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Wanting to deactivate the Multi-Displacement System of your Hemi vehicle will require a few things, including a non-MDS camshaft and components. Summit Racing™ Gen III Hemi MDS delete kits are offered in versions designed for engines with or without Variable Valve Timing (VVT). They contain premium components (except programmer) to help you complete the job. Each Summit Racing™ delete kit will include a head gasket set, timing cover gasket, non-MDS lifters, replacement cylinder head fasteners, non-MDS solenoid plug, and camshaft, along with valve springs and/or camshaft phaser limiters. Choose the combo designed for your vehicle.
Not Yet Reviewed
$1,580.80
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$1,730.79
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.
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$349.99
$314.99
On Sale
Summit Racing™ Pro Hemi 5.7L truck camshafts provide a strong torque, powerful midrange, and a good top end. They work well with factory springs but will require a tune, phase limiter, and an MDS (multi-displacement system) delete. We offer three different camshafts to choose from, depending on your needs and frequency of towing. Choose the best fit for your truck. Notes: * 5.7L Pro Hemi Stage 1 truck camshaft is designed to be "the cam" the engine should have come with from the factory. It requires a tune and phaser limiter, but works with stock converter and bigger tires. It has a noticeable lope and works great for trucks that tow often. * 5.7L Pro Hemi Stage 2 truck camshaft is designed for guys wanting a hot rod truck cam they can live with every day. It makes great midrange, good top end, and has a steady lope. It requires a tune and phaser limiter, but works with stock converter and bigger tires. * 5.7L Pro Hemi Stage 3 truck camshaft is designed to be the biggest cam you would want to drive daily and has a strong steady lope. If you only tow occasionally, want great midrange and excellent top end ... this is the cam for you. It requires a tune and phaser limiter and it's the biggest we recommend with a stock converter. A free-flowing aftermarket exhaust is also recommended.
Not Yet Reviewed
$349.99
$314.99
Summit Racing™ precision cast cylinder heads are made from tough A-356 aluminum alloy and feature Permanent Mold "As-Cast" technology. Port accuracy is unrivaled--meaning CNC porting is not required to provide superior flow. The result is CNC-ported performance at a fraction of the price! We start with precision CNC-finished faces and bolt holes for accuracy and fitment. American craftsmen expertly size and install the manganese bronze valve guides and interlocking ductile iron seats before finishing with a competition-grade valve job. From there, the decks are given a final pass for superior finish. They are finish-assembled in the USA with top-quality components like PAC Racing springs, fasteners, one-piece 21 4N stainless valves, machined locks, Viton® seals and chromoly steel retainers. The final result is the performance you want and Summit Racing™ quality you TRUST!
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$1,539.99
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$1,999.99
On Sale
Summit Racing™ Pro Hemi 6.4L truck camshafts provide strong torque with a powerful midrange and good top end. They work well with factory springs but will require a tune, phase limiter, and an MDS (multi-displacement system) delete. We offer three different camshafts to choose from, depending on your needs and frequency of towing. Choose the best fit for your truck. Notes: * 6.4L Pro Hemi Stage 1 truck camshaft is designed to be "the cam" the engine should have come with from the factory. It requires a tune and phaser limiter, but works with stock converter and bigger tires. It has a noticeable lope and a lot of "grunt" for towing. * 6.4L Pro Hemi Stage 2 truck camshaft is designed for guys wanting a hot rod truck cam they can live with every day. It makes great midrange, good top end, and has a steady lope. It requires a tune and phaser limiter, but works well with factory converter and bigger tires. * 6.4L Pro Hemi Stage 3 truck camshaft is designed to be the biggest cam you would want to drive daily, and the biggest we'd recommend with a stock converter. It has great midrange, excellent top end, a strong steady lope, and requires a tune and phaser limiter. A free-flowing aftermarket exhaust is also recommended.
Not Yet Reviewed
$349.99
$314.99
On Sale
Summit Racing™ Extreme Duty cylinder head stud kits are engineered to withstand the stress and abuses that high-horsepower engines endure. These fastener kits come with all necessary studs, nuts, washers, lubricant, and instructions to ensure maximum performance and reliability. Order the hardware recommended for your year/make and engine application. Extreme Duty fasteners feature: * 190,000 psi tensile strength minimum * High-strength chromoly steel utilized for all products * Precision manufacturing processes ensure consistent product performance * All studs are twice straightened to guarantee straightness * Threads are rolled after heat treatment for high strength * Tensile and yield strength tested after thread rolling * Uniformly applied black oxide surface finish * Anti-rust oil coating to protect fasteners from corrosion
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$329.99
Summit Racing™ Pro Hemi automotive camshafts are easy on the valvetrain and stable at high rpms. They work well with superchargers and nitrous, and will require springs, a tune, phaser limiter, and an MDS (multi-displacement system) delete. The smaller cams in this group have a noticeable lope and good power across the range, while the larger cams have a serious lope with strong top-end. Choose the one that best fits your purpose. Notes: * Pro Hemi automotive Stage 1 has a noticeable lope and works great in 5.7L as a daily driver. It makes good power through the range, and a tune and phaser limiter are required. A free flowing aftermarket exhaust is recommended. * Pro Hemi automotive Stage 2 has a mild lope and works great in a daily driver. It makes good power through the range, and a tune and phaser limiter are required. A free flowing aftermarket exhaust is recommended. * Pro Hemi automotive Stage 3 has a steady lope and is about the biggest cam to used in a daily driver. It makes great midrange and has good top end. It works with a factory converter, but a tune and phaser limiter are required, and free flowing aftermarket exhaust is recommended. * Pro Hemi automotive Stage 4 has a strong lope and works good in weekend hot rods. It makes great midrange and has very good top end. It is the biggest cam we recommend with a factory converter, and a tune and phaser limiter is required. A free flowing aftermarket exhaust is also recommended. * Pro Hemi automotive Stage 5 (or Stage 4 supercharged) camshafts provide a serious lope, great power in the mid-range, and a strong top-end. These cams require a tune, phaser limiter, an MDS (multi-displacement system) delete, and valve springs capable of .625 lift. We recommend a free flowing aftermarket exhaust and a 2800-3000 converter. Careful attention to piston-to-valve clearance is required. Fly cutting is generally not necessary. * Pro Hemi automotive Stage 6 (or Stage 5 supercharged) camshafts achieve the top stages in each of these groups, providing a serious lope, great power in the mid-range, and a strong top-end. Each of these special cams require a tune, a phaser limiter, an MDS (multi-displacement system) delete, and valve springs capable of .625 lift. We recommend a free flowing aftermarket exhaust and a 3000-3200 converter. Careful attention to piston-to-valve clearance is required. Fly cutting is generally not necessary.
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$329.99
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$349.99
Summit Racing™ extended-life oil filters keep your engine free from contaminants. Our canister-style filters feature proprietary synthetic filter media that offers high filtration and low restriction—longer. These economical oil filters deliver up to 10,000 miles of engine protection. Order the model recommended for your vehicle and engine application. Summit Racing™ extended-life oil filters feature: * Durable 0.5mm thick steel canister for withstanding high operating pressures * High-capacity can design for trapping and holding dirt * 98 percent multi-pass particle removed efficiency * High-quality pressed steel baseplate * Silicone sealing gasket * Roll-tap formed threads to help prevent vibration fatigue * Silicone anti-drain-back valve that protects engine during start-up * Filter bypass relief valve if filter media becomes blocked * Textured powdercoating to ensure durability and deliver enhanced grip * Protective film over filter opening to prevent debris from contaminating filter prior to installation
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$7.99
Summit Racing™ offers Race Series main bearing sets for a wide range of applications—including many Chevrolet, Ford, Chrysler, Dodge, Jeep, Ram small block, big block, and Hemi engines from the early 1960s and up. Main bearings hold the crankshaft in place and allow it to rotate within the engine block. These performance replacements are machined from tri-metal copper-lead alloy, and are available in numerous upper/lower groove styles and engine crankshaft undersize options. Order the set recommended for your vehicle.
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$94.99
Summit Racing™ Pro Hemi supercharged camshafts are fine tuned for blowers. Generally designed for phaser lock and MDS (multi-displacement system) delete, they require valve springs capable of .625 lift and are designed to be easy on the valvetrain at high rpms. The smaller cams in this group have a noticeable lope with power through the rpm range, while the bigger cams have a strong steady lope with power in the mid-range and top-end. We offer several to choose from; pick the best fit for your supercharged car. Notes: * Pro Hemi Stage 1 supercharged camshaft has a mild lope and works well in a daily driver. It makes good power through the rpm range, and a tune and phaser limiter is required. A free flowing aftermarket exhaust is recommended. * Pro Hemi Stage 2 supercharged camshaft has a steady lope and would be about the biggest cam used in a daily driver. It makes great midrange, has good top-end, and works with a factory converter. A tune and phaser limiter is required and free flowing aftermarket exhaust is recommended. * Pro Hemi Stage 3 supercharged camshaft has a strong lope and works great in weekend hot rods. It makes great midrange, has very good top-end, and is the biggest cam we recommend with a factory converter. A tune and phaser limiter is required and free flowing aftermarket exhaust is recommended.
Not Yet Reviewed
$349.99
A Summit Racing™ 5.7L Hemi Gen III engine block is the perfect foundation to start your project or repair your daily driver. Each engine block undergoes a rigorous testing and machining process, including: Oven cleaning; testing for cracks through magnetic particle inspection; and main line honing. They're bored and honed with a torque plate, given a hot tank wash; cam bearing journals are line bored and cam bearings are installed; and the units receive a fresh coat of paint before final packaging and shipping. Start your project or repair off right with a Summit Racing™ 5.7L Hemi Gen III engine block.
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$1,299.99
Summit Racing™ offers Race Series rod bearing sets for a wide range of applications—including many Chevrolet, Buick, Ford, Ram, Jeep, Dodge, Chrysler, and Plymouth small block, big block, and Hemi engines from 1955 and up. The bearings provide a low-friction pivot point between the connecting rod and the crankshaft, and the connecting rod and piston. They keep the crankshaft and connecting rod in place as they rotate. These performance replacements are machined from tri-metal copper-lead alloy and are available in numerous engine crankshaft undersize options. Order the set recommended for your vehicle.
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$77.99
Summit Racing™ Pro Hemi Big Guns camshafts are created for serious racing! No MDS. No VVT. They are designed for maximum power at high rpms with common aftermarket beehive springs, and will work well with naturally aspirated, supercharged, or nitrous applications. Valve Springs and pistons with valve reliefs are required. We offer several to choose from; pick the best fit for your race car. Notes: * Pro Hemi Big Gun 1 has excellent midrange and top-end. The valvetrain is stable at high rpm with beehive springs. Phaser lock and pistons with valve reliefs are required, as well as a 3200 stall minimum. * Pro Hemi Big Gun 2 has excellent midrange and top-end. The valvetrain is stable at high rpm with beehive springs. Phaser lock and pistons with valve reliefs required, as well as a 3400 stall minimum. * Pro Hemi Big Gun 3 has excellent midrange and top-end. The valvetrain is stable at high rpm with beehive springs. About the biggest camshaft for most 5.7L applications. Phaser lock and pistons with valve reliefs required, as well as a 3600 stall minimum. * Pro Hemi Big Gun 4 has excellent top-end with 6.4L and larger engines. The valvetrain is stable at high rpm with beehive springs. Phaser lock and pistons with valve reliefs required, as well as a 3800 stall minimum.
Not Yet Reviewed
$349.99
Summit Racing™ offers engine oil change kits for hundreds of foreign and domestic vehicles. The combo kits include 5 to 10 quarts (depending on selection) of a Mobil Advanced full-synthetic motor oil, the official blend of NASCAR. It protects your engine for up to 10,000 miles. Each kit also includes an oil filter. Maintain your late model car, truck, van, or Jeep with a complete lubrication solution from Summit Racing™.
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$54.93
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$70.91
Summit Racing™ Pro Hemi turbo camshafts are easy on the valvetrain and stable at high rpm. They require springs and a tune, along with phaser limiter and an MDS (multi-displacement system) delete. The smaller cams in the turbo group are designed for maximum spool and strong power through the range, while the larger cams are designed for larger displacement with T6 turbos or twins. We offer several choices; pick the best fit for your turbocharged car. Notes: * Pro Hemi Stage 1 turbo cam is optimized for T4 single turbos. It spools quick with a 5.7L, has great midrange, and good top-end. It works with a factory converter, but a tune and phaser limiter are required. A free flowing aftermarket exhaust is recommended. * Pro Hemi Stage 2 turbo cam is optimized for T4 single turbos. It spools great with a 5.7L, has great midrange, and top-end. It is the maximum cam we would recommend with a factory converter, but a tune and phaser limiter is required. A free flowing aftermarket exhaust is recommended. * Pro Hemi Stage 3 turbo cam is optimized for larger T4 single turbos and will spool well on a 5.7L. It has great midrange, a strong top-end, and good valvetrain stability at high rpms. It likes a 3200 converter and an open exhaust is a must. * Pro Hemi Stage 4 turbo cam is optimized for higher flowing T6 single turbos on 6.2L engines and larger. It spools well with great midrange, excellent top-end, and the valvetrain is stable at high rpm. It likes a 3600 converter and an open dump exhaust is recommended.
Not Yet Reviewed
$349.99
On Sale
Summit Racing™ Mockup Replica Blocks are light-weight and ship disassembled for ease of shipping and storage. The individual panels are easily assembled with tabs and slots for superior rigidity and accuracy compared to bolt-together types. Steel resists the heat from welding, so custom motor-mounts can be fabricated right on the block.
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$299.99
Our Summit Racing™ piston rings by Hastings are an incredible value at this price. They feature Hastings Flex-Vent oil control rings to eliminate blowby, and cast-iron second groove rings with a reverse-twist taper face for reduced friction. Sets that include cast iron barrel-face top rings are suitable for stock and mild performance applications, while the sets that include plasma-moly coated top rings are designed for high performance and bracket race applications. These piston rings are available in a variety of sizes and other options—in universal and application-specific models.
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$331.99
Summit Racing™ offers a range of diesel performance pistons in different over-sizes for your rig. These precision-manufactured parts are tough and feature skirt coatings and anodized top ring lands for long life. Order the replacement pistons recommended for your engine application.
Not Yet Reviewed
$1,036.99
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$1,039.99
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