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COMP Cams’ highly-trained engineering staff uses some of the most sophisticated manufacturing and test equipment in the industry to design camshafts that make more horsepower...
COMP Cams’ highly-trained engineering staff uses some of the most sophisticated manufacturing and test equipment in the industry to design camshafts that make more horsepower than any other cam on the market. COMP Cams manufactures hydraulic and solid flat tappet cams, hydraulic and mechanical roller cams, and overhead cams for everything from OE replacement to full race, naturally aspirated, supercharged, turbocharged, or nitrous injected engines. For the ultimate in race-winning reliability, upgrade to COMP Cams’ competition-grade lifters, springs, timing sets, and gear sets—every part incorporates the same race-winning...
COMP Cams’ highly-trained engineering staff uses some of the most sophisticated manufacturing and test equipment in the industry to design camshafts that make more horsepower than any other cam on the market. COMP Cams manufactures hydraulic and solid flat tappet cams, hydraulic and mechanical roller cams, and overhead cams for everything from OE replacement to full race, naturally aspirated, supercharged, turbocharged, or nitrous injected engines. For the ultimate in race-winning reliability, upgrade to COMP Cams’ competition-grade lifters, springs, timing sets, and gear sets—every part incorporates the same race-winning technology used in NASCAR and NHRA competition. Don’t settle for anything less in your street machine.
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To make the most power from your engine, you need to optimize the air ingested and captured by avoiding valves closing too soon or too late. COMP Cams 4-pattern hydraulic roller camshafts are the first series of cams designed to accommodate a difference in runner length and avoid valves closing at the wrong times. Any conventional center-layout single throttle body or carbureted V8 intake manifold features longer outboard runners and shorter inboard runners, meaning that each valve event should occur at a different moment. COMP Cams has designed a series of cams that optimizes valve events and features a large increase in both area under the curve and stability at high rpm. They feature four different lobe patterns with one intake and exhaust design for outboard runners and another intake and exhaust design for the inboard runners. While the four central cylinders are all the same grinds, the outboard exhaust openings are two degrees earlier, with outboard intake closings coming two degrees later. NASCAR has been utilizing this technology for years. COMP Cams is now applying this same knowledge in street vehicles to balance air/fuel ratio per cylinder. These cams are CNC-ground from steel billet cores. They feature cast iron distributor gears and utilize a series of lobes with over .600 in. valve lift and stability up to 7,500 rpm, all while providing more consistent cylinder to cylinder torque. They also feature tight lobe separation for both excellent power and a throaty sound. Designed for small block Chevy, big block Chevy, and small block Ford carbureted or fuel injected applications, the design is exclusive and unique to COMP Cams.
( 4 )
$649.95
As cam profiles get more aggressive and valve spring pressures increase, it is even more critical to select the right pushrod for your application. COMP Cams Hi-Tech pushrods are designed using high-quality premium steel alloy for a lifetime of strength and durability. Hi-Tech pushrods from COMP Cams' advanced technology keep you competitive in a high-tech world.
( 325 )
$214.95
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$236.95
Featuring precision tolerances and superior final machining, COMP Cams Sportsman stainless steel valves offer outstanding performance and durability for high-rpm, high-horsepower engines. They are manufactured from 21-4N high-strength, one-piece stainless steel. They also feature a chrome polished stem, hardened tips, and high-flow underhead for minimum flow restriction. Recommended for hydraulic, mechanical, or roller lifter camshaft cylinder heads, COMP Cams Sportsman stainless steel valves provide you with the reliability and performance that you require.
( 7 )
$18.95
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$868.95
These COMP Cams Hi-Tech 210 degree pushrods were specifically designed for high-lift applications where pushrod and seat interference are problems at maximum lift. They're heat-treated to a minimum hardness of 60 on the Rockwell C scale, for the ultimate in strength. COMP Cams even gives them a black oxide finish and imprints the length and part number on them. In addition, they feature a 210 degree radius, rather than the standard 180 degree radius, so they'll work great with rocker arms that feature cup-type adjusters and applications requiring more load-bearing surface from the pushrod. If you are building a high-horsepower, high-rpm, high-lift camshaft engine, then you need to use these COMP Cams Hi-Tech 210 degree pushrods for maximum reliability.
( 7 )
$271.95
COMP Cams is bringing the muscle car sound back, and it's nastier than ever! Let's face it--few things serve to grab our attention at a car show or cruise night more than a car with a thumping, high performance idle. In an ongoing quest to provide you with the performance and sound you demand, COMP Cams engineering team proudly introduces the Thumpr Series cam and lifter kits. The lobe profile and grind characteristics of these Thumpr camshafts use a combination of an early exhaust valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap to maximize the rough-idling characteristics of the cams. This gives you a seriously aggressive exhaust note without negatively impacting the power output or streetability of the engine. Thumpr camshafts are available in different grind profiles; each one will produce a rough, racy exhaust note and impressive amounts of horsepower and torque within a different rpm range. Thumpr Series cam and lifter kits deliver a substantial power increase over an identical hydraulic flat tappet grind without sacrificing reliability or ease of maintenance.
( 212 )
$390.95
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$747.95
Musclecar sound is back and nastier than ever with these Thumpr retrofit hydraulic roller cam and lifter kits from COMP Cams! These cams feature a thumping high performance idle and provide significant horsepower and torque increases. Specially engineered profiles are offered for each unique engine, providing the perfect combination of an early intake valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap to maximize your engine's nasty-idling characteristics without negatively impacting streetability. These kits include high-quality matched lifters for unbeatable performance, durability, and ease of installation.
( 22 )
$867.95
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$1,745.95
Increase your street machine's gas mileage and powerband performance! COMP Cams High Energy cam and lifter kits 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 kits offer good increases in both gas mileage and power throughout the rpm range for most street applications.
( 184 )
$305.95
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$1,376.95
On Sale
COMP Cams is bringing the musclecar sound back, and it's nastier than ever! Few things grab our attention at a car show or cruise-in like a thumping, high performance idle. In fact, one of the most frequent questions from customers is, "What camshaft will give my car that mean-sounding idle?" For the performance and sound you demand, COMP Cams engineers introduce the Thumpr camshafts—a new series of hydraulic flat tappet cams. The lobe profile and grind characteristics of Thumprs use a combination of early exhaust valve opening, long exhaust duration, and a generous amount of intake and exhaust overlap—to maximize the rough-idling characteristics of the cams. They give you a seriously aggressive exhaust note without negatively impacting the power output or streetability of the engine. Thumpr camshafts are available in several grind profiles; each one will produce a rough, racy exhaust note and impressive amounts of horsepower and torque within a different rpm range.
( 58 )
$473.95
$273.56
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$476.95
COMP Cams Big Mutha Thumpr hydraulic roller camshafts are perfect for folks looking for great performance and wild camshaft idle. The basic science behind the Thumpr cams isn't new. This cam line delivers true high performance engine sound by "tightening" the lobe separation angle of the camshaft. This, in turn, creates more overlap between exhaust and intake events, as well as more aggressive performance sound. Available in different grind profiles, each Thumpr cam produces impressive horsepower and torque performance within a different RPM range. If you're looking for a cam that makes your engine sound meaner than it is, the COMP Cams Big Muthra Thumpr cams could be the right call. Order the model recommended for your year/make and engine application.
( 2 )
$549.95
COMP Cams has awakened the muscle car sound--and it is nastier than ever! Thumpr Series camshafts is a line of cutting-edge hydraulic roller camshafts for engines originally equipped with flat tappet cams. With them, you can expect a substantial power increase without sacrificing reliability or ease of maintenance! The lobe profile and grind characteristics of Thumpr cams include blending an early exhaust valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap. This maximizes rough-idling tendencies, delivering a seriously aggressive exhaust note without affecting engine power output. Thumpr camshafts are available in a variety of grind profiles, each producing impressive horsepower and torque performance within a different rpm range.
( 17 )
$541.95
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$739.95
COMP Cams is bringing the musclecar sound back, and it's nastier than ever! Few things serve to grab our attention at a car show or cruise night more than a car with a thumping, high performance idle. In an ongoing quest to provide you with the performance and sound that you demand, COMP Cams' engineering team proudly introduces the Thumpr Series hydraulic roller cam and lifter kits. They are designed for use in engines that were originally equipped with flat tappet camshafts. The lobe profile and grind characteristics of these Thumpr camshafts use a combination of an early exhaust valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap. They're designed to maximize the rough-idling characteristics of the cams, giving you a seriously aggressive exhaust note without negatively impacting the power output or streetability of the engine. They are available in three different grind profiles. Each one will produce a rough, racy exhaust note and impressive amounts of horsepower and torque within a different rpm range. Thumpr Series cam and lifter kits feature a cutting-edge hydraulic roller design that delivers a substantial power increase over an identical hydraulic flat tappet grind without sacrificing reliability or ease of maintenance.
( 17 )
$816.95
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$1,745.95
COMP Cams is bringing back the musclecar sound—and it's nastier than ever! Few things grab our attention at a car show or cruise night more than a car with a thumping high performance idle. In an ongoing quest to provide you with the performance and sound you demand, COMP Cams' engineering team proudly introduces the Thumpr retrofit hydraulic roller camshafts. They are a series of camshafts designed for use in engines that were originally equipped with flat tappet camshafts. The lobe profile and grind characteristics use a combination of an early exhaust valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap to maximize the rough-idling characteristics of the cams. They give you a seriously aggressive exhaust note without negatively impacting the power output or streetability of the engine. Thumpr camshafts are available in three different grind profiles. Each one will produce a rough, racy exhaust note and impressive amounts of horsepower and torque within a different rpm range. COMP Cams Thumpr Series camshafts feature a cutting-edge hydraulic roller design that delivers a substantial power increase over identical hydraulic flat tappet grinds—without sacrificing reliability or ease of maintenance.
( 34 )
$531.95
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$579.95
On Sale
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.
( 62 )
$443.95
$226.95
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$579.95
On Sale
COMP Cams Nitrous HP retrofit camshafts are designed to work with your nitrous system to get more power from your engine. Their unique intake lobes allow your engine cylinders to fill better, for more complete combustion. Meanwhile, their exhaust lobes are spread to decrease overlap and ensure maximum scavenging of your combustion chamber. The bottom line is an increased power boost from your nitrous system without any loss of throttle response or torque in street applications.
( 5 )
$549.95
$439.96
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$549.95
On Sale
COMP Cams Nitrous HP camshafts are designed to work with your nitrous system to get more power from your engine. Their unique intake lobes allow your engine cylinders to fill better, for more complete combustion. Meanwhile, their exhaust lobes are spread to decrease overlap and ensure maximum scavenging of your combustion chamber. The bottom line is an increased power boost from your nitrous system, without any loss of throttle response or torque in street applications.
( 12 )
$549.95
$288.95
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$549.95
COMP Cams DeskTop Dynos offer more speed, more engine components, and improved accuracy. Designed for the serious engine enthusiast, the DeskTop Dyno simulation packages will evaluate custom cylinder heads, any cam timing, a wide range of bores and strokes, valve sizes, and connecting rod length and angularity. Plus, you can use an advanced compression ratio calculator, cam-math QuickCalculator, and even print multi-page dyno-test reports! If you want the most from your next engine buildup, use the DeskTop Dyno engine-dyno simulators. Have fun designing the "ultimate" street or all-out racing engine. What the DeskTop Dynos can do: * Build and test virtually any 4-cycle engine * Instantly switch between US and metric units * Find the best parts for street or racing applications * Easily select components--just point and click * Test alternate fuels and nitrous oxide injection * Auto-scaling power, torque, pressure curves * Display and print components and color graphs * Test carburetors/injection, stock and racing manifolds * View and print engine pressures, efficiencies * Use built-in advanced calculators (Cam, CR, Airflow) * Add pro features with optional advanced and ProTools kits Tune these key engine components: * Bore and stroke (short strokes now supported) * Number of cylinders * Intake and exhaust valve sizes * 1, 2, or 3 valves per port * Modify valve event timing, valve lift * New lobe acceleration analysis and modeling * Change lobe centerlines and durations * Intake/exhaust port design and modifications * Wedge, Canted, Hemi, and 4-valve heads * Improved flow-bench data modeling * Enter flow data to model any cylinder head * Up to 4,000 cfm peak induction flow * Any carburetor (multiple or single) or fuel injection * Intake manifold and exhaust systems * Compression ratio from 6:1 to 18:1 * Various fuels, including gasoline, methanol, more * Nitrous oxide with gasoline
( 27 )
$75.95
COMP Cams DynoSim6 software is a highly refined engine simulation that considerably reduces the cost and time of engine development and testing. With better accuracy, many new features, and Fully Windows compatible, this version 6 software has been rewritten to include wave-dynamics tuning aspects and is so intuitive, you will be building horsepower in minutes. Put DynoSim6 engine-dyno simulation with Wave Action Pro-Tools to work for you, and get the most from your next engine build. Some of the DynoSim6 software features and benefits: * Direct-Click interface lets you select any engine component on the left side of the screen, change any specs, then view the simulation results on the right * Three wave-dynamic displays let you "see inside" your running engine * Determine, at a glance, intake and exhaust pressures, charge flow, and of course power, torque, VE, airflow, valve lift, and much more * Locate and minimize intake reversion, correct miss-timed exhaust pulses, locate flow restrictions, and more * Advanced forced-induction modeling * "Fitter" math routines ensure exacting valve motion and improve simulation accuracy * QuickIterator provides fast one-button testing
( 4 )
$238.95
COMP Cams Dual Energy camshafts have more exhaust duration and lift than intake. They're designed for applications where a slight sacrifice in low-end power is acceptable for an increase in mid- and upper-range rpm horsepower. These cams are ideal for use with restricted exhaust port cylinder heads, or applications using a full-length exhaust system. Select the model and options designed for your vehicle and engine application.
Not Yet Reviewed
$258.95
COMP Cams Nitrous HP cam and lifter kits are designed to work with your nitrous system to get more power from your engine. The unique intake cam lobes allow your engine cylinders to fill better for more complete combustion. While, the exhaust lobes are spread to decrease overlap and ensure maximum scavenging of your combustion chamber. The bottom line is an increased power boost from your nitrous system, without any loss of throttle response or torque in street applications.
( 5 )
$390.95
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$816.95
On Sale
COMP Cams Mutha Thumpr hydraulic roller camshafts are manufactured to the strictest tolerances, rigorously tested and are checked for quality. The Thumpr lobe profiles are designed to optimize the character and sound, while providing excellent stability and a very wide power range—specific profiles are developed uniquely for the intake and exhaust. Have you ever been to the races and heard how nasty the cams sound? The Thumpr series of cams give you everyday drivability but have that nasty race engine growl! COMP Cams competitive drive, superior engineering, and cutting-edge technology is what keeps them at the fore front from any other camshaft manufacturer. So ... pick the cam for your application, then add a set of hydraulic lifters—and you will be the talk of the town!
Not Yet Reviewed
$531.95
$425.56
COMP Cams cross buffs polish ports perfectly! Engine building is a precision job. COMP Cams cross buffs help you accomplish the end results you want. Available in medium, fine, and very fine grade, they're perfect for finish polishing intake and exhaust ports, carburetor venturis, the inside of lifter bores, valve bodies, and much more. Designed to be used with their cross buff mandrel, COMP Cams buffs have a tough cross or staggered pattern to efficiently do the job right. Precision is power with COMP Cams cross buffs! Choose the cross buffs that are suited to your project's needs.
Not Yet Reviewed
$46.95
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$82.95
From moderate street racing to serious racing, COMP Cams Thumpr mechanical flat tappet camshafts offer increased rpm and aggressiveness to keep you out in front. Three unique cam designs--Thumpr, Mutha' Thumpr and Big Mutha' Thumpr--deliver excellent horsepower gains and broad torque curves for your musclecar and street rods. The Thumprs' early intake valve opening and long exhaust duration create optimum overlap for a powerful, hard-hitting exhaust note. If you like to be heard, COMP Cams Thumpr camshafts are for you.
Not Yet Reviewed
$656.95
Revolutionary COMP Cams XFI AFM GM Gen V camshafts are designed to work with the direct-injection, VVT (variable valve timing), and AFM (active fuel management) lifters featured in GM's Gen V (LT1/L83/L86) V8 engine. They feature four different lobe profiles to both create AFM compatibility and optimize intake and exhaust valve opening/closing events. The camshafts increase torque and horsepower throughout the entire rpm range, while providing excellent responsiveness and midrange power over stock for across-the-board gains. The COMP Cams XFI AFM GM Gen V camshafts require the COMP Cams phaser limiter kit (sold separately), which limits the range of camshaft movement from 62 to 22 crank degrees, thus requiring PCM tuning.
( 3 )
$574.95
COMP Cams Xtreme RX oval track roller camshafts are the way to go for maximum performance with reduced friction. These roller cams use COMP's RX intake and RZ exhaust profiles to provide the ultimate in high-rpm power and durability! COMP Cams Xtreme RX oval track roller cams are available in standard and custom grinds to meet your needs.
Not Yet Reviewed
$531.95
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