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Speedy Bill
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COMP Cams competitive drive, superior engineering, and cutting-edge technology has helped to produce more champions than any other camshaft manufacturer. They work with the best teams in circle track, drag racing, road race and off-road racing. Whether you're looking for horsepower, reliability, or gas mileage, COMP Cams has the products that will deliver.

Featured Products
  • COMP Cams 159-12 Engine Break-In Lube Oil Additive
    COMP Cams 159-12 Engine Break-In Lube Oil Additive
    (Part #282159)
    x
                

    ZDDP-enhanced Engine Break-In Lube Oil Additive from COMP Cams provides maximum engine life while also allowing it to reach its full performance potential. It does so by improving the surface mating of valve train components (especially flat tappets), rotating assembly, rod journals, piston rings, valve guides and other vital areas of the engine. This proprietary break-in lube formula includes the optimum amount of critical additives ZDDP (Zinc & Phosphorus), Molybdenum, detergents and high grade base oil.

    The multi-viscosity, mineral-based COMP Cams Engine Break-In Oil Additive is fully-formulated and requires no additives or supplements. In addition, the oil is fully compatible with gasoline, methanol and high octane racing fuels.

  • COMP Cam CL12-210-2 S/B Chevy Hi Energy Cam & Lifter Kit 1500-5500 RPM
    COMP Cam CL12-210-2 S/B Chevy Hi Energy Cam & Lifter Kit 1500-5500 RPM
    (Part #282122102)
    x
                

    These COMP Cams camshaft and lifter kits are just the ticket whether it's for a daily driver or hot street machine. These "CL" kits include new camshaft, new hydraulic lifters and camshaft lube.

    Good street performance with stock converter, choppy idle.

    Application Chart (GIF)

    282-122102 Specs (PDF)

  • COMP Cams 1801-16 Ultra Pro Magnum XD Rocker Arms, Chevy 3/8 Stud 1.5 Ratio
    New
    COMP Cams 1801-16 Ultra Pro Magnum XD Rocker Arms, Chevy 3/8 Stud 1.5 Ratio
    (Part #2821801)
    x
                

    The Ultra Pro Magnum™ Roller Rocker Arms for Chevy V8 265-400 applications not only live up to the lofty standards of the original Pro Magnums™, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.5 ratio.

    • Suitable for use with up to 1000 lbs of open spring pressure
    • Billet pushrod seat insert offers exceptional durability
    • 8650 steel construction outlasts & outperforms other rockers in accuracy and strength
    • Precision-sorted needle bearings better distribute the load and reduce wear for a longer service life
    • Advanced FEA & CAD development improve strength & stiffness
    • Engineered for use in endurance, circle track and drag race applications with improved strength and durability
    • Lifetime Warranty - So strong that COMP Cams guarantees the rocker bodies against breakage for life
    • Set of 16

     

  • Chevy Fuel Pump Push Rod for Roller Cams
    Chevy Fuel Pump Push Rod for Roller Cams
    (Part #91511985)
    x
                

    These lightweight fuel pump pushrods are specifically for use with 8620 and 9310 steel billet roller and slot hardfaced camshafts. One end of the pushrod has a bronze tip to bear against the fuel pump eccentric on the camshaft, eliminating the wear problems that occur when using a standard fuel pump pushrod (especially in endurance type applications).

    • Fits both S/B Chevy 262-400 (1955-1995) and B/B Chevy 396-454 (1965-1990)
    • Heat treated tubular steel construction
    • Centerless ground for concentricity
    • Much lighter than solid steel O.E. type pushrods

     

     

  • COMP Cams 190DVD - The Proper Procedure To Install & Degree A Camshaft
    COMP Cams 190DVD - The Proper Procedure To Install & Degree A Camshaft
    (Part #282190)
    x
                This video takes you through the various stages of camshaft installation and the degreeing process, completely explaining each step. Whether you’re a first time builder or a professional, you’ll refer back to this video over and over.
            
  • COMP Cams CL12-211-2 S/B Chevy Magnum Cam & Lifter Kit, 1800-5800 RPM
    COMP Cams CL12-211-2 S/B Chevy Magnum Cam & Lifter Kit, 1800-5800 RPM
    (Part #282122112)
    x
                

    These COMP Cams camshaft and lifter kits are just the ticket whether it's for a daily driver or hot street machine. These "CL" kits include new camshaft, new hydraulic lifters and camshaft lube.

    High performance. Biggest cam with stock converter. Use lower gears. Mild rough idle.

    Application Chart (GIF)

    282-122112 Specs (PDF)

  • Chevy Fuel Pump Push Rod for Flat Tappet Cams
    Chevy Fuel Pump Push Rod for Flat Tappet Cams
    (Part #91511986)
    x
                

    This tubular steel fuel pump pushrod is for hydraulic and mechanical "cast" type flat tappet camshafts. Both ends of this pushrod are steel tipped for the best wear characteristics.

    Fits both S/B Chevy 262-400 (1955-1995) and B/B Chevy 396-454 (1965-1990).

    • Heat treated tubular steel construction
    • Centerless ground for concentricity
    • Much lighter than solid steel O.E. type pushrods
  • COMP Cams 81216 High Energy Chevy Hydraulic Lifters
    COMP Cams 81216 High Energy Chevy Hydraulic Lifters
    (Part #28281216)
    x
                

    High Energy Hydraulic lifters have a patented constant orifice metering valve that precisely meters oil to the rocker arms. Continuous contact between the metering valve and pushrod seat is maintained, eliminating excessive oiling at high engine speeds. The pushrod seat is made of a special powdered metal iron alloy that is heat-treated for strength and wear resistance.

    In addition, High Energy Lifters have a lightweight check valve disc that allows for quicker response, which results in increased engine speed before valve float. This check valve disc also maintains added control at all engine speeds and loads.

    COMP Cams High Energy Hydraulic Lifters also contain a longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity.

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  • COMP Cams 41-602-7 Big Mutha Thumpr Cam, 1949-53 Flathead Ford
    COMP Cams 41-602-7 Big Mutha Thumpr Cam, 1949-53 Flathead Ford
    (Part #282416027)
    x
                

    These COMPomp Cams Thumpr cams will make your flathead wake up and sound nasty. They feature a long exhaust duration and other grind characteristics produce a powerful, hard-hitting exhaust note. For 1949-1953 Ford 8BA and 8CM Mercury flathead V8 engines. Lifters sold separately.

    Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers. Very rough idle.

    Thumpr Cam Spec Chart (GIF)

  • COMP Cams 12-600-4 Thumpr Cam, Small Block Chevy, 2000-5800 RPM
    COMP Cams 12-600-4 Thumpr Cam, Small Block Chevy, 2000-5800 RPM
    (Part #282126004)
    x
                

    Have you ever been to the races and heard how nasty the cams sound? COMP Cams has developed the Thumpr series of cams that give you every day drivability, but have that nasty race engine sound. Pick the cam that fits your application, add a set of Comp Cams hydraulic lifters and you will be the talk of the town.

    High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.

    Thumpr Application Chart (GIF)

    282-126004 Specs (PDF)

  • COMP Cams CL12-211-2 S/B Chevy Magnum Cam & Lifter Kit, 1800-5800 RPM
    COMP Cams CL12-211-2 S/B Chevy Magnum Cam & Lifter Kit, 1800-5800 RPM
    (Part #282122112)
    x
                

    These COMP Cams camshaft and lifter kits are just the ticket whether it's for a daily driver or hot street machine. These "CL" kits include new camshaft, new hydraulic lifters and camshaft lube.

    High performance. Biggest cam with stock converter. Use lower gears. Mild rough idle.

    Application Chart (GIF)

    282-122112 Specs (PDF)

  • COMP Cams 48-601-5 Mutha Thumpr Cam, Chevy 348/409, 2200-6100 RPM
    COMP Cams 48-601-5 Mutha Thumpr Cam, Chevy 348/409, 2200-6100 RPM
    (Part #282486015)
    x
                

    These COMP Cams Thumpr cams will make your 1958-1965 Chevy 348 or 409 wake up and sound nasty. Thumpr cams have a long exhaust duration and other grind characteristics to produce a powerful, hard-hitting exhaust note. Lifters sold separately.

    High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers. Rough idle.

    Thumpr Cam Spec Chart (GIF)

  • COMP Cams 19044-16 Ultra-Gold ARC Series Rocker Arms, Ford 7/16-1.6
    COMP Cams 19044-16 Ultra-Gold ARC Series Rocker Arms, Ford 7/16-1.6
    (Part #28219044)
    x
                Please view the product's page for more information
            
  • COMP Cams 750-16 Steel Valve Spring Retainers, 1.250 Inch OD, Set/16
    COMP Cams 750-16 Steel Valve Spring Retainers, 1.250 Inch OD, Set/16
    (Part #28275016)
    x
                Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams® Steel Retainers are the perfect solution to this problem. COMP ® engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC-machined to exact tolerances using CAD/CAM software. All COMP ® retainers use only high-grade SAE 4140 chromemoly steel with no lead, <0.04% sulfur and a black oxide finish to prevent corrosion. COMP Cams ® Steel Valve Spring Retainers offer both unmatched looks and superior performance that set the industry standard. 
    • Includes 16 Retainers
    • Super Lock™ Retainers
    • 10° Lock Angle - All Valve Stem Sizes - 1.250" Spring Diameter
    • 1.250 in. Outside Diameter
    • .735 in. Inside Diameter

     

  • COMP Cams 1631-16 Ultra Pro Magnum    Roller Rocker Arms, Ford 3/8 - 1.6
    COMP Cams 1631-16 Ultra Pro Magnum Roller Rocker Arms, Ford 3/8 - 1.6
    (Part #2821631)
    x
                Please view the product's page for more information
            
  • COMP Cams 741-16 Steel Retainers, 1.55 Inch, 10 Degree
    COMP Cams 741-16 Steel Retainers, 1.55 Inch, 10 Degree
    (Part #28274116)
    x
                

    Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams® Steel Retainers are the perfect solution to this problem. COMP® engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC-machined to exact tolerances using CAD/CAM software. All COMP® retainers use only high-grade SAE 4140 chromemoly steel with no lead, <0.04% sulfur and a black oxide finish to prevent corrosion. COMP Cams® Steel Valve Spring Retainers offer both unmatched looks and superior performance that set the industry standard.

    • Includes 16 Retainers
    • Super Lock™ Retainers
    • 10° Lock Angle - All Valve Stem Sizes - 1.500" -1.550" Spring Diameter
  • COMP Cams 84000-16 Chevy Race Hydraulic Lifters
    COMP Cams 84000-16 Chevy Race Hydraulic Lifters
    (Part #28284000)
    x
                

    As the best all-around high performance hydraulic flat tappet lifter, Race Hydraulic Lifters from COMP Cams are designed to stand up to the abuse of racing. They feature tighter plunger to body tolerances and super strict tolerances for the mechanical internals. With premium one-piece pushrod seats, heavy-duty snap rings and a lubrited cam face, Race Hydraulic Lifters offer superior performance and durability.

    • Tighter plunger to body tolerances and premium one-piece pushrod seats
    • Super strict tolerances for the mechanical internals optimize performance
    • Extra heavy-duty snap ring design increases lifter strength and durability
  • COMP Cams 4512-16 Hi-Tech Race Rocker Studs, Big Block Chevy
    COMP Cams 4512-16 Hi-Tech Race Rocker Studs, Big Block Chevy
    (Part #282451216)
    x
                

    COMP Cams® takes pride in having the finest rocker arm studs available on the market. The High Energy™ and Magnum series studs work well in applications with moderate lifts and spring pressures and are available in the popular 3/8” and 7/16” sizes. When ultimate strength is required as with high rpm roller cam applications, the Hi-Tech™ Race Stud is the answer. This stud has a thin jam nut for rocker clearance, rolled threads for maximum contact and a ground-flat top so accurate valve adjustment can be achieved and maintained. The diameter of the jam nut is larger in order to spread the load over a larger area. All COMP Cams® studs have generous radii and a black oxide finish.

    • Set of 16
    • 7/16  Inch Diameter
    • Designed for ultimate strength and locking force
    • High Energy™ and Magnum polylocks are best for moderate lift and spring pressure applications
    • Hi-Tech™ Polylocks work well in all high end race applications
    • The stud girdle polylocks are precision ground for minimum runout and tapered for extra strength in the locking area
  • COMP Cams 4505-16 Hi-Tech Race Rocker Studs, 3/8 Inch Diameter
    COMP Cams 4505-16 Hi-Tech Race Rocker Studs, 3/8 Inch Diameter
    (Part #282450516)
    x
                

    COMP Cams® takes pride in having the finest rocker arm studs available on the market. The High Energy™ and Magnum series studs work well in applications with moderate lifts and spring pressures and are available in the popular 3/8” and 7/16” sizes. When ultimate strength is required as with high rpm roller cam applications, the Hi-Tech™ Race Stud is the answer. This stud has a thin jam nut for rocker clearance, rolled threads for maximum contact and a ground-flat top so accurate valve adjustment can be achieved and maintained. The diameter of the jam nut is larger in order to spread the load over a larger area. All COMP Cams® studs have generous radii and a black oxide finish.

    • Set of 16
    • 3/8" Stud Diameter
    • Designed for ultimate strength and locking force
    • High Energy™ and Magnum polylocks are best for moderate lift and spring pressure applications
    • Hi-Tech™ Polylocks work well in all high end race applications
    • The stud girdle polylocks are precision ground for minimum runout and tapered for extra strength in the locking area 
  • COMP Cams 4506-16 Hi-Tech Race Rocker Studs, 7/16 Inch Diameter
    COMP Cams 4506-16 Hi-Tech Race Rocker Studs, 7/16 Inch Diameter
    (Part #282450616)
    x
                

    COMP Cams® takes pride in having the finest rocker arm studs available on the market. The High Energy™ and Magnum series studs work well in applications with moderate lifts and spring pressures and are available in the popular 3/8” and 7/16” sizes. When ultimate strength is required as with high rpm roller cam applications, the Hi-Tech™ Race Stud is the answer. This stud has a thin jam nut for rocker clearance, rolled threads for maximum contact and a ground-flat top so accurate valve adjustment can be achieved and maintained. The diameter of the jam nut is larger in order to spread the load over a larger area. All COMP Cams® studs have generous radii and a black oxide finish.

    • Set of 16
    • 7/16 Inch Stud Diameter
    • Designed for ultimate strength and locking force
    • High Energy™ and Magnum polylocks are best for moderate lift and spring pressure applications
    • Hi-Tech™ Polylocks work well in all high end race applications
    • The stud girdle polylocks are precision ground for minimum runout and tapered for extra strength in the locking area
  • COMP Cams 817-16 Ford V8 Solid Lifters with Oil Hole
    COMP Cams 817-16 Ford V8 Solid Lifters with Oil Hole
    (Part #28281716)
    x
                

    When assembling a high performance engine you must use only the best parts and match them carefully. COMP Cam's deluxe solid lifters with .012" hole on the lifter face helps oil cam-to-lifter contact area and reduces wear. Comp Cams lifters are manufactured to the highest standards and when used with their oil additive will give you the best results.

    • Precision-ground crown radius and surface finish to promote camshaft compatibility and high-rpm durability
    • Lightweight design and premium one-piece pushrod seat provide an extended rpm range
    • Precision-machined and accurately located oil band to yield a consistent, properly metered oil flow
    • Designed for elevated, race application valve spring pressures
    • Ideal for high-end street and race engines
  • COMP Cams 833-16 Ford V8 Solid Lifters
    COMP Cams 833-16 Ford V8 Solid Lifters
    (Part #28283316)
    x
                

    For the enthusiasts who choose a solid lifter cam, COMP Cams offers the highest quality mechanical lifters available today. These lifters are manufactured using the tightest tolerances in the industry ensuring optimum performance. The crown of the lifter is ground to a precise radius for proper break-in and to guarantee long life. The oil metering band is milled to the correct depth to prevent too much oil from being delivered to the top of the motor, robbing precious horsepower. Remember, the lifter is the most important component between the cam profile and the valve, so make Comp Cams Solid Lifters your choice for maximum power and warranty protection.

    • Manufactured using the tightest tolerances in the industry
    • Crown of the lifter is ground to a precise radius for proper break-in and to guarantee long life
    • Oil metering band is milled to the correct depth to prevent too much oil from being delivered to the top of the motor
  • COMP Cams 800-16 Chevy Solid Lifters with Oil Hole
    COMP Cams 800-16 Chevy Solid Lifters with Oil Hole
    (Part #28280016)
    x
                

    With the increased rpm, additional spring pressure and aggressive cam designs of today’s performance engines, premature cam wear is a major problem. COMP Cams has answered the challenge with the new Oil Injection solid mechanical lifters that feature a precision 0.012” oil feed hole in the cam face. The added oiling capacity creates a boundary layer that protects both the lifter and cam lobe from excessive wear.  

    COMP Cams lifters are manufactured to the highest standards and when used with their oil additive, will give you the best results.

  • COMP Cams 35-600-4 Thumpr Cam, Ford 302-351W, 2000-5800 RPM
    COMP Cams 35-600-4 Thumpr Cam, Ford 302-351W, 2000-5800 RPM
    (Part #282356004)
    x
                

    Have you ever been to the races and heard how nasty the cams sound? COMP Cams has developed the Thumpr series of cams that give you every day drivability but have that nasty race engine sound. Pick the cam that fits your application, add a set of COMP Cam hydraulic lifters and you will be the talk of the town. 

    Thumpr Camshafts are a new series of retro-fit hydraulic roller and hydraulic flat tappet cams designed for use in a variety of small and big block V8s. The aggressive exhaust note of a Thumpr cam comes from a combination of early exhaust valve opening, long exhaust duration and a generous amount of intake and exhaust overlap - maximizing the rough-idling characteristics of the cams without negatively impacting power or streetability.

    282-356004 Specs (PDF)

  • Chevy Fuel Pump Push Rod for Flat Tappet Cams
    Chevy Fuel Pump Push Rod for Flat Tappet Cams
    (Part #91511986)
    x
                

    This tubular steel fuel pump pushrod is for hydraulic and mechanical "cast" type flat tappet camshafts. Both ends of this pushrod are steel tipped for the best wear characteristics.

    Fits both S/B Chevy 262-400 (1955-1995) and B/B Chevy 396-454 (1965-1990).

    • Heat treated tubular steel construction
    • Centerless ground for concentricity
    • Much lighter than solid steel O.E. type pushrods
  • COMP Cams 17002-16 SBC High Energy Aluminum Rocker Arms-1.6:1-3/8 Stud
    COMP Cams 17002-16 SBC High Energy Aluminum Rocker Arms-1.6:1-3/8 Stud
    (Part #28217002)
    x
                

    High Energy Die Cast Aluminum Roller Rocker Arms for small block Chevy V8 265-400 applications are perfect for street and moderate race use.

    • Larger-than-stock aluminum body for superior strength with light overall weight
    • Needle bearing fulcrum and roller tip
    • Designed to be stiffer and more durable
    • Specially engineered fulcrum and roller tip create less friction than sliding factory models
    • Lowers oil temperatures, thus improving both response and horsepower
    • Snap rings lock the trunion and bearings in place

    Note: Poly locks are not included, they are sold separately!

  • COMP Cams 12-520-5 S/B Chevy .400 Lift Hydraulic Cam, 3000-6000 RPM
    COMP Cams 12-520-5 S/B Chevy .400 Lift Hydraulic Cam, 3000-6000 RPM
    (Part #282125205)
    x
                

    COMP Comp Cams hydraulic flat tappet camshaft for .400" low lift rules. Camshafts must be used with an oil additive (sold separately).

    Cam Application Chart (GIF)

    282-125205 Specs (Link)

  • COMP Cams 26975-16 GM604 Valve Springs, 1.320 x .920 Diameter, Set/16
    COMP Cams 26975-16 GM604 Valve Springs, 1.320 x .920 Diameter, Set/16
    (Part #28226975)
    x
                

    COMP Cams­® 26975 springs provide increased control and durability for GM crate circle track applications as well as a variety of Small Block Chevy/Small Block Ford engines. They are designed as a performance upgrade over stock springs for higher RPM applications. Made from a high-tensile strength chrome silicon steel, the #26975 Valve Springs feature a much higher life expectancy than tool steel springs. State-of-the-art grinding and finishing processes, along with added micro peening, also increase durability. In addition to street use, these springs are also a perfect choice for GM 604 crate engines running in stock or modified circle track divisions.

    • Increased control and durability for GM crate circle track applications
    • Performance upgrade over stock springs for higher RPM applications
    • High-tensile strength chrome silicon steel
    • Perfect for GM 604 crate engines running in stock or modified circle track divisions
    • O.D.: 1.320"
    • I.D.: .920"
    • Seat Load: 103 @ 1.780
    • Open Load: 325 @ 1.160
    • Coil Bind: 1.100
    • Rate: 365
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