Mahle Original piston ring sets are designed to be installer-friendly. They are pre-lapped to seat immediately, virtually eliminating break-in time. Ring materials and coatings, as well as ring tension, are all optimized for reduced friction and extended life in each application. The compression rings feature a barrel-faced contact area for more efficient compression and CNC-controlled gap chamfer to optimize compression and reduce blow-by. Intermediate rings have a reverse twist design for better groove side sealing, and taper race machining to enhance contact. The CP-20 oil ring assemblies feature a 20 degree ear angle, an exclusive feature that provides the best possible side seal against the cylinder wall, and a special chemical polish on the oil ring expander offers enhanced oil drain back. Mahle Original piston ring sets provide unmatched quality and ease of installation, making them the rings of choice for today's engine builders.
Fitment
Buick
LeSabre
1977
Buick
Regal
1975–1977
Buick
Riviera
1977
Buick
Skylark
1975–1976
Oldsmobile
Omega
1975–1976
Oldsmobile
88
1956
Oldsmobile
98
1954–1956
Oldsmobile
Super 88
1954–1956
Pontiac
Bonneville
1970–1974, 1977, 1980
Pontiac
Catalina
1970–1974, 1976–1977
Pontiac
Firebird
1968–1977
Pontiac
Grand Am
1973–1975
Pontiac
Grand LeMans
1975–1978
Pontiac
Grand Prix
1976
Pontiac
LeMans
1968–1977
Pontiac
Phoenix
1977
Pontiac
Ventura
1971–1977
Pontiac
Grand Safari
1971–1974
Pontiac
Tempest
1968–1970
Chevrolet
Bel Air
1957–1968
Chevrolet
Biscayne
1958–1968
Chevrolet
Blazer
1969–1973
Chevrolet
Brookwood
1958–1961, 1969, 1971–1972
Chevrolet
C10 Pickup
1960–1973
Chevrolet
C10 Suburban
1967–1973
Chevrolet
C20 Pickup
1960–1973
Chevrolet
C20 Suburban
1967–1973
Chevrolet
C30 Pickup
1960–1973
Chevrolet
Camaro
1969–1973
Chevrolet
Caprice
1966–1969, 1971–1973
Chevrolet
Chevelle
1964–1973
Chevrolet
Chevy II
1963–1968
Chevrolet
Corvette
1957–1961
Chevrolet
Del Ray
1957–1958
Chevrolet
El Camino
1959–1960, 1964–1973
Chevrolet
G10 Van
1968–1973
Chevrolet
G20 Van
1967–1973
Chevrolet
Impala
1958–1969, 1971–1973
Chevrolet
K10 Pickup
1960–1973
Chevrolet
K10 Suburban
1967–1973
Chevrolet
K20 Pickup
1960–1973
Chevrolet
K20 Suburban
1967–1973
Chevrolet
K30 Pickup
1968–1973
Chevrolet
Kingswood
1959–1961, 1969, 1971–1972
Chevrolet
Laguna
1973
Chevrolet
Malibu
1964–1967, 1973
Chevrolet
Nova
1969–1973
Chevrolet
One-Fifty Series
1957
Chevrolet
P10 Series
1961–1962
Chevrolet
P10 Van
1973
Chevrolet
P20 Series
1961–1962
Chevrolet
P20 Van
1968–1969, 1973
Chevrolet
P30 Series
1961–1962
Chevrolet
P30 Van
1968–1969, 1973
Chevrolet
Suburban
1960–1966
Chevrolet
Townsman
1969, 1971–1972
Chevrolet
Two-Ten Series
1957
Chevrolet
K20 Panel
1967
Chevrolet
Truck
1957–1960
Chevrolet
Nomad
1957–1961
Chevrolet
Sedan Delivery
1957–1958
Chevrolet
Yeoman
1958
Chevrolet
3B
1959
Chevrolet
3C
1959
Chevrolet
3D
1959
Chevrolet
3E
1959
Chevrolet
3F
1959
Chevrolet
3G
1959
Chevrolet
Parkwood
1959–1961
Chevrolet
C40
1960–1962
GMC
1000 Series
1960–1963
GMC
1500 Series
1960–1963
GMC
2500 Series
1960–1963
GMC
C15/C1500 Pickup
1967–1973
GMC
C15/C1500 Suburban
1967–1973
GMC
C25/C2500 Pickup
1967–1973
GMC
C25/C2500 Suburban
1967–1973
GMC
C35/C3500 Pickup
1967–1973
GMC
G15/G1500 Van
1967–1973
GMC
G25/G2500 Van
1967–1973
GMC
G35/G3500 Van
1970–1973
GMC
Jimmy
1970–1972
GMC
K15/K1500 Pickup
1967–1971
GMC
K15/K1500 Suburban
1967–1968, 1970–1973
GMC
K25/K2500 Pickup
1967–1972
GMC
K25/K2500 Suburban
1967–1973
GMC
K35/K3500 Pickup
1968–1973
GMC
P15/P1500 Van
1967, 1970–1973
GMC
P25/P2500 Van
1967–1973
GMC
P35/P3500 Van
1967–1973
GMC
Sprint
1971–1973
GMC
Suburban
1960–1965
GMC
PM151
1958–1959
GMC
PM152
1958–1959
GMC
PM251
1958–1959
GMC
PM252
1958
GMC
PM253
1958
GMC
PM153
1959
GMC
Truck
1958–1960
GMC
3000
1960–1966
GMC
3500
1960–1966
Studebaker
Daytona
1965–1966
Studebaker
Wagonaire
1966
Studebaker
Commander
1965–1966
Studebaker
Cruiser
1965–1966
Dodge
P300 Series
1958
Dodge
P310 Series
1958
Dodge
P320 Series
1958
Dodge
P410 Series
1958
Dodge
P420 Series
1958
Dodge
D100 Pickup
1957
Dodge
D200 Pickup
1957
Dodge
D300 Pickup
1957
Dodge
Truck
1957
Dodge
W100 Pickup
1957
Dodge
W200 Pickup
1957
Dodge
W300 Pickup
1957
Bristol
407
1961–1963
Bristol
408
1963–1965
Fitment
Buick
LeSabre
1977
(Base, Custom, Custom Sport)
Buick
Regal
1975–1977
(Base)
Buick
Regal
1976–1977
(SR)
Buick
Riviera
1977
(Base)
Buick
Skylark
1975–1976
(Base, SR)
Buick
Skylark
1976
(S)
Oldsmobile
Omega
1975–1976
(Base)
Oldsmobile
Omega
1976
(SX, Brougham, F85)
Oldsmobile
Omega
1975
(Salon)
Oldsmobile
88
1956
(Base)
Oldsmobile
98
1954–1956
(Base)
Oldsmobile
Super 88
1954–1956
(Base)
Pontiac
Bonneville
1970–1974, 1977, 1980
(Base)
Pontiac
Bonneville
1977, 1980
(Brougham)
Pontiac
Bonneville
1970, 1980
(Safari)
Pontiac
Catalina
1970–1974, 1976–1977
(Base)
Pontiac
Catalina
1970
(Ventura)
Pontiac
Catalina
1971–1972
(Brougham)
Pontiac
Catalina
1970–1974
(Safari)
Pontiac
Firebird
1968–1977
(Base)
Pontiac
Firebird
1970–1977
(Esprit, Formula)
Pontiac
Firebird
1970–1975
(Trans Am)
Pontiac
Firebird
1968–1969
(350)
Pontiac
Firebird
1969
(350 HO)
Pontiac
Firebird
1968
(HO)
Pontiac
Grand Am
1973–1975
(Base)
Pontiac
Grand LeMans
1975–1977
(Base)
Pontiac
Grand LeMans
1978
(Safari)
Pontiac
Grand Prix
1976
(Base)
Pontiac
LeMans
1968–1977
(Base)
Pontiac
LeMans
1970–1971, 1973–1977
(Sport)
Pontiac
LeMans
1969–1970, 1973–1974
(Safari)
Pontiac
LeMans
1971
(T37)
Pontiac
LeMans
1972–1974
(Luxury)
Pontiac
LeMans
1974
(Safari Luxury)
Pontiac
Phoenix
1977
(Base)
Pontiac
Ventura
1971–1977
(Base)
Pontiac
Ventura
1973–1975
(Custom)
Pontiac
Ventura
1975
(S)
Pontiac
Ventura
1975–1977
(SJ)
Pontiac
Ventura
1974
(GTO)
Pontiac
Grand Safari
1971–1974
(Base)
Pontiac
Tempest
1968–1970
(Base)
Pontiac
Tempest
1968–1969
(Custom, Safari)
Pontiac
Tempest
1970
(GT)
Chevrolet
Bel Air
1957–1968
(Base)
Chevrolet
Bel Air
1957
(Nomad)
Chevrolet
Biscayne
1958–1968
(Base)
Chevrolet
Biscayne
1960
(Fleetmaster)
Chevrolet
Blazer
1969–1973
(Base)
Chevrolet
Brookwood
1958–1961, 1969, 1971–1972
(Base)
Chevrolet
C10 Pickup
1960–1973
(Base)
Chevrolet
C10 Suburban
1967–1973
(Base)
Chevrolet
C20 Pickup
1960–1973
(Base)
Chevrolet
C20 Suburban
1967–1973
(Base)
Chevrolet
C30 Pickup
1960–1973
(Base)
Chevrolet
Camaro
1969–1973
(Base, RS)
Chevrolet
Camaro
1973
(LT)
Chevrolet
Caprice
1966–1969, 1971–1972
(Base)
Chevrolet
Caprice
1973
(Classic, Estate)
Chevrolet
Chevelle
1964–1968, 1970–1972
(Base)
Chevrolet
Chevelle
1964–1968, 1971
(SS)
Chevrolet
Chevelle
1967–1968
(300)
Chevrolet
Chevelle
1967–1969
(300 Deluxe)
Chevrolet
Chevelle
1967–1972
(Concours)
Chevrolet
Chevelle
1968–1972
(Malibu, Nomad)
Chevrolet
Chevelle
1969–1972
(Concours Estate, Greenbrier)
Chevrolet
Chevelle
1965–1967, 1973
(Deluxe)
Chevrolet
Chevy II
1963–1967
(Base)
Chevrolet
Chevy II
1963–1968
(Nova)
Chevrolet
Chevy II
1964–1967
(Nova SS)
Chevrolet
Corvette
1957–1961
(Base)
Chevrolet
Del Ray
1957–1958
(Base)
Chevrolet
El Camino
1959–1960, 1964–1973
(Base)
Chevrolet
El Camino
1968–1973
(Custom)
Chevrolet
G10 Van
1968–1973
(Sportvan)
Chevrolet
G10 Van
1969–1973
(Base)
Chevrolet
G20 Van
1967–1973
(Base)
Chevrolet
G20 Van
1968–1973
(Sportvan)
Chevrolet
Impala
1958–1969, 1971–1973
(Base)
Chevrolet
Impala
1964, 1966–1967
(SS)
Chevrolet
K10 Pickup
1960–1973
(Base)
Chevrolet
K10 Suburban
1967–1973
(Base)
Chevrolet
K20 Pickup
1960–1973
(Base)
Chevrolet
K20 Suburban
1967–1973
(Base)
Chevrolet
K30 Pickup
1968–1973
(Base)
Chevrolet
Kingswood
1959–1961, 1969, 1971–1972
(Base)
Chevrolet
Kingswood
1969, 1971–1972
(Estate)
Chevrolet
Laguna
1973
(Base, Estate)
Chevrolet
Malibu
1964–1967, 1973
(Base)
Chevrolet
Malibu
1973
(Estate)
Chevrolet
Nova
1969–1973
(Base)
Chevrolet
Nova
1973
(Custom)
Chevrolet
One-Fifty Series
1957
(Base)
Chevrolet
P10 Series
1961–1962
(Base)
Chevrolet
P10 Van
1973
(Base)
Chevrolet
P20 Series
1961–1962
(Base)
Chevrolet
P20 Van
1968–1969, 1973
(Base)
Chevrolet
P30 Series
1961–1962
(Base)
Chevrolet
P30 Van
1968–1969, 1973
(Base)
Chevrolet
Suburban
1960–1966
(Base)
Chevrolet
Townsman
1969, 1971–1972
(Base)
Chevrolet
Two-Ten Series
1957
(Base, Del Ray)
Chevrolet
K20 Panel
1967
(Base)
Chevrolet
Truck
1957–1959
(3100)
Chevrolet
Truck
1957–1958
(3200, 3400, 3500, 3600, 3700, 3800)
Chevrolet
Truck
1957–1958, 1960
(Base)
Chevrolet
Nomad
1957–1961
(Base)
Chevrolet
Sedan Delivery
1957–1958
(Base)
Chevrolet
Yeoman
1958
(Base)
Chevrolet
3B
1959
(3200)
Chevrolet
3C
1959
(3400)
Chevrolet
3D
1959
(3500)
Chevrolet
3E
1959
(3600)
Chevrolet
3F
1959
(3700)
Chevrolet
3G
1959
(3800)
Chevrolet
Parkwood
1959–1961
(Base)
Chevrolet
C40
1960–1962
(Base)
GMC
1000 Series
1960–1963
(Base)
GMC
1500 Series
1960–1963
(Base)
GMC
2500 Series
1960–1963
(Base)
GMC
C15/C1500 Pickup
1967–1973
(Base)
GMC
C15/C1500 Suburban
1967–1973
(Base)
GMC
C25/C2500 Pickup
1967–1973
(Base)
GMC
C25/C2500 Suburban
1967–1973
(Base)
GMC
C35/C3500 Pickup
1967–1973
(Base)
GMC
G15/G1500 Van
1967, 1970–1971
(Base)
GMC
G15/G1500 Van
1968–1969, 1972–1973
(Rally, Vandura)
GMC
G25/G2500 Van
1967, 1970–1972
(Base)
GMC
G25/G2500 Van
1968–1969, 1973
(Rally, Vandura)
GMC
G35/G3500 Van
1970–1971
(Base)
GMC
G35/G3500 Van
1971–1973
(Rally, Vandura)
GMC
Jimmy
1970–1972
(Base)
GMC
K15/K1500 Pickup
1967–1971
(Base)
GMC
K15/K1500 Suburban
1967–1968, 1970–1973
(Base)
GMC
K25/K2500 Pickup
1967–1972
(Base)
GMC
K25/K2500 Suburban
1967–1973
(Base)
GMC
K35/K3500 Pickup
1968–1973
(Base)
GMC
P15/P1500 Van
1967, 1970–1973
(Base)
GMC
P25/P2500 Van
1967–1973
(Base)
GMC
P35/P3500 Van
1967–1973
(Base)
GMC
Sprint
1971–1973
(Base)
GMC
Sprint
1972–1973
(Custom)
GMC
Suburban
1960–1965
(Base)
GMC
PM151
1958–1959
(Base)
GMC
PM152
1958–1959
(Base)
GMC
PM251
1958–1959
(Base)
GMC
PM252
1958
(Base)
GMC
PM253
1958
(Base)
GMC
PM153
1959
(Base)
GMC
Truck
1958–1960
(Base)
GMC
3000
1960–1966
(Base)
GMC
3500
1960–1966
(Base)
Studebaker
Daytona
1965–1966
(Base)
Studebaker
Wagonaire
1966
(Base)
Studebaker
Commander
1965–1966
(Base)
Studebaker
Cruiser
1965–1966
(Base)
Dodge
P300 Series
1958
(Base)
Dodge
P310 Series
1958
(Base)
Dodge
P320 Series
1958
(Base)
Dodge
P410 Series
1958
(Base)
Dodge
P420 Series
1958
(Base)
Dodge
D100 Pickup
1957
(Base)
Dodge
D200 Pickup
1957
(Base)
Dodge
D300 Pickup
1957
(Base)
Dodge
Truck
1957
(Base)
Dodge
W100 Pickup
1957
(Base)
Dodge
W200 Pickup
1957
(Base)
Dodge
W300 Pickup
1957
(Base)
Bristol
407
1961–1963
(Base)
Bristol
408
1963–1965
(Base)