AM General / Avanti / Buick / Cadillac / Checker / Chevrolet / GMC / Isuzu / Oldsmobile / Pontiac / Workhorse 4.4L / 5.0L / 5.3L / 5.7L / 267 / 305 / 307 / 327 / 350 CID .010 Inch Crankshaft Undersize Coated Performance Main Bearing Set

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Engine Pro Main Bearings are offered in O.E. equivalent bearings, Performance Series and their exclusive Nitro Black Coated Bearings. Engine Pro Main Bearings deliver a unique and desirable combination of strength and flexibility. Engine Pro Main Bearings are available in standard size and various undersizes.

• Calico CT-1 Dry Film Lubricated Coated Bearings have excellent embedded ability characteristics, allowing debris contaminates to embed in the bearing, avoiding damage to the crank
• Tri-Metal Material
• Calico CT-1 Dry Film Lubricated Coated Bearings have shown a reduction in oil temperatures as much as 150F-200F
• Calico CT-1 Dry Film Lubricated Coated Bearings provides a dry film lubricant that protects against intermediate oil starvation
• Chemical Resistance
• Corrosion Protection
• Increases load carrying capacity, normal performance overlays withstand 12,000 psi, CT-1 coated bearings increase this load capacity to 180,000 psi
• Low coefficient of friction
• Not affected by dust or dirt
• Provides Intermittent dry lubrication
• Reduced Friction and drag resulting in decreased parasitic load
• Thin coating to accommodate assembly constraints

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Application Summary:

Year	Make/Model
1995-1996	AM General Hummer
1980-1985	Avanti II
1987-1990	Avanti II
1977-1981	Buick Century
1991-1996	Buick Commercial Chassis
1978	Buick LeSabre
1982	Buick LeSabre
1977-1984	Buick Regal
1986-1987	Buick Regal
1991-1996	Buick Roadmaster
1977-1979	Buick Skylark
1990-1992	Cadillac Brougham
1992-1996	Cadillac Commercial Chassis
1999-2000	Cadillac Escalade
1993-1996	Cadillac Fleetwood
1968-1974	Checker Aerobus
1969-1970	Checker Deluxe
1968-1982	Checker Marathon
1969-1974	Checker Taxicab
1968-1975	Chevrolet Bel Air
1981	Chevrolet Bel Air
1968-1972	Chevrolet Biscayne
1969-1974	Chevrolet Blazer
1987-1994	Chevrolet Blazer
1969-1972	Chevrolet Brookwood
1975-1986	Chevrolet C10
1968-1974	Chevrolet C10 Pickup
1968-1986	Chevrolet C10 Suburban
1988-1999	Chevrolet C1500
1992-1999	Chevrolet C1500 Suburban
1975-1986	Chevrolet C20
1968-1974	Chevrolet C20 Pickup
1968-1986	Chevrolet C20 Suburban
1988-2000	Chevrolet C2500
1992-1999	Chevrolet C2500 Suburban
1975-1986	Chevrolet C30
1968-1974	Chevrolet C30 Pickup
1995-2000	Chevrolet C35
1988-2000	Chevrolet C3500
1991-1995	Chevrolet C3500HD
1967-1997	Chevrolet Camaro
1968-1996	Chevrolet Caprice
1997-1999	Chevrolet Cargo Van
1968-1973	Chevrolet Chevelle
1968	Chevrolet Chevy II
1991-1994	Chevrolet Commercial Chassis
1968-1982	Chevrolet Corvette
1984-1996	Chevrolet Corvette
1968-1987	Chevrolet El Camino
1969-1970	Chevrolet Estate
1996-2002	Chevrolet Express 1500
1996-2002	Chevrolet Express 2500
1996-2002	Chevrolet Express 3500
1975-1995	Chevrolet G10
1968-1974	Chevrolet G10 Van
1975-1995	Chevrolet G20
1968-1974	Chevrolet G20 Van
1975-1996	Chevrolet G30
1970-1974	Chevrolet G30 Van
1968-1985	Chevrolet Impala
1994-1996	Chevrolet Impala
1975-1986	Chevrolet K10
1968-1974	Chevrolet K10 Pickup
1968-1970	Chevrolet K10 Suburban
1975-1986	Chevrolet K10 Suburban
1988-1999	Chevrolet K1500
1992-1999	Chevrolet K1500 Suburban
1975-1986	Chevrolet K20
1975-1986	Chevrolet K20 Suburban