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May 1, 2025
Push the Limits of Late-Model Hemi Performance with Callies Performance Engine Blocks
The engine block is the foundation for your high-performance Mopar build. Make sure it’s up to the task with a Callies Performance Mopar Gen III Hemi Engine Block. They use the latest in CASM (Computer-Aided Solid Modeling), foundry, and CNC technology to design, cast, and machine the blocks to the same rigorous standards that make Callies Performance crankshafts and connecting rods a staple of winning race cars the world over.
Apr 30, 2025
Get OEM Approved Protection with Quicksilver Marine Engine Oil
Long ago, the folks at Mercury Marine needed a name for their aftermarket parts arm. Someone must have remembered their high school science class and mentioned that quicksilver is a synonym for mercury. The light bulb popped on and Quicksilver Marine was born.
Quicksilver Marine Engine Oils have the exact same formulations as the oil used by Mercury Marine. Not only do they meet warranty requirements for MerCruiser engines, they offer top-quality protection for other marine and personal watercraft engines too.
Apr 28, 2025
Light Up Your Projects and Clean Your Carburetor or Throttle Body in No Time with These New Tools from Summit Racing
Make some room in your toolbox and shop for these new tools to make your automotive projects faster and easier. You’ll be glad you did.
Streamlight Enduro Pro USB Headlamp
Streamlight’s low-profile, multi-function Enduro Pro USB Headlamp features spot and flood beam patterns to cover a variety of jobs with ample lighting. Plus, its rechargeable design saves you big money since you don’t have to constantly purchase expensive replaceable batteries.
Apr 25, 2025
PowerNation TV’s Engine Power Shows You How to Build a 427 CID Small Block Chevy
Put in the correct order, the numbers four, two, and seven have an almost mythical aura to the Bowtie faithful (and technically, Ford enthusiasts too). Traditionally, 427 denoted Chevy’s top-dog big block V8 as installed in 1960s supercars like the L88 Corvette and ZL-1 Camaro.
But nowadays, you can build a 427 cubic inch small block Chevy that delivers big power in a smaller, lighter package. The formula is simple—a block with 4.125-inch bores and a 4.000-inch stroke crankshaft.
In the olden days that meant finding a block for a 400 cubic inch Chevy, which came from the factory with 4.125-inch bores. And if you managed to find one, you prayed that a sonic check would reveal little to no core shift, meaning the bores were nice and straight.
Apr 24, 2025
Upgrade Your Truck’s Styling and Keep Cargo Secure with a Westin Tonneau Cover
A Westin Automotive Tonneau Cover is a great-looking addition to any pickup. They’re available for a wide range of domestic and import trucks, delivering improved aerodynamics while keeping your cargo dry, safe, and out-of-sight. They feature no-drill installation and are backed by a manufacturer’s limited lifetime warranty.
Apr 23, 2025
Bilstein B8 TerraSport Shocks Provide Extra Ground Clearance Without a Lift Kit
Modern four-wheel and all-wheel drive CUVs like Subaru CrossTreks and Toyota RAV4s can be pretty capable vehicles on fire roads and ‘softer’ off-road trails. An extra inch or two of ground clearance can be a big help in these situations, but installing a lift kit or spacers can be daunting.
Apr 22, 2025
Build a Better 5.3L LS Engine with a Scat Modern Muscle Engine Rotating Assembly
Not everyone wants to build a big cubic inch LS engine; they just want a better rotating assembly for something more basic. If you have a Gen IV 5.3L with the 58-tooth reluctor wheel, this Scat Modern Muscle Engine Rotating Assembly will let you build a nice 350 cubic inch motor—not too big, not too small, but just right.
The fully balanced assembly includes these parts:
• Forged 4340 steel crankshaft
• Forged 4340 H-beam connecting rods
• Forged aluminum flat tip pistons with two valve reliefs
• Piston ring set with moly-coated top rings
• Top quality main and rod bearings
Summit Racing carries Scat Modern Muscle Rotating Assemblies to build stroker Gen III and Gen IV LS, Mopar Gen III Hemis, and Ford 4.6L Modular engines.
CHECK OUT THE SCAT MODERN MUSCLE ROTATING ASSEMBLY FOR GEN IV 5.3L LS ENGINES
Apr 22, 2025
The AFR Magnum Intake Manifold Is Port-Matched to Your AFR Magnum Big Block Chevy Heads
If you run AFR Magnum 305cc, 315cc, and 325cc Rectangle Port Cylinder Heads on your carbureted big block Chevy, the AFR Magnum Intake Manifold is designed to fit them perfectly out of the box—no port matching required. That means you get maximum airflow that can help build more horsepower.
The dual plane intake has an air-gap design to help keep the air and fuel entering the cylinders cooler. And as we all know, cooler means more power.
Other features include port nitrous bosses, two distributor clamp locations and multiple front and rear coolant bosses. The AFR Magnum Intake Manifold accepts 4150- and 4160-style squarebore carburetors.
SEE AFR’S MAGNUM INTAKE MANIFOLD FOR BIG BLOCK CHEVY
Apr 22, 2025
AutoMeter Makes It Easy to Convert Your Dash into a Digital Information Center
AutoMeter’s InVision Digital Dashes really are the easiest way to convert an analog dash to a modern digital display. Available in universal- and direct-fit versions, the InVision has a 12.3-inch LCD display and a joystick that lets you configure the readout for speedometer, tachometer, fuel level, oil pressure, water temperature, and voltage in one of four display styles. You can even set parameters to trigger visual or audible alarms for low oil pressure, fuel level, voltage, and high water temperature.
Apr 21, 2025
Keep Bad Stuff Out with Seals-It Products
You’re trusting a few seals to keep water, crud, and other bad stuff away from your engine, suspension, driveline, and even the interior. We suggest investing a little extra coin and use seals from Seals-It. Seals-It products protect expensive parts on everything from NASCAR race cars to off-roaders, construction equipment, even aircraft—applications where failure due to a bad seal is not an option.
Seals-It uses 3D prototyping and printing to develop new parts and update existing ones. This reduces time and cost so you get better products that won’t break the bank.
Summit Racing carries all sorts of Seals-It products including these—because seal failure isn’t an option for you, either.
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