Valvetrain

SEMA 2016: PRW Makes Rockers Stronger with Less Friction

SEMA 2016: PRW Makes Rockers Stronger with Less Friction

PRW Industries, Inc. introduced their new line of Performance Quotient 2024 Extruded Aluminum Rocker Arms. Read More

SEMA 2016: New Machines Mean Shorter Waits for Howards Custom Cams

SEMA 2016: New Machines Mean Shorter Waits for Howards Custom Cams

Tuners and racers have many different requirements for the different parts of the engine build. Howards Cams, has been one of the leading manufacturers of high performance camshafts for many different applications.Read More

Video: Moroso's Wide Range Of Performance Valve Covers

Video: Moroso’s Wide Range Of Performance Valve Covers

Upgrading the heads or valvetrain on your street car or racecar could require a set of aftermarket valve covers. Check out this video from Moroso that outlines all their valve cover offerings.Read More

Tech: LS3 Versus Coyote Budget Engine Shootout -- Building the LS3

Tech: LS3 Versus Coyote Budget Engine Shootout — Building the LS3

Our head to head budget build-off between Chevy's 6.2-liter LS3 and Ford's Coyote 5.0 is underway! Today we take a closer look at what components we're using to put together the LS engine. Read More

PRI 2015: Isky Goes Needle-free With New EZ-Roll Lifters

PRI 2015: Isky Goes Needle-free With New EZ-Roll Lifters

Isky's new EZ-Roll lifters are needle free, which means in case of a failure there won't be needle-bearing shrapnel tearing up the rest of the engine. Check out the details on this unique product.Read More

SEMA 2015: PRW Industries Delivers Upgraded Rocker Arms

SEMA 2015: PRW Industries Delivers Upgraded Rocker Arms

Everyone knows that installing a set of roller rockers can free-up some horsepower in an engine by reducing friction. Now, PRW Industries has made them even stronger. Find out more inside. Read More

Video: Proper Valve Spring Set Up With Comp Cams

Video: Proper Valve Spring Set Up With Comp Cams

Valvetrain setup is one of the most important aspects of building an engine, and in this video, one of the COMP Cams valve spring engineers gives you the low-down on how to get your valve spring installation right.Read More

SEMA 2014: PRW's New Sheetmetal LS3 Intake And Valvetrain Hardware

SEMA 2014: PRW’s New Sheetmetal LS3 Intake And Valvetrain Hardware

PRW brought a full lineup of parts to SEMA, including their all-new hand-fabricated sheetmetal intake manifold for the LS3 engine and a full lineup of rocker arm assemblies, designed to fit over 100 applications.Read More

SEMA 2014: Scoggin-Dickey Parts Center To Offer CNC-ported LT1 Heads

SEMA 2014: Scoggin-Dickey Parts Center To Offer CNC-ported LT1 Heads

Scoggin-Dickey Parts Center will soon offer CNC-ported LT1 cylinder heads. The company is finalizing port designs and also showing off a new 598ci BBC sportsman engine that makes nearly 1,200 horsepower.Read More

Video: Lunati Bootlegger Camshafts Trilogy - Teaser For Part Three

Video: Lunati Bootlegger Camshafts Trilogy – Teaser For Part Three

When you hear bootlegger, if you're a gearhead you might think about a musclecar - a fast one that can outrun anything. Lunati's new Bootlegger Camshafts are designed for power where you need it the most.Read More

Lunati's New Bootlegger Camshaft Series Has Strong Race Influences

Lunati’s New Bootlegger Camshaft Series Has Strong Race Influences

Drawing heavily from race designs, the new Bootlegger camshaft series from Lunati takes the street cam debate to a different level with a strong torque curve and meaty exhaust note. Check out the details.Read More

Swap Cams With Ease on Your Gen IV LS Motor

Swap Cams With Ease on Your Gen IV LS Motor

Finally, changing camshafts on a Gen IV LS engine has become a process that doesn't require the removal of a kidney and a few toes. Check out this sweet two-piece billet timing cover from Hamburger's Performance!Read More

LS Rocker Arm Tech with COMP Cams

LS Rocker Arm Tech with COMP Cams

COMP offers a range of solutions for upgrading your LS valvetrain with better rocker arm performance and reliability, from bearing kits to full-blown shaft mount rockers.Read More

Building a C5 for Autocross and Open Track, Part 1: Engine Upgrades

Building a C5 for Autocross and Open Track, Part 1: Engine Upgrades

We've got a C5 Corvette that's slated to be an open track/autocross machine after receiving upgrades in the Power Automedia shop. Check out the first round of modifications inside!Read More

PRI 2013: CV Products Really is "Everything Racing"

PRI 2013: CV Products Really is “Everything Racing”

When CV Products says "Everything Racing," they mean it! With more than 250 different brands offered, plus their own in-house manufacturing, they're a one-stop wonderland for any racer or builder.Read More

SEMA 2013: Comp Cams Releases LT1 Cams, New Conical Valve Spring

SEMA 2013: Comp Cams Releases LT1 Cams, New Conical Valve Spring

Comp Cams announced the release of a new conical valve spring along with new camshafts for the LT1 engine and a Sportsman line of solid roller lifters for race engines. Check out all the details inside!Read More

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