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These Performer RPM Chrysler Magnum heads give substantial performance improvements for street/strip and off-road performance use. They offer an easy bolt-on engine upgrade with substantial out-of-the-box performance gains. Stock Magnum intake and exhaust flange and port locations make these heads an ideal choice for use with stock equipment as well as the new RPM Air-Gap manifold. These heads feature a slight increase in compression over the factory heads, offer more flow than stock, and accept adjustable aftermarket rocker arms. These heads are available in bare or assembled versions; hardened pushrods are required.
( 10 )
$1,214.50
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$1,251.50
$1,093.05
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$1,126.35
On Sale
COMP Cams HRT Stage 1 camshafts use the newest and most advanced lobe designs in order to produce some of the highest average power and torque available. The "Low Shock Technology" features lobe profiles designed to maximize horsepower while improving stability at higher engine speeds. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. COMP Cams HRT camshafts receive the Micro Surface Enhancement (MSE) finishing process as a standard feature, which increases strength and performance by reducing surface peak roughness and provides a 250 percent improvement in the effective load bearing area, allowing for much higher loads. All HRT Stage 1 camshafts do not require upgraded valve springs.
( 1 )
$605.95
$545.36
On Sale
COMP Cams HRT Stage 2 camshafts use the newest and most advanced lobe designs in order to produce some of the highest average power and torque available. The "Low Shock Technology" features lobe profiles designed to maximize horsepower while improving stability at higher engine speeds. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. These new HRT camshafts receive the Micro Surface Enhancement (MSE) finishing process as a standard feature, which increases strength and performance by reducing surface peak roughness and provides a 250 percent improvement in the effective load bearing area, allowing for much higher loads.
( 1 )
$605.95
$545.36
On Sale
COMP Cams Thumpr NSR Hemi Gen III/IV camshafts bring the wildly popular Thumpr sound to late model Hemi engines, while offering big power gains and no need to upgrade valve springs. The cams are made from billet steel cores for increased strength—and require no springs for a far easier installation. Great in naturally aspirated or supercharged applications, COMP Cams Thumpr NSR Hemi Gen III/IV camshafts provide excellent performance in mid- to upper-rpm ranges. Order the model designed for your vehicle and engine application.
Not Yet Reviewed
$605.95
$545.36
On Sale
COMP Cams Chrysler Hemi phaser camshafts utilize Variable Valve Timing (VVT) technology to maximize power and performance in stock and street/strip applications. The new Hemi engines from Chrysler are great power plants straight from the factory, with technology that allows the camshafts to move in real time. Instead of scrapping this advanced system, COMP Cams has embraced it with a new line of aftermarket Hemi-specific cams. The patent-pending Hemi phaser camshafts work with phaser limiters or locks to fully utilize Chrysler's Variable Valve Timing (VVT) technology, which allows them to pick up torque in the low end of the engine, while maintaining power up high. Made from a billet core, these hydraulic roller cams are engineered tough enough to handle 5.7L and 6.4L Hemi street/strip engines. Their unique, no-springs-required design maintains piston-to-valve clearance, while enabling high performance lobes utilizing VVT, making them perfect for late model Dodge Challengers, Dodge Chargers, Chrysler 300s, Jeeps, Dodge trucks, and Mopar crate engines with VVT. COMP Cams Chrysler Hemi phaser camshafts are available as both custom and three different off-the-shelf grinds, dependent upon engine type, for improved performance over OEM options. They will require the COMP Cams phaser limiter or lock kits to limit the degree of maximum cam phasing to 14 crank degrees (7 cam degrees) and they are available separately.
( 5 )
$605.95
$545.36
On Sale
Trust Fleece Performance to bring you the best OE alternative parts you need! Their replacement rocker arm assemblies are direct-fit replacements for specific Cummins engines that meet or exceed OE specifications. Service your diesel with the help of Fleece Performance.
Not Yet Reviewed
$119.99
$101.99
On Sale
Upgrade your Cummins valve springs and retainers with Fleece Performance spring and retainer kits. They are manufactured from "super clean" high-tensile chrome silicon steel with a proprietary multi-step heat treating process that minimizes load loss. The springs have a seat pressure of 105 lbs. with an open pressure of 195 lbs. at maximum lift. The retainers are through hardened 4140 chromoly steel and have a black oxide finish. Please note: Retainer locks are not included.
Not Yet Reviewed
$499.99
$424.99
On Sale
aFe ProGuard D2 oil filters are designed to keep dirt, rust, and other contaminants from getting into your engine. They're made from a synthetic composite material that provides excellent filtration and performance. Additionally, each aFe ProGuard D2 oil filter is thoroughly tested to meet your expectations for form, fit, and function.
( 14 )
$17.85
$14.28
On Sale
Summit Racing™ Pro Hemi Non-MDS swap camshafts are made from high-quality bearing steel cores. They are precision ground and finished on modern CNC grinders to provide you with a premium replacement cam. Choose the model that fits your engine and make sure to use with Non-MDS lifters.
( 1 )
$349.99
$299.99
On Sale
PRW cylinder head stud kits offer heavy-duty fasteners, along with 12-point nuts and washers for Ford Powerstroke engines. These replacement studs are machined from 4135 chromoly steel and finished with a black oxide. They provide superior clamping power, compared to the stock bolts—which will solve the problem of head gasket failure caused by increased cylinder pressure.
( 1 )
$328.66
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$336.80
$279.36
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$286.28
On Sale
Fleece Performance billet rocker arm bridges offer a massive 2.5 times strength improvement over factory bridges for your diesel. They are machined from billet 8620 steel, surface ground for flatness, case hardened, and carburized. The rocker arm bridges also provide improved oiling to the valve stems, and they are branded with the Fleece Performance "F".
( 2 )
$467.43
$397.32
On Sale
When replacing the stock VGT turbo on your 6.7L Cummins with a non-water-cooled turbo, these delete plugs from Fleece Performance are a must. They conveniently fit the stock coolant feed from the riser block and coolant return on the firewall. Kit includes: * Two 16mm Allen head port plugs * One 18mm Allen head port plug
Not Yet Reviewed
$29.95
$25.46
On Sale
Earl's Performance oil filter block-off plates are ideal for engine swaps where extra clearance is needed. The factory oil filter location on the Gen III Hemi may interfere with the crossmember or suspension in some engine swaps. Earl's Performance block-off plates and relocation kits allow the oil filter to be moved to a remote location. The block-off adapter screws on, instead of the oil filter, and two NPT ports on the block near the filter allow installation of the AN hoses for plumbing the remote filter. They are available in two thread sizes, both are made from aluminum with black anodized finished, and tagged with Earl's logo, making them attractive and corrosion resistant.
( 1 )
$29.43
$16.19
On Sale
Fleece Performance Stage 2 pushrods are stock-length units with robust forged cup ends to upgrade your diesel engine. They are produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. Fleece Stage 2 pushrods are designed to stand up to higher valve spring pressure, rpms, and cylinder pressure while minimizing valvetrain deflection. Choose the set designed for your diesel.
Not Yet Reviewed
$400.14
$340.12
On Sale
Fleece Performance rear engine cover coolant return plugs add a finishing touch under the hood of your truck, such as when you're installing an aftermarket turbo. Machined from 6061 aluminum, the plugs feature an anodized black finish and are laser-etched with the Fleece "F." A high-temperature silicone O-ring is included to prevent leaks. Order the plug recommended for fitment on your vehicle.
Not Yet Reviewed
$13.99
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$15.99
$11.89
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$13.59
On Sale
JET underdrive pulley sets reclaim lost horsepower and mileage by reducing the drag placed on the engine to drive the accessories, such as the air conditioning, power steering, and water pump. The pulleys slow down these accessories to allow the engine to turn with less effort without any adverse effect on the operation of A/C, power steering, charging, or cooling systems. Installation consists of simple bolt-on replacement of the stock pulleys. Kits include pulleys, hardware, complete instructions, and part number for new serpentine belt as most kits will require use of smaller size belt. Belt is not included with kit. The number and type of pulleys will vary per application.
( 12 )
$299.96
$269.96
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