Product Profiles

Product Profiles

Parts Bin: QA1 MOD Series Redefines Adjustable Shocks

QA1’s MOD Series shocks take the adjustable shocks concept and move it forward about a hundred notches. What sets these MOD shocks apart is QA1’s QuickTune technology—removable, modular valve packs […]

Jesel automotive tools
Product Profiles

Using Jesel’s Special Tools to Work on Special Parts

Special parts often require special tools. For example, something like an adjustable crescent wrench has no place when it comes to setting valve lash! Which is no secret to anyone […]

Buyer's Guides / Product Profiles

Holley 4150 Carb vs. 4160 Carb

Once described as the small block Chevy of fuel delivery, the Holley 3310 carburetor (4150 and 4160 models) landed at #1 on our list of most important aftermarket parts of […]

New Products / Parts / Product Profiles

Parts Bin: JJ’s Rods & E-Z Firewall Boots

How many times have you looked at a part or product, and said: “Why didn’t I think of that?” JJ’s Rods E-Z Firewall Steering Column Boot just may be one […]

Product Profiles

Brake Proportioning Valves 101: How They Work & Which Style to Choose

Brake proportioning valves are the parts of a vehicle’s brake system that limit the amount of pressure reaching the rear brakes, which helps to prevent rear wheel lock-up, allowing you […]

Product Profiles

Protect Connecting Rods with Mr. Gasket’s Rod Vise

Securely holding a connecting rod to do simple things like removing the rod bolts, removing the caps, torquing bolts and measuring bearing clearances in the bore cannot be accomplished without […]

Product Profiles

Video: Dyno Testing and Evaluating Edelbrock’s Duramax Diesel Cylinder Heads

Over the past few months — years, really — we’ve talked a lot about Edelbrock’s Duramax Diesel Cylinder Heads. And for good reason. Until Edelbrock introduced the heads, there really […]

Milwaukee Tools M18 power drill
Product Profiles

Milwaukee Tool M12 vs. M18 Batteries & Tools

Many Milwaukee power tools carry either an M12 or M18 designation, and people are sometimes confused about the differences between them as well as which they should choose when shopping […]

Edelbrock Youtube screenshot
Product Profiles / Videos & Galleries

Video: Intro to the Edelbrock 1906 Carburetor

The Edelbrock 1906 carburetor, according to Summit Racing tech adviser Carl Pritts, represents decades of Edelbrock research and development, and tuning experience, designed to optimize performance in small cubic-inch (and […]

Parts / Product Profiles

Parts Bin: Summit Racing Pro LS Level 1 Cam and Spring Kits

Summit Racing’s Pro LS cams have quickly become a popular choice for LS upgrades and swaps. Now Summit has made it even easier to decide which Pro LS cam is […]