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13 Results Found For "ratio"

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Results 1 - 13 of 13

COMP Cams Magnum Roller Tip Rocker Arms

One way to increase power is to increase lift. That's what makes COMP Cams Magnum roller tip rocker arms so popular. They're one of the highest lift rockers you can get outside of racing. And, along with the lift, you also get a ball pivot roller tip to prevent valve stem and guide wear.

4.58 out of 5 stars ( 290 )

$116.95

$240.95

COMP Cams High Energy Diecast Aluminum Rocker Arms

Finally, you can get high performance without a high price with COMP Cams High Energy diecast aluminum rocker arms. COMP Cams is a leader in valvetrain technology and has developed these High Energy rockers to provide a superior strength to weight ratio to withstand the hardships of your street performance and mild race engines, while adding valve lift. These diecast aluminum, larger-than-stock rocker bodies are designed to be stiffer and more durable. They feature needle-bearing fulcrums and roller tips to reduce friction and lower oil temperatures for even more horsepower potential. Maybe you're on a budget, or maybe you just appreciate getting the most for your coin; make an affordable choice without sacrificing performance--get COMP Cams High Energy diecast aluminum rocker arms.

4.52 out of 5 stars ( 223 )

$133.95

$249.95

COMP Cams Magnum Rocker Arm and High Energy Pushrod Kits

COMP Cams Magnum rocker arm and high energy pushrod kits are convenient packages that take the guess work out of choosing perfectly match performance components. If you want to experience a world of difference with your rocker arms and pushrods, then you need a set of these COMP Cams Magnum rocker arm and high energy pushrod kits.

4.0 out of 5 stars ( 86 )

$222.95

$241.95

COMP Cams Ultra Gold ARC Series Aluminum Rocker Arms

Designed specifically for high performance street and race engines, COMP Cams Ultra Gold ARC Series aluminum rocker arms are precision CNC-machined to strict tolerances. They incorporate modern technology and design features to create the most advanced aluminum rocker arms available. Proven to withstand extremely aggressive spring pressure, the COMP Cams Ultra Gold ARC Series aluminum rocker arms use their CNC-machined aluminum design for high quality and the ultimate in ratio accuracy.

4.63 out of 5 stars ( 114 )

$232.95

COMP Cams Pro Magnum Roller Rocker Arms

COMP Cams Pro Magnum roller rocker arms combine the strength of 8650 chromoly steel and the weight savings of aluminum rockers. took advantage of computer design to simulate the stresses that affect rockers under various operating loads. This allowed the engineers to lessen the rockers' mass at non-critical areas, and strengthen the areas that take the most punishment. The results were rocker arms that are strong where they need to be, and actually weigh 5 percent less at the valve than comparable aluminum rockers. This means more RPM and valve train stability.

4.75 out of 5 stars ( 16 )

$249.95

COMP Cams High Energy Rocker Arms

High Energy rocker arms from COMP Cams are excellent replacements for stock engine rebuilds with a stock or High Energy camshaft. They eliminate the noise and slop associated with worn or high-mileage stock rockers and match or exceed factory specifications.

4.0 out of 5 stars ( 28 )

$122.95

$239.95

COMP Cams Ultra Pro Magnum Rocker Arms

Utilizing years of valvetrain design experience, the latest FEA stress analysis technology, and an exhaustive testing regiment (dyno and Spintron), COMP Cams engineering team left no detail to chance. Everything from casting techniques to valve spring clearance was scrutinized to ensure that Ultra Pro Magnum rocker arms not only lived up to the lofty standards of their predecessor, but also took stud mount rocker performance, stability, and value to a whole new level. The most noticeable advancement centers around their nearly unbreakable investment cast 8650 chromoly body. The arched, web-like design delivers a nearly 29 percent increase in strength and rigidity, while reducing the moment of inertia and optimizing the dynamic balance. The resulting rockers maximize lift and valvetrain control at high rpm. The increased retainer and valve spring clearances of the new design enable the use of large-diameter valve springs, retainers, and locks, without clearance or fitment issues. The new black oxide exterior finish offers a distinctive appearance, along with long-term corrosion resistance. The COMP Cams Ultra Pro Magnum rocker arms feature an oversized trunnion and precision-sorted needle bearings designed for use with high-load valve springs. These unique rockers also feature hardened roller tips for reduced friction and elimination of the valve stem "side loading" that causes premature valve guide wear.

4.77 out of 5 stars ( 206 )

$249.95

COMP Cams Aluminum Roller Rocker Arms

COMP Cams aluminum roller rocker arms are made from a high-quality alloy, anodized for durability and good looks. They have needle-bearing trunnions to allow for high valve spring loads (over 350 lbs.) and a tensile strength of 80,000 psi. While these rockers are more expensive than COMP Cams High Energy or Magnum rockers, they're a great choice for any race application.

Not Yet Reviewed

$104.95

COMP Cams Magnum Hydraulic Camshafts

Designed for hot street/strip cars, COMP Cams Magnum series cams require a higher compression ratio, rear-end gear ratio, and stall torque converter than stock. With a very aggressive profile, these Magnum hydraulic camshafts provide maximum top-end performance for your high performance car.

4.75 out of 5 stars ( 60 )

$226.95

COMP Cams High Energy Camshafts

COMP Cams High Energy camshafts are designed for street engines with an 8:1 to 9:1 compression ratio. They also work well with all stock components, including intakes, exhaust manifolds, and carburetors. These cams offer an increase in both gas mileage and power throughout the rpm range for most street applications.

4.69 out of 5 stars ( 62 )

$226.95

$228.95

COMP Cams Camshaft Degree Kits

COMP Cams camshaft degree kits dial-in your cam accurately! Degreeing your cam properly means better performance and these degree kits offer precision results. These kits have everything you need to work with the cylinder heads off including an easy-to-read and clean COMP Cams Sportsman 9 in. degree wheel. You can check cam lift, base circle runout, piston-to-valve clearance, top dead center, valve lift, valvetrain flex, and rocker arm ratio. Position your camshaft for performance with COMP Cams camshaft degree kits.

4.05 out of 5 stars ( 41 )

$249.95

COMP Cams Cam Checking Fixtures

COMP Cams offers two styles of cam checking fixtures--heads on and heads off--to suit your automotive needs. The cylinder heads' off-engine fixtures were designed to maintain proper geometry, while holding a dial indicator (not included) and a 5 in. extension (included) precisely over the lifters. These professional quality tools are much easier to use and more precise than using a magnetic indicator base when degreeing a cam. These multi-functional tools can also be used to check rocker ratio, piston to valve clearance, and even crankshaft end play.

5.0 out of 5 stars ( 8 )

$119.95

$194.95

COMP Cams DragSim5 Vehicle Simulators

COMP Cams DragSim5 vehicle simulators perform a comprehensive simulation of the physics that act on the vehicle as it accelerates from a standing start to terminal velocity 1/8 or 1/4 mile down the track. This comprehensive analysis determines vehicle performance, inch-by-inch, throughout the entire race. The results display looks similar to a professional data acquisition system! You'll clearly see exact elapsed times, speeds, and rpm, starting at rollout to 60 ft., 330 ft., 660 ft. (1/8 mile), 1,000 ft., and 1,320 ft. (1/4 mile). Elapsed times and speeds can be compared with up to four other vehicles to help locate the best component combinations. The COMP Cams DragSim5 vehicle simulators' features include: * Improved starting line modeling * Greater accuracy * Improved data analysis * Improved torque converter modeling * Bulletproof shifting algorithms * Improved traction analysis and traction calculator * QuickIterator, fast one-button testing finds best gear ratios and shift points * Traction QuickCalculator, makes traction analysis a one-button task * New Windows XP colors and graphics * QuickAccess buttons * More vehicle data * 100-page color user's manual

Not Yet Reviewed

$108.95

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