P3500 Van
• 1971-1975 GMC Sprint
• 1973-1974 Chevrolet G10 Van
• 1973-1974 Chevrolet G30 Van
• 1973 Chevrolet P10 Van
• 1975-1986 Chevrolet C30
• 1975-1976 Chevrolet G30
• 1975-1978 GMC C15
• 1975-1978 GMC C25 Suburban
• 1975-1978 GMC C35
• 1975-1978 GMC P35
• 1976-1978 Chevrolet K20
• 1976-1978 Chevrolet K5 Blazer
• 1976 Chevrolet P20
• 1976 GMC G35
• 1976 GMC K15
• 1976-1978 GMC K25
• 1976-1977 GMC K25 Suburban
• 1980 Chevrolet K10
• 1980-1986 Chevrolet K30
• 1979-1980 GMC C1500 Suburban
• 1979-1986 GMC C2500
• 1979-1986 GMC C3500
• 1985 Chevrolet K20 Suburban
• 1988-2000 GMC C3500
• 1980 GMC K1500
• 1992-1999 GMC C2500 Suburban
• 1987-1988 Chevrolet R20 Suburban
• 1987-1988 Chevrolet V20 Suburban
• 1987-1989 GMC R2500
• 1987-1991 GMC R2500 Suburban
• 1987-1991 GMC V3500
• 1988-2000 Chevrolet C3500
• 1988-2000 Chevrolet K3500
• 1988-1996 GMC G3500
• 1989 Chevrolet R2500
• 1990 Chevrolet V2500 Suburban
• 1991-2000 Chevrolet C2500
• 1992-1999 GMC K2500 Suburban