Camshafts
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- Kolbenschmidt®Intake Camshaft (50006097)Intake Camshaft (50006097) by Kolbenschmidt®. Manufactured with customers in mind using most modern methods and leading-edge equipment, this premium-grade product is excellent in every detail. It ensures impeccable quality and maximum...Unique craftsmanship paired with advanced technologyDesigned to ensure a high level of reliability and security$343.29
- ACDelco®Genuine GM Parts™ Camshaft (12664912)Genuine GM Parts™ Camshaft (12664912) by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$121.36
- ACDelco®Genuine GM Parts™ Camshaft (12664911)Genuine GM Parts™ Camshaft (12664911) by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$120.19
- ACDelco®Genuine GM Parts™ Exhaust Camshaft (12642853)Genuine GM Parts™ Exhaust Camshaft (12642853) by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$217.62
- ACDelco®Genuine GM Parts™ Passenger Side Exhaust Camshaft (12632274)Genuine GM Parts™ Passenger Side Exhaust Camshaft (12632274) by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.84
- ACDelco®Genuine GM Parts™ Passenger Side Exhaust Camshaft (12641988)Genuine GM Parts™ Passenger Side Exhaust Camshaft (12641988) by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$94.38
- Mopar®Camshaft (05097134AA)Camshaft (05097134AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$94.70
- Mopar®Camshaft (05097135AA)Camshaft (05097135AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$86.85
- Mopar®Camshaft (68415094AE)Camshaft (68415094AE) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$78.83
- Mopar®Camshaft (68467437AB)Camshaft (68467437AB) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$246.16
- Mopar®Camshaft (68467435AB)Camshaft (68467435AB) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$289.88
- Mopar®Camshaft (68455202AA)Camshaft (68455202AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$2,481.41
- Mopar®Camshaft (68279273AA)Camshaft (68279273AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$91.22
- Mopar®Driver Side Camshaft (68516556AA)Driver Side Camshaft (68516556AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$492.26
- Mopar®Driver Side Exhaust Camshaft (05184377AH)Driver Side Exhaust Camshaft (05184377AH) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$384.85
- Mopar®Driver Side Intake Camshaft (05184379AH)Driver Side Intake Camshaft (05184379AH) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$369.85
- Mopar®Exhaust Camshaft (04892639AB)Exhaust Camshaft (04892639AB) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$345.39
- Mopar®Front Camshaft (68147409AA)Front Camshaft (68147409AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$527.34
- Mopar®Intake Camshaft (68331937AA)Intake Camshaft (68331937AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$387.35
- Mopar®Passenger Side Camshaft (68272103AA)Passenger Side Camshaft (68272103AA) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$477.31
- Mopar®Passenger Side Camshaft (53021984AD)Passenger Side Camshaft (53021984AD) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$676.33
- Mopar®Passenger Side Intake Camshaft (05184380AH)Passenger Side Intake Camshaft (05184380AH) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$369.85
- Genuine®Intake Camshaft (14110-PPA-010)Intake Camshaft (14110-PPA-010) by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using...Made with precision and quality in mindDesigned to meet your specific needs$809.44
- DNJ Engine Components®Camshaft (CAM3172A)Camshaft (CAM3172A) by DNJ Engine Components®. Protect your engine part from contaminants and prolong it's service life with this premium DNJ seal. Rigorously manufactured from top-grade materials and expertly tested, this reliable...Designed to provide reliable sealing performanceProtects the engine part from contaminants and extends it's life$277.65
- AE®Camshaft (CAM672)Camshaft by AE®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$285.42
- AE®Driver Side Camshaft (CAM628)Driver Side Camshaft (CAM628) by AE®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$384.84
- AE®Passenger Side Camshaft (CAM629)Passenger Side Camshaft (CAM629) by AE®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$408.64
- AMC®Camshaft (666861)Camshaft by AMC®. Restore your engine’s performance with the highest quality AMC parts that deliver a perfect fit and hassle-free operation. Carefully designed and thoroughly tested, they will cater to all your needs. All parts are...Designed to restore the performance of your vehicle’s engineMade from high-grade materials to deliver reliability$306.01
- AMC®Camshaft (666863)Camshaft (666863) by AMC®. Restore your engine’s performance with the highest quality AMC parts that deliver a perfect fit and hassle-free operation. Carefully designed and thoroughly tested, they will cater to all your needs. All...Designed to restore the performance of your vehicle’s engineMade from high-grade materials to deliver reliability$306.01
- AMC®Camshaft Kit (666861K)Camshaft Kit (666861K) by AMC®. Restore your engine’s performance with the highest quality AMC parts that deliver a perfect fit and hassle-free operation. Carefully designed and thoroughly tested, they will cater to all your needs....Designed to restore the performance of your vehicle’s engineMade from high-grade materials to deliver reliability$522.96
The camshaft, or cam for short, opens and closes the intake and exhaust valves, allowing the fresh air/fuel mixture to enter the cylinder for combustion, and the spent gases to flow out. Most production cams are iron castings that are supported on journals that rotate in bearings, with individual eccentric lobes to actuate each valve. A single cam can be located in the cylinder block, or one or two cams can be mounted on the cylinder head.
On Over Head Valve (OHV) engines, the block mounted cam actuates the valves via lifters that ride on the lobes, pushrods that transfer motion up to the cylinder head, and rocker arms that pivot on shafts or studs. Single Over Head Cam (SOHC) engines operate the valves using followers or pivoting rocker arms, while Double Over Head Cam (DOHC) engines, which have separate cams for the intake and exhaust valves, employ buckets between the cam and valves. The crankshaft drives the cam(s) using a timing chain and gears or timing belt and sprockets, at ½ crankshaft speed. The camshaft must be timed with the crankshaft so that valve opening and closing is perfectly synchronized with piston movement.
OE camshafts are designed for the vehicle’s factory configuration, and if you’ve modified your vehicle and/or have specific performance goals, your engine can produce much more power with an aftermarket performance camshaft. From increased mileage to towing, better street performance and a “lumpy” idle, to all out racing, we have the right grind for every application including hydraulic and solid, flat tappet and roller lifters. Along with the mods listed above, compression ratio, transmission type, differential gearing, and vehicle weight must be factored in when choosing a cam.
Specs will vary, but in general performance camshafts have higher lift to open the valves further, increasing airflow and power. Performance camshafts also typically have longer duration – the valves are open longer, which increases high RPM power. Longer duration is typically accompanied by increased overlap (when both intake and exhaust valves are open), which can enhance cylinder filling at high RPM, but can also result in less vacuum for power accessories at low RPM.
Lobe Separation Angle (LSA), the number of camshaft degrees between the centerlines of the intake and exhaust lobes, is another spec you’ll encounter. In general, a camshaft with a tighter (smaller) LSA makes more torque at lower RPM and increases cylinder pressure; valve overlap is increased, with less idle vacuum and a rougher idle. A wider (larger) LSA reduces maximum torque but the power band is widened and peak torque occurs at a higher RPM. There is more vacuum at idle and idle quality is improved. A cam can also be advanced or retarded during installation to alter the RPM where peak power is delivered.
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