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,NEW PRODUCTS ,ENGINE TECH ,Tech

Behind the Machines: Developing Diamond's 2,000HP LS2K Pistons

Designing a piston for 2,000 horsepower, out-of-the-box duty is an exercise in patience, engineering excellence, and collaboration with top drag teams. 

,NEW PRODUCTS ,ENGINE TECH ,Tech

Need a 1,500hp Capable Gen III Hemi Piston? Look No Further!

Looking to make big power on your third-gen Hemi platform? Diamond's new line of Hemi pistons is here to help. Learn more about these ultra-stout slugs inside. 

,SPORT COMPACT ,NEW PRODUCTS ,ENGINE TECH ,Tech

Introducing Diamond's 1,000+ HP Rebel Series Honda Pistons

Diamond's Rebel Series Honda pistons, available for K and B engines, are the first shelf-stock 4-cylinder pistons ready for over 1,000 horsepower! 

Diamond Racers Set 5 Records, Dominate at Sweet 16!

Diamond racers were on fire at the Duck X Productions Sweet 16 race at South Georgia Motorsports park (SGMP). So many records were set at the epic race and Diamond-powered drivers caught an astounding five of them! 

,FEATURES ,INTERVIEWS ,CAR FEATURES

McCain Racing’s “Bowser” Is An Unusual Sight – And A Serious Contender

In a sea of Fox-Body Mustangs, Camaros, and fiberglass-bodied pro mods, The McCain Racing Datsun is a breadth of competitive fresh air. 

,INTERVIEWS ,VIDEOS ,Build Features

Video: Mike Moran's 5,300HP Engine!

Mike Moran is no stranger to engine-building having had some 30 years practice at the art. He's taken all of that knowledge, garnered from building racing engines for Ford, Chevy, and Mopar applications and rolled them into a creation of his very..

,FEATURES ,INTERVIEWS ,FORD ,CAR FEATURES

Ultra Street Front-Runner Bill Gregan Bringing The Heat

A former bracket racer, Bill Gregan returned to the track to do battle in limited tire class racing. His Fox-body Mustang, a former Highway Patrol car, got a second chance as a nitrous-fed, racing machine.

,NEW PRODUCTS ,FORD

Behind the Machines: Diamond's MOD2K Pistons Offer 2,000HP Capability for Late-Model Fords

All the horsepower, none of the wait. Diamond's MOD2k pistons are shelf-stock and ready for 2,000 horsepower. Learn more about what makes these Ford slugs so strong!

,FEATURES ,INTERVIEWS ,SPORT COMPACT ,CAR FEATURES

Alpha's 3,400HP GT-R Is A 6-Second, World-Record-holding Machine!

Meet the the car that owns the title of world's fastest AWD car and World's fastest GT-R simultaneously, posting an unbelievable 6.582 at 232 mph record-setting pass. Learn more about the car and the talented team that built it.

,ENGINE TECH ,Theory and How To

Checking Piston-to-Valve Clearance, the Right Way!

Checking piston-to-valve clearance is an essential part of any engine build. In this tech installment, we show you how to do it. Aggressive camshafts and high-compression ratios are necessary for maximum power in an engine, but they also create a..

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