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Clevite CB684P

Connecting Rod Bearing 1964-90 GM 260/330/307/350/403 (4.3/5.4/5.0/5.7/6.6L) V8 Engines



Clevite CB684P

Part Number: 695-CB684P

Connecting Rod Bearing
  • 1964-90 GM 260/330/307/350/403 (4.3/5.4/5.0/5.7/6.6L) V8 Engines
  • P Series
  • $10.97
    Ships
    Clevite CB684P Connecting Rod Bearing 1964-90 GM 260/330/307/350/403 (4.3/5.4/5.0/5.7/6.6L) V8 Engines $10.97

    Specifications:

    Manufacturer's Part Number:
    CB-684P

    These Tri-Metal 77 engine bearings combine the strength of a copper-lead alloy layer with steel backing and an electroplated babbitt metal. The steel backing provides strength and durability; the babbitt overlay provides the critical surface characteristics of slipperiness and conformability. This ideal design has properties not even found in many original equipment bearings. Clevite offers main bearings, rod bearings and cam bearings in this series.

    H Series -
  • Best to start with when unsure which bearing to choose
  • Medium level of eccentricity and high crush
  • Enlarged chamfers for greater crankshaft fillet clearance
  • Made without flash plating for better seating
  • Use with crankshafts that have oversized fillets
  • Use with engines that run mid-high RPM range
  • Contact patterns should ideally cover 2/3 to 3/4 of the bearing surface

    P Series -
  • Typically the greatest level of eccentricity
  • Rods and mains have high crush for maximum retention
  • Most are fully grooved to maximize oil flow to rod bearings
  • Reduced overlay thickness to prevent overlay fatigue
  • Use where extremely high RPMs cause severe rod bore close-in
  • Use where higher eccentricity is desired to narrow bearing contact patterns

    V Series -
  • This series essentially duplicates Clevite's former Vandervell parts
  • Typically low to medium eccentricity
  • Not available with oversized chamfers
  • No flash plating on the steel back
  • All Clevite main bearing sets use a single-piece thrust bearing
  • Narrowed parts available to accommodate increased crankshaft fillet clearance
  • Lead-indium overlay offers slightly better conformability

    M Series -
  • These are special purpose bearings having a nominal .005" thick Babbitt lining on a hardened steel back
  • They are intended mainly for Blown Fuel engines where severe crankshaft deflections cause edge loading of the bearings
  • Under these operating conditions bearing service life will be very short
  • Frequent inspection and replacement is recommended


    Part Number Key
    • H - High-Performance
    • HD - High-Performance bearing with dowel hole
    • HK - High-Performance bearing with moly/graphite coating
    • P - Standard Clevite 77 tri-metal bearing
    • M - Blown Fuel Engine bearing for severe crankshaft deflections & edge loading
    • N - High-Performance Narrowed for greater crankshaft fillet clearance
    • HG - High-Performance full angular grooved bearing
    • V - High-Performance with Lead Indium overlay (On Main Sets this indicates partial groove also)
    • VG - High-Performance with Lead Indium full angular grooved bearing
    • D - Bearing has a dowel hole
    • K - Tri-Armor coated bearing
    • X - Bearing has .001 more oil clearance than standard
    • XX - Bearing has .002 more oil clearance than standard
    • A or AL - Indicates Aluminum bearing material

    Note: Clevite main and cam bearings are priced as sets; rod bearings are priced each.

  • Does Clevite CB684P fit your vehicle?

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    Aspiration

    1981 OLDSMOBILE CUTLASS CRUISER

    • EngineType: V8
    • SubModel: BROUGHAM

    1970 OLDSMOBILE DELTA 88

    • CC: 5737
    • Liter: 5.7
    • SubModel: ROYALE
    • CUI: 350
    • EngineType: V8

    1982 BUICK LESABRE

    • EngineType: V8
    • SubModel: LIMITED EDITION F/E

    1977 BUICK SKYLARK

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SR

    1980 OLDSMOBILE CUTLASS

    • Liter: 4.3
    • EngineType: V8
    • SubModel: LS

    1977-1981 PONTIAC CATALINA

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1976-1977 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • SubModel: VISTA CRUISER
    • CUI: 350
    • EngineType: V8

    1977 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • SubModel: S
    • CUI: 350
    • EngineType: V8

    1977-1979 PONTIAC BONNEVILLE

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1974 OLDSMOBILE CUTLASS SUPREME

    • CC: 5733
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CRUISER
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8

    1971 OLDSMOBILE DELTA 88

    • Liter: 5.7
    • EngineType: V8
    • SubModel: ROYALE

    1979 OLDSMOBILE DELTA 88

    • Liter: 4.3
    • EngineType: V8
    • SubModel: ROYALE

    1979-1980 CHEVROLET C10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1971-1973 OLDSMOBILE CUTLASS SUPREME

    • CC: 5733
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1980 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8

    1981 PONTIAC BONNEVILLE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1980 OLDSMOBILE 98

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1985 OLDSMOBILE TORONADO

    • EngineType: ALL
    • SubModel: ALL

    1984 OLDSMOBILE DELTA 88

    • EngineType: V8
    • SubModel: ROYALE BROUGHAM LS

    1977 OLDSMOBILE VISTA CRUISER

    • EngineType: ALL
    • SubModel: ALL

    1979-1981 CHEVROLET C10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SILVERADO

    1980 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8

    1977-1979 OLDSMOBILE CUSTOM CRUISER

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1978-1980 OLDSMOBILE TORONADO

    • EngineType: ALL
    • SubModel: ALL

    1980-1985 CADILLAC ELDORADO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1983-1984 CHEVROLET EL CAMINO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1965 OLDSMOBILE VISTA CRUISER

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1970 OLDSMOBILE DELTA 88

    • CC: 5733
    • Liter: 5.7
    • SubModel: CUSTOM
    • EngineType: V8

    1976 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • EngineType: V8
    • SubModel: COLONNADE S

    1973-1974 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1977 PONTIAC LEMANS

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1984 PONTIAC GRAND PRIX

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LE

    1982-1983 OLDSMOBILE 98

    • EngineType: V8
    • SubModel: REGENCY BROUGHAM

    1979-1981 GMC C1500 SUBURBAN

    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • CUI: 350
    • EngineType: V8

    1974 OLDSMOBILE DELTA 88

    • CC: 5733
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1968-1972 OLDSMOBILE F85

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1984 OLDSMOBILE 98

    • EngineType: ALL
    • SubModel: ALL

    1983-1984 CHEVROLET EL CAMINO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CONQUISTA

    1977-1981 PONTIAC BONNEVILLE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BROUGHAM

    1977 PONTIAC LEMANS

    • EngineType: V8
    • SubModel: SPORT COUPE

    1980 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1983-1984 PONTIAC BONNEVILLE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BROUGHAM

    1986-1987 BUICK REGAL

    • EngineType: V8
    • SubModel: LIMITED

    1974 OLDSMOBILE CUTLASS

    • CC: 5733
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 350
    • EngineType: V8

    1981 PONTIAC CATALINA

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SAFARI

    1979-1981 CHEVROLET C10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1980-1982 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: BASE

    1976 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BROUGHAM

    1979-1981 GMC C1500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA GRANDE
    • CUI: 350
    • EngineType: V8

    1989-1990 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC BROUGHAM

    1983 OLDSMOBILE CUTLASS CALAIS

    • EngineType: V8
    • SubModel: HURST

    1970 OLDSMOBILE DELTA 88

    • Liter: 5.7
    • SubModel: CUSTOM
    • CUI: 350
    • EngineType: V8

    1981 OLDSMOBILE CUTLASS SUPREME

    • EngineType: V8
    • SubModel: LS

    1982 OLDSMOBILE CUTLASS SUPREME

    • Liter: 4.3
    • EngineType: V8
    • SubModel: BASE

    1976 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • EngineType: V8
    • SubModel: S

    1968 OLDSMOBILE DELMONT 88

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1979-1981 GMC C1500 PICKUP

    • Liter: 5.7
    • SubModel: STREET COUPE
    • CUI: 350
    • EngineType: V8

    1972-1973 OLDSMOBILE DELTA 88

    • CC: 5733
    • Liter: 5.7
    • SubModel: ROYALE
    • CUI: 350
    • EngineType: V8

    1970 OLDSMOBILE DELTA 88

    • Liter: 5.7
    • SubModel: ROYALE
    • CUI: 350
    • EngineType: V8

    1978-1980 CHEVROLET C10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1977 BUICK SKYLARK

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1987-1989 CADILLAC BROUGHAM

    • EngineType: ALL
    • SubModel: ALL

    1982 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1985-1986 OLDSMOBILE CUTLASS SALON

    • EngineType: ALL
    • SubModel: 442

    1980 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1983-1984 GMC CABALLERO

    • Liter: 5.7
    • EngineType: V8
    • SubModel: AMARILLO

    1979 OLDSMOBILE DELTA 88

    • Liter: 5.7
    • EngineType: V8
    • SubModel: ROYALE

    1977 BUICK CENTURY

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1980-1981 OLDSMOBILE DELTA 88

    • EngineType: V8
    • SubModel: BASE

    1979 OLDSMOBILE DELTA 88

    • Liter: 4.3
    • EngineType: V8
    • SubModel: BASE

    1982-1983 PONTIAC GRAND PRIX

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LJ

    1974 OLDSMOBILE CUTLASS SUPREME

    • CC: 5737
    • Liter: 5.7
    • SubModel: CRUISER
    • EngineType: V8

    1979 CADILLAC DEVILLE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: PHAETON

    1980 OLDSMOBILE 98

    • EngineType: ALL
    • SubModel: LUXURY

    1972 OLDSMOBILE F85

    • CC: 5733
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8

    1978-1979 OLDSMOBILE CUTLASS SUPREME

    • Liter: 4.3
    • EngineType: V8
    • SubModel: BASE

    1977 OLDSMOBILE CUTLASS

    • EngineType: V8
    • SubModel: COLONNADE S

    1981 BUICK REGAL

    • EngineType: V8
    • SubModel: SPORT

    1977 PONTIAC GRAND LEMANS

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1974 OLDSMOBILE DELTA 88

    • CC: 5733
    • Liter: 5.7
    • SubModel: ROYALE
    • EngineType: V8

    1979 OLDSMOBILE CUTLASS SALON

    • EngineType: ALL
    • SubModel: HURST

    1977 PONTIAC GRAND PRIX

    • Liter: 6.6
    • SubModel: SJ
    • CUI: 400
    • EngineType: V8

    1964-1966 OLDSMOBILE F85

    • EngineType: V8
    • SubModel: DELUXE

    1977 OLDSMOBILE OMEGA

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1978-1980 CHEVROLET C10 PICKUP

    • EngineType: V8
    • SubModel: CUSTOM

    1977 OLDSMOBILE TORONADO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: XSR

    1983-1984 OLDSMOBILE CUTLASS CALAIS

    • EngineType: V8
    • SubModel: BASE

    1973 OLDSMOBILE CUTLASS SUPREME

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8

    1990 CADILLAC BROUGHAM

    • Liter: 5.0
    • EngineType: V8
    • SubModel: D'ELEGANCE

    1973 OLDSMOBILE CUTLASS SUPREME

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1981-1983 BUICK REGAL

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1980 GMC C2500 SUBURBAN

    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • CUI: 350
    • EngineType: V8

    1986 PONTIAC PARISIENNE

    • EngineType: V8
    • SubModel: BROUGHAM

    1983-1985 PONTIAC PARISIENNE

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BROUGHAM

    1986 PONTIAC PARISIENNE

    • EngineType: V8
    • SubModel: BASE

    1980 OLDSMOBILE CUTLASS SALON

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BROUGHAM

    1979 OLDSMOBILE CUTLASS SUPREME

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BROUGHAM

    1972 OLDSMOBILE F85

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1980-1990 OLDSMOBILE CUSTOM CRUISER

    • EngineType: ALL
    • SubModel: ALL

    1972-1973 OLDSMOBILE CUTLASS

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8
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