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Three's Company: Understanding Rod Length, Piston Compression Height, and Crankshaft Stroke

The inside of an engine is a fickle ecosystem where every component directly affects another. Rod length, crankshaft stroke, and piston compression height are three variables that are key to choosing the perfect rotating assembly. Here's a deep..


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! 


What Is Piston Hard Anodizing?

In high-end racing applications, the perfect piston is often one that can take the abuse. Hard anodizing is one way to take a forged piston to the next level in terms of ultimate strength and durability. 


Answered: Are Billet Or Forged Pistons Stronger?

Forged pistons are fashioned from pre-shaped forging blanks. Billet pistons are fully-machined from solid stock. Which is better? 


Under the Hood of Jamie Hancock's 959ci Radial VS. The World Firebird

“Everybody’s got a Camaro, but nobody really has a Firebird," says Jamie Hancock. Check out this full feature on his 959ci radial vs. the world racer. 


Marty Stinnett’s Record-Breaking Small-Block Radial Mustang

Marty Stinnett's record setting Mustang has been a force in the radial tire scene. We catch up with him about his current season, future plans, and what makes his racing program so successful.


O'Bryant Diesel Service Making Big Power And Winning Races With Diamond Pistons.

When it comes to high performance diesel builds, O’Bryant Diesel Service in Bethlehem, Kentucky, has quickly become one of the go-to shops for making big power. We take a look inside there operation and at there race-winning shop truck. 


Diamond Pistons Becomes First-Ever Golden Title Sponsor of Duck X Productions No Mercy Race

Diamond Pistons is both proud and excited to become the title sponsor of the biggest radial race of the calendar year: Duck X Production's No Mercy 9. 


Behind The Scenes: Diamond's STEEL Piston Technology 

When it comes to Diesel engines, forged steel pistons are the next frontier in performance, and Diamond is leading the way. Take a look at the most innovative Diesel racing pistons on the market.


The Life of a Top Fuel Piston: as Told by Antron Brown's Co-Crew Chief, Brad Mason 

Top Fuel Pistons drew the short straw for tough jobs. These slugs have to survive in the single most inhospitable environment in the automotive sphere! Top Fuel Crew Chief Brad Mason gives the inside scoop on just what a piston has to go through..

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