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CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

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Results 1 - 24 of 63

Summit Bucks

Eaton Detroit Truetrac Differentials

Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like a limited-slip differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant. These replacement units are available for dozens of axle applications.

4.79 out of 5 stars ( 487 )

$560.00

$1,149.99

Summit Bucks

Mishimoto Oil Cooler Kits

Enthusiasts who push their high performance cars to the limit understand the importance of keeping their oil temperatures low to prevent damage, or even seizure of the engine. Mishimoto oil cooler kits are designed to extend the life of your engine by ensuring that your essential high-wear engine components, such as piston rings, skirts, and cam bearings, are sufficiently lubricated with cooler oil. The kits include a durable aluminum oil cooler, stainless steel braided hose lines, fittings, and all necessary adapters. Models are also available to cool transmission oil/fluid. Order the universal or vehicle-specific cooler that's best suited for your application.

4.82 out of 5 stars ( 34 )

$85.95

$550.95

Summit Bucks

Mishimoto Performance Radiators

Mishimoto performance radiators are designed and engineered to maximize cooling efficiency, boost engine functions, and, most of all, protect your engine from overheating. Many stock radiators can't handle the additional heat that comes higher horsepower levels. So, swap out your stock radiator for an all-aluminum Mishimoto. Key features and benefits of Mishimoto performance radiators include: * Available for universal and exact fit applications (no cutting or modifications required) * All-aluminum construction for optimal heat dissipation, improved strength, and reliability * Increased cooling capacity due to their massive core size * 100 percent brazed aluminum core for minimal distortion, low stress, and clean joints * Available in various sizes with 2-row or 3-row cores * TIG-welded for clean, strong welds and increased durability * Magnetic drain plugs capture metallic debris or fragments * Included high-pressure 1.3 bar cap raises the coolant boiling point for greater safety and efficiency * Automatic transmission and accessory coolers included where applicable

4.41 out of 5 stars ( 327 )

$259.95

$1,561.95

Summit Bucks

DeWitts Pro-Series Radiators

DeWitts Pro-Series direct-fit aluminum radiators provide a 25 percent increase in cooling performance. They include features like two rows of one-inch wide cooling tubes, press-formed end tanks, serpentine fins, and factory-type upper and lower channels—and they're epoxy-free! Each radiator core is assembled and brazed in a state-of-the-art aluminum brazing furnace. DeWitts Direct Fit is the company's official trademark, and it means your radiator will fit without modifications.

4.85 out of 5 stars ( 162 )

$759.99

$1,139.99

Summit Bucks

DeWitts Radiator Electric Fan Upgrade Kits

If you're running a single fan on your Corvette's stock radiator, then it's time to upgrade to DeWitt's aluminum electric dual Spal fan kits. These cooling systems are designed to move a massive amount of air when needed—the fan speed increases as temperatures rise. At the programmed upper threshold temperature, the primary fan speed reaches 100 percent and the secondary fan kicks in to help. As the temperature drops down, the secondary fan cycles off, and the primary slows, giving you a constant cooling temperature. You get uncompromised cooling under all driving conditions.

4.42 out of 5 stars ( 12 )

$499.99

Summit Bucks

DeWitts LSX Modified Radiator Modules

DeWitts LSX modified radiator modules are designed to fit into the stock mounting and use the factory connections when installing an LS engine. They're manufactured and furnace-brazed in DeWitts' own furnace. The cores feature two rows of cooling tubes, a serpentine fin, and are epoxy-free. The radiators' press-formed end tanks are manually TIG-welded by expert craftsmen, providing the ultimate in strength and appearance. Included is an aluminum shroud with a Spal electric fan mounting in position, one wire harness, and a temperature switch. DeWitts LSX modified radiator modules are available with a standard finish, an exclusive black ice epoxy coat for a great OEM look, or polished. Over a hundred models are available (crossflow or downflow) for vehicles from the 1960s and '70s. They can also be ordered with a built-in transmission cooler for your automatic equipped vehicle.

4.5 out of 5 stars ( 16 )

$1,284.99

$1,744.99

Summit Bucks

PWR North America Heat Exchangers

PWR North America heat exchangers are just one of many options you have from PWR to help keep your oil cool. These heat exchangers feature a superior design that utilizes high-quality materials to give your vehicle the highest performance possible even under the most extreme conditions. When you're crammed for space, these heat exchangers are the perfect route to go to help you place your heat exchanger in an alternative location. They are available in single-pass or dual-pass options to give you all the cooling you could ever ask for and will work great on any vehicle you're driving, whether it be a sports car, 4-wheeler or high performance street rod.

5.0 out of 5 stars ( 2 )

$900.00

$965.00

Summit Bucks

DeWitts Pro-Series Radiator Modules

DeWitts Pro-Series direct-fit radiator modules install in the stock mounting position and use the factory connections without any modifications or adapters. Expertly assembled and then furnace-brazed, their epoxy-free cores feature two rows of 1.00 inch cooling tubes and a serpentine fin. The radiators' press-formed end tanks are manually TIG-welded by skilled craftsmen to provide the ultimate in strength and appearance. Included is an aluminum shroud with a Spal electric fan mounting in position, one wire harness, and a temperature switch; some models also have a built-in transmission cooler. DeWitts Pro-Series direct-fit radiator modules are available in crossflow and downflow styles, as well as a range of sizes for vehicle-specific applications.

4.59 out of 5 stars ( 39 )

$1,339.99

$1,549.99

Summit Bucks

PWR North America OE Fit Radiator Modules

PWR North America OE fit radiator modules offer you the latest in aluminum core designs for optimum cooling performance. With features like Spal fans, fluid coolers, unique fan mounting, and an exclusive upper soft mounting system, the PWR North America OE fit radiator modules can't be beat for performance and simplicity. These PWR radiator modules will lower oil temperatures better than any air to oil cooler! PWR's OE fit radiator modules are available in a range of applications to meet your specific cooling needs.

Not Yet Reviewed

$1,589.00

$2,189.00

Summit Bucks

Transmission Specialties Lock-Up Street/Strip Torque Converters

Transmission Specialties lock-up Street/Strip torque converters have an oversized billet lock-up piston for exceptional durability in all applications. A billet front cover is standard, and all fins are furnaced brazes and Heli brazed for added strength. Stall speed can be set from 2800 to 4500 rpms. No other lock-up converter offers this strength and durability at a fair price. Select the model for your application needs. Product features: * Three New Torrington Bearings * New billet Turbine Splines * Furnace brazed and Heli brazed * XHD billet oversized lock up CI * XHD billet front cover * Computer balanced * Pressure leak tested

5.0 out of 5 stars ( 1 )

$1,004.94

Summit Bucks

DeWitts Spal Electric Fans

DeWitts Spal electric fans are built to meet the most rigorous automotive cooling requirements. They're durable, reliable, and the choice of many NASCAR teams. DeWitts manufactures these fans from sturdy plastic, and most feature a fully sealed waterproof/dust-proof motor. Each fan is individually balanced for long life. Fans can be mounted to any radiator with universal brackets and shrouds. Order the size, cfm range, amp draw, blade quantity, and pusher/puller option needed for your vehicle.

4.5 out of 5 stars ( 2 )

$519.99

$1,299.99

Summit Bucks

PWR North America Chevrolet Camaro ZL1 Heat Exchangers

PWR North America Chevrolet Camaro ZL1 heat exchangers are engineered to end dreaded heat soak, which robs major horsepower from the engine. The heat exchangers use a close center tube core to reduce intake temperatures, allowing for more timing and increased boost pressure over the stock unit. These heat exchangers are fairly easy to install, as they simply bolt into the stock locations and use the factory hoses. Select the PWR North America heat exchanger designed for your application needs.

3.0 out of 5 stars ( 2 )

$720.00

$805.00

Summit Bucks

Mishimoto Thermostats

Mishimoto thermostats are effective in noticeably lowering engine coolant temperatures. These thermostats are built with high-quality wax and are shipped with new rubber gaskets (where applicable) for a good, leak-free seal. They are then digitally calibrated for precise operation. Mishimoto thermostats open up at a slightly lower temperature than OEM or standard thermostats once your engine is fully warmed up. This allows the coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Whether you have a daily driver or a modified and upgraded turbo, Mishimoto thermostats will maintain optimal temperatures to efficiently cool your application.

4.49 out of 5 stars ( 72 )

$68.95

$101.95

Summit Bucks

Mishimoto Radiator Hose Kits

More tolerant, more efficient, and 100 percent silicone—Mishimoto radiator hose kits offer a boost of performance and looks under your hood! Combining high-grade silicone and heat-resistant embedded fibers, Mishimoto hoses provide exceptional heat reduction, increased pressure tolerance, and a whole lot of satisfaction. Radiator hose kits are available for a wide range of makes and models in black, blue, red, and limited-edition orange (specific makes only) to enhance the appearance of your engine bay. Some models also include hose clamps. Upgrade the performance and style of your vehicle with superior Mishimoto radiator hose kits.

4.3 out of 5 stars ( 76 )

$148.95

$250.95

Summit Bucks

DeWitts Direct-Fit Radiator Modules

DeWitts direct-fit radiator modules install in the stock mounting position and use the factory connections without any modifications or adapters. They are manufactured and furnace-brazed in the DeWitts furnace. Their epoxy-free cores feature two rows of cooling tubes and a serpentine fin. The radiators' press-formed end tanks are manually TIG-welded by expert craftsmen, providing the ultimate in strength and appearance. Included is an aluminum shroud with a Spal electric fan mounting in position, one wire harness, and a temperature switch. Some models also have a built-in transmission cooler. DeWitts direct-fit radiator modules are available in crossflow and downflow styles, as well as a range of sizes for vehicle-specific applications.

Not Yet Reviewed

$1,399.99

$1,489.99

Summit Bucks

Mishimoto OE Replacement Radiators

Mishimoto OE replacement radiators are ideal replacements for aged, clogged, or leaking original equipment radiators. They are an exact fit replacements, function with all stock engine bay equipment, and require no alterations. A failed radiator can land a vehicle directly into the shop. Don't let an aged or leaking stock radiator be the downfall of a good engine. Key features of Mishimoto OE replacement radiators include: * Application specific for an exact fit installation * 100 percent brazed aluminum core for increased strength and clean joints * Durable plastic tanks * Automatic transmission and accessory coolers included where applicable * Compatible with all OE fittings, hoses, and brackets

3.62 out of 5 stars ( 34 )

$198.95

$270.95

Summit Bucks

DeWitts LSX Modified Brushless Radiator Modules

DeWitts LSX modified brushless radiator modules are designed to fit into the stock mounting and use the factory connections when installing an LS engine. They're manufactured and furnace-brazed in DeWitts' own furnace. The cores feature two rows of cooling tubes, a serpentine fin, and are epoxy-free. The radiators' press-formed end tanks are manually TIG-welded by expert craftsmen, providing the ultimate in strength and appearance. Included is an aluminum shroud with a Spal brushless electric fan mounting in position, one wire harness, and a temperature switch. DeWitts LSX modified brushless radiator modules are available with a standard finish, an exclusive black ice epoxy coat for a great OEM look, or polished. Over a hundred models are available (crossflow or downflow) for vehicles from the 1960s and '70s. They can also be ordered with a built-in transmission cooler for your automatic equipped vehicle.

Not Yet Reviewed

$1,654.99

$1,924.99

Summit Bucks

DeWitts Direct-Fit Radiators

DeWitts direct-fit radiators install in the stock mounting position and use the factory connections without any modifications or adapters. They're manufactured and furnace-brazed in DeWitts' own furnace. The cores contain two rows of cooling tubes, a serpentine fin, and are epoxy-free. These radiators feature press-formed end tanks and are manually TIG-welded by expert craftsmen, providing the ultimate in strength and appearance. They are available with a standard finish or an exclusive black ice epoxy coat for a great OEM look. DeWitts direct-fit radiators can also be ordered with a built-in transmission cooler for your automatic equipped vehicle.

5.0 out of 5 stars ( 4 )

$939.99

$1,039.99

Summit Bucks

Mishimoto Intercoolers

Maximize your ride's performance with a Mishimoto intercooler! These high performance intercoolers significantly lower air intake temperatures, while safely increasing horsepower for small and large turbo applications. Constructed from 6061 aluminum and precision TIG-welded, Mishimoto intercoolers feature sleek styling in a choice of colors for the ultimate in good looks. Whether you want to show it off or go with the popular sleeper look, Mishimoto makes an intercooler to give your engine--and your style--a boost!

5.0 out of 5 stars ( 2 )

$1,322.95

$2,055.95

Summit Bucks

Jones Racing Serpentine Drive System Kits

Save weight and gain the extra horsepower that will get you into the winner's circle! These high performance kits feature less-tension-required belts and lightweight billet aluminum pulleys and components. Make your setup efficient to produce the horsepower that you want with Jones Racing serpentine drive kits.

Not Yet Reviewed

$1,376.93

Summit Bucks

Mishimoto Ignition Coils

The basic requirements for a properly running engine are fuel, air, compression, and spark. A weak spark from your ignition system can result in misfiring under high-load driving, and spark blow-out under high boost, which is bad for performance. Mishimoto ignition coils are high-quality replacements that can bring your vehicle up to Stage 0 before moving on to horsepower adding modifications. They are designed and tested to meet or exceed OEM performance standards and are available as a single coil or in sets. Once installed with a set of new spark plugs, you can expect a refreshed ignition system with improved engine startup, a smoother idle, and restored performance. The primary frame of Mishimoto coils is constructed from extremely robust phenolic resin, ensuring optimal longevity in high-temperature environments, while a precision lower rubber boot provides a barrier against moisture entry into the plug well, eliminating chances for spark plug contamination. Each coil is pre-lubricated with dielectric grease to prevent corrosion and ensure an optimal connection between the spark plug and coil. Swap out your worn or defective factory coils with Mishimoto's ignition coils, and as with all their products, the coils include their signature Mishimoto Lifetime Warranty. Choose the ones designed for your vehicle in the quantity needed.

Not Yet Reviewed

$60.95

$408.95

Summit Bucks

PWR North America Intercoolers

PWR North America intercoolers are designed to stand up to high-boost temperature environments. These PWR intercoolers will lower your intake air temperatures to allow more timing and increased horsepower and torque. Available in a universal or OE-fit design, the PWR intercoolers are quality CNC-machined billet aluminum end tanks, with a race-proven core, and they are carefully handcrafted in the USA by expertly skilled certified welders.

Not Yet Reviewed

$1,670.00

Summit Bucks

Mishimoto Baffled Oil Catch Cans

Mishimoto baffled oil catch cans are designed to separate oil particles from the PCV air that would normally have just been routed back to your intake. They feature custom grooves in the catch can's inlet that turbulates the air longer and ensures that all of the oil sinks to the bottom, leaving nothing but clean air to pass through the 40 micron bronze filter to the intake. An internal baffle keeps the collected oil from splashing around under race conditions. These catch cans are machined from 100 percent billet 6061 aluminum, and accept AN fittings at the inlet, outlet, and drain area—allowing for over 27 possible configurations. For maximum fitment options, the top cog mounting setup enables the cans to be mounted from multiple angles. To make maintenance easy, the drain plug can be removed to allow for AN return to the oil pan. Mishimoto baffled oil catch cans are washable, unlike many other cans that require you to replace your filtration system, and they're available in a variety of colors. Order the model recommended to fit your vehicle, engine, and/or transmission application.

4.31 out of 5 stars ( 35 )

$212.95

$215.95

Summit Bucks

Jones Racing Alternator Drive Kits

Perfect your race or street setup with Jones Racing alternator drive kits. These high performance cog kits feature less-tension-required radius tooth HTD belts and lightweight billet aluminum pulleys and components. The pulleys are smaller in size, which further reduces weight and, in turn, reduces inertia and friction. Less resistance means more power! Make your setup efficient and produce the horsepower that you want, with Jones Racing alternator drive kits.

Not Yet Reviewed

$608.59

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