Competition Cams 11-678-5 Xtreme Energy Camshaft Fits select: 1973-1989 CHEVROLET P30, 1973-1986 CHEVROLET C30
Competition Cams 11-678-5 Xtreme Energy Camshaft Fits select: 1973-1989 CHEVROLET P30, 1973-1986 CHEVROLET C30
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Comp Cams

Competition Cams 11-678-5 Xtreme Energy Camshaft Fits select: 1973-1989 CHEVROLET P30, 1973-1986 CHEVROLET C30

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Key item features

  • Enhanced Responsiveness: Features quicker opening lobe profiles, leading to increased responsiveness and a larger area under the lift curve for improved engine performance.
  • Optimized Performance: Delivers greater performance through increased vacuum, allowing for a step up in duration.
  • Street Application: A best-selling camshaft offering excellent all-around performance, particularly suited for street carbureted applications.
  • Component Compatibility: Works most effectively when paired with COMP Cams roller rockers and appropriately matched valve springs.
  • System Integration: Requires other performance parts, such as an upgraded intake manifold and headers, to achieve optimal performance benefits.
  • Broad Vehicle: Designed to fit a wide range of Chevrolet and GMC models from 1972-1989, primarily 8-cylinder 7.4 L engines, including P30, C30, Corvette, and Suburban.
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Product details

Specifications

Warranty

Compatible vehicles

YearMakeModelSubmodelEngine
1996GMCP3500BaseV8 7.4L
1989GMCV3500BaseV8 7.4L
1989GMCV3500High SierraV8 7.4L
1989GMCV3500Sierra ClassicV8 7.4L
1989GMCR3500BaseV8 7.4L
1989GMCR3500High SierraV8 7.4L
1989GMCR3500Sierra ClassicV8 7.4L
1989GMCP3500BaseV8 7.4L
1989GMCP3500Value VanV8 7.4L
1988GMCV3500BaseV8 7.4L
1988GMCV3500High SierraV8 7.4L
1988GMCV3500Sierra ClassicV8 7.4L
1988GMCR3500BaseV8 7.4L
1988GMCR3500High SierraV8 7.4L
1988GMCR3500Sierra ClassicV8 7.4L
1988GMCP3500BaseV8 7.4L
1988GMCP3500Value VanV8 7.4L
1987GMCV3500BaseV8 7.4L
1987GMCV3500High SierraV8 7.4L
1987GMCV3500Sierra ClassicV8 7.4L
1987GMCR3500BaseV8 7.4L
1987GMCR3500High SierraV8 7.4L
1987GMCR3500Sierra ClassicV8 7.4L
1987GMCP3500BaseV8 7.4L
1987GMCP3500Value VanV8 7.4L
1986GMCP3500BaseV8 7.4L
1986GMCP3500Value VanV8 7.4L
1986GMCK3500BaseV8 7.4L
1986GMCK3500High SierraV8 7.4L
1986GMCK3500Sierra ClassicV8 7.4L
1985GMCP3500BaseV8 7.4L
1985GMCP3500Value VanV8 7.4L
1985GMCK3500BaseV8 7.4L
1985GMCK3500High SierraV8 7.4L
1985GMCK3500Sierra ClassicV8 7.4L
1984GMCP3500BaseV8 7.4L
1984GMCP3500Value VanV8 7.4L
1984GMCK3500BaseV8 7.4L
1984GMCK3500High SierraV8 7.4L
1984GMCK3500Sierra ClassicV8 7.4L
1983GMCP3500BaseV8 7.4L
1983GMCP3500Value VanV8 7.4L
1983GMCK3500BaseV8 7.4L
1983GMCK3500High SierraV8 7.4L
1983GMCK3500Sierra ClassicV8 7.4L
1982GMCP3500BaseV8 7.4L
1982GMCP3500Value VanV8 7.4L
1982GMCK3500BaseV8 7.4L
1982GMCK3500High SierraV8 7.4L
1982GMCK3500Sierra ClassicV8 7.4L
1982GMCK3500Sierra GrandeV8 7.4L
1981GMCP3500BaseV8 7.4L
1981GMCP3500Value VanV8 7.4L
1981GMCK3500BaseV8 7.4L
1981GMCK3500High SierraV8 7.4L
1981GMCK3500Sierra ClassicV8 7.4L
1981GMCK3500Sierra GrandeV8 7.4L
1980GMCP3500BaseV8 7.4L
1980GMCP3500Value VanV8 7.4L
1980GMCK3500BaseV8 7.4L
1980GMCK3500High SierraV8 7.4L
1980GMCK3500Sierra ClassicV8 7.4L
1980GMCK3500Sierra GrandeV8 7.4L
1979GMCP3500BaseV8 7.4L
1979GMCP3500Value VanV8 7.4L
1979GMCP1500BaseV8 7.4L
1979GMCP1500Value VanV8 7.4L
1979GMCK3500BaseV8 7.4L
1979GMCK3500High SierraV8 7.4L
1979GMCK3500Sierra ClassicV8 7.4L
1979GMCK3500Sierra GrandeV8 7.4L
1979ExcaliburPhaetonBaseV8 7.4L
1978GMCP35BaseV8 7.4L
1978GMCP35Value VanV8 7.4L
1978GMCK25BaseV8 7.4L
1978GMCK25High SierraV8 7.4L
1978GMCK25Sierra ClassicV8 7.4L
1978ExcaliburPhaetonBaseV8 7.4L
1977GMCP35BaseV8 7.4L
1977GMCP35Value VanV8 7.4L
1977GMCK25 SuburbanBaseV8 7.4L
1977GMCK25 SuburbanHigh SierraV8 7.4L
1977GMCK25 SuburbanSierra ClassicV8 7.4L
1977GMCK25 SuburbanSierra GrandeV8 7.4L
1977ExcaliburPhaetonBaseV8 7.4L
1976GMCP35BaseV8 7.4L
1976GMCP35Value VanV8 7.4L
1976GMCK25 SuburbanBaseV8 7.4L
1976GMCK25 SuburbanHigh SierraV8 7.4L
1976GMCK25 SuburbanSierra ClassicV8 7.4L
1976GMCK25 SuburbanSierra GrandeV8 7.4L
1976ExcaliburPhaetonBaseV8 7.4L
1975GMCSprintClassicV8 7.4L
1975GMCSprintBaseV8 6.6L 6588cc
1975GMCSprintClassicV8 6.6L 6588cc
1975GMCSprintHigh SierraV8 6.6L 6588cc
1975GMCSprintSPV8 6.6L 6588cc
1975GMCP35BaseV8 7.4L
1975GMCP35Value VanV8 7.4L
1975ExcaliburPhaetonBaseV8 7.4L

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Current price is $339.08
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4.366459627329193 out of 5 stars
4.4 stars out of 5, based on 483 seller reviews(4.4)
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Shipping, arrives by Tue, Oct 20 to Columbus, 43215
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