Mr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANS
Mr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANS
Hero image 0 of Mr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANS, 0 of 3

Mr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANS

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Key item features

  • Durable Copper: Manufactured from dead soft (solid) .043" thick copper material, ensuring excellent sealing and durability.
  • Enhanced Sealing: Features a .051" embossment around each exhaust port, resulting in a total gasket thickness of .094" to seal irregular surfaces.
  • Conforming Design: Specifically designed to conform to and effectively seal minor surface irregularities for optimal performance.
  • Performance Applications: Suitable for high-performance street, drag race, oval track, and turbocharged (extreme heat) applications.
  • Precise Dimensions: Designed with a D Port Shape and port dimensions of W-1.50 in. x H-1.94 in.
  • Broad Compatibility: Fits a wide range of select Pontiac models from 1966-1976, including GTO, LeMans, Firebird, Grand Prix, Catalina, Bonneville, Grandville, and Ventura.
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Mr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANS
Mr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANS
current price $56.99
Mr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANS
Mr Gasket 5912 Ultra Seal Exhaust Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVA
Mr Gasket 5912 Ultra Seal Exhaust Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVA
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Mr. Gasket 5945 Exhaust Manifold Gasket Set Fits select: 1971-1977 OLDSMOBILE CUTLASS SUPREME, 1968-1977 OLDSMOBILE CUTLASS
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Mr Gasket 7407G Aluminum Exhaust Gasket Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVA
Mr Gasket 7407G Aluminum Exhaust Gasket Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVA
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Mr Gasket 7407G Aluminum Exhaust Gasket Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVA
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Mr. Gasket 7166MRG Exhaust Manifold Gasket Set Fits select: 1967-1974 PLYMOUTH BARRACUDA, 1977-1989 DODGE DIPLOMAT
Mr. Gasket 7166MRG Exhaust Manifold Gasket Set Fits select: 1967-1974 PLYMOUTH BARRACUDA, 1977-1989 DODGE DIPLOMAT
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Mr. Gasket 7157MRG Exhaust Manifold Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVA
Mr. Gasket 7157MRG Exhaust Manifold Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVA
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Mr. Gasket 5930 Exhaust Manifold Gasket Set Fits select: 1966-1973 FORD MUSTANG, 1975-1992 FORD F150
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Mr. Gasket 7427G Exhaust Header Gasket Fits select: 1994-2003 DODGE RAM 1500, 1994-2002 DODGE RAM 2500
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Mr. Gasket 152A Exhaust Manifold Gasket Set Fits select: 1988-1990 CHEVROLET GMT-400, 1973-1986 CHEVROLET C30
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Comparison Chart:
Vehicle makePontiacMr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANSMr. Gasket Co.Mr Gasket 5912 Ultra Seal Exhaust Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVAMr. Gasket Co.Mr. Gasket 5945 Exhaust Manifold Gasket Set Fits select: 1971-1977 OLDSMOBILE CUTLASS SUPREME, 1968-1977 OLDSMOBILE CUTLASSChevroletMr Gasket 7407G Aluminum Exhaust Gasket Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVAMoparMr. Gasket 7166MRG Exhaust Manifold Gasket Set Fits select: 1967-1974 PLYMOUTH BARRACUDA, 1977-1989 DODGE DIPLOMATMr. Gasket Co.Mr. Gasket 7157MRG Exhaust Manifold Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVAFordMr. Gasket 5930 Exhaust Manifold Gasket Set Fits select: 1966-1973 FORD MUSTANG, 1975-1992 FORD F150Mr. Gasket Co.Mr. Gasket 7427G Exhaust Header Gasket Fits select: 1994-2003 DODGE RAM 1500, 1994-2002 DODGE RAM 2500ChevroletMr. Gasket 152A Exhaust Manifold Gasket Set Fits select: 1988-1990 CHEVROLET GMT-400, 1973-1986 CHEVROLET C30ChryslerMr. Gasket 5944 Exhaust Manifold Gasket Set
Vehicle modelGTOMr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANS5912Mr Gasket 5912 Ultra Seal Exhaust Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVAMRG5959Mr. Gasket 5945 Exhaust Manifold Gasket Set Fits select: 1971-1977 OLDSMOBILE CUTLASS SUPREME, 1968-1977 OLDSMOBILE CUTLASS7407GMr Gasket 7407G Aluminum Exhaust Gasket Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVAFifth AvenueMr. Gasket 7166MRG Exhaust Manifold Gasket Set Fits select: 1967-1974 PLYMOUTH BARRACUDA, 1977-1989 DODGE DIPLOMAT7157Mr. Gasket 7157MRG Exhaust Manifold Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVA5930Mr. Gasket 5930 Exhaust Manifold Gasket Set Fits select: 1966-1973 FORD MUSTANG, 1975-1992 FORD F150RAM 1500Mr. Gasket 7427G Exhaust Header Gasket Fits select: 1994-2003 DODGE RAM 1500, 1994-2002 DODGE RAM 2500GMT-400Mr. Gasket 152A Exhaust Manifold Gasket Set Fits select: 1988-1990 CHEVROLET GMT-400, 1973-1986 CHEVROLET C30383-440 Big Block BMr. Gasket 5944 Exhaust Manifold Gasket Set
MaterialCopperMr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANSUltra-sealMr Gasket 5912 Ultra Seal Exhaust Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVAUltra-sealMr. Gasket 5945 Exhaust Manifold Gasket Set Fits select: 1971-1977 OLDSMOBILE CUTLASS SUPREME, 1968-1977 OLDSMOBILE CUTLASSAluminumMr Gasket 7407G Aluminum Exhaust Gasket Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVACopperMr. Gasket 7166MRG Exhaust Manifold Gasket Set Fits select: 1967-1974 PLYMOUTH BARRACUDA, 1977-1989 DODGE DIPLOMATCopperMr. Gasket 7157MRG Exhaust Manifold Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVA-Mr. Gasket 5930 Exhaust Manifold Gasket Set Fits select: 1966-1973 FORD MUSTANG, 1975-1992 FORD F150AluminumMr. Gasket 7427G Exhaust Header Gasket Fits select: 1994-2003 DODGE RAM 1500, 1994-2002 DODGE RAM 2500AcrylicMr. Gasket 152A Exhaust Manifold Gasket Set Fits select: 1988-1990 CHEVROLET GMT-400, 1973-1986 CHEVROLET C30-Mr. Gasket 5944 Exhaust Manifold Gasket Set
Rec. usePerformanceMr Gasket 7171MRG Copper Seal Exhaust Gasket Set; D Port Shape; Port Dimensions W-1.50 in. x H-1.94 in.; Fits select: 1966-1971 PONTIAC GTO, 1972-1976 PONTIAC LEMANSCar ExhaustMr Gasket 5912 Ultra Seal Exhaust Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVAPerformanceMr. Gasket 5945 Exhaust Manifold Gasket Set Fits select: 1971-1977 OLDSMOBILE CUTLASS SUPREME, 1968-1977 OLDSMOBILE CUTLASSPerformanceMr Gasket 7407G Aluminum Exhaust Gasket Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVAPerformanceMr. Gasket 7166MRG Exhaust Manifold Gasket Set Fits select: 1967-1974 PLYMOUTH BARRACUDA, 1977-1989 DODGE DIPLOMATPerformanceMr. Gasket 7157MRG Exhaust Manifold Gasket Set Fits select: 1970 CHEVROLET MALIBU, 1970 CHEVROLET NOVAPerformanceMr. Gasket 5930 Exhaust Manifold Gasket Set Fits select: 1966-1973 FORD MUSTANG, 1975-1992 FORD F150EngineMr. Gasket 7427G Exhaust Header Gasket Fits select: 1994-2003 DODGE RAM 1500, 1994-2002 DODGE RAM 2500OE ReplacementMr. Gasket 152A Exhaust Manifold Gasket Set Fits select: 1988-1990 CHEVROLET GMT-400, 1973-1986 CHEVROLET C30Car ExhaustMr. Gasket 5944 Exhaust Manifold Gasket Set
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