Engine Tech

Forged Pistons at the Heart of Next-Level UTV Performance | JE Pistons

UTVs have ushered in a new standard for performance in powersports competition and recreation. JE Pistons serves up power and reliability in forged pistons for just about any UTV performance build or rebuild.

3 months ago

The 550+ HP Suzuki GS Nitrous Pro Street Drag Bike

Check out the inside details on Mummert's JE Pistons-powered Suzuki GS Pro Street nitrous drag bike piloted by Richard Gadson

8 months ago

Papadakis Racing Builds the First 1,000hp 2020 Supra Engine!

Papadakis Racing takes a 2020 B58 Supra engine from mild to wild in this three-part video series. Follow along as they document the entire build process. 
10 months ago

Inside King Racing's Puma-Powered Top Fuel Motorcycle

The nitro-fed, Puma-engineered billet four-cylinder Top Fuel engine mounted aboard the Gulf Oil-sponsored King Racing machine produces performance some wouldn't think possible. See all the details on how this Top Fuel motorcycle makes almost 1HP per CC.
11 months ago

How to Install Motorcycle and ATV Piston Rings

Follow along with JE Pistons' complete, step-by-step guide to installing rings on your motorcycle or ATV piston(s).
1 year ago

Introducing JE's Feature-Rich, Big-Power-Ready Ultra Series Pistons

Ultra Series pistons combine JE’s premium features and all-new industry first technology into an off-the-shelf piston kit! This includes aligned grain flow technology, a proprietary JE technology that aligns the grain flow in critical areas to improve strength, and several other high-end features.
1 year ago

Inside Subaru’s FA20 and FA20DIT Engines: Building for Bigger Boost!

We go under the valve covers of Subaru's latest and greatest boxer engines, the FA20 and FA20DIT to talk tech and the right parts to take power production to the next level.
1 year ago

Stroker Survival: How Bore Length Can Make or Break Your Stroker Engine

Bore length, also known in the industry as sleeve length, is often overlooked in favor of maximum cubic inches, but in order to build a long-lasting, high-powered engine it is a major consideration. We explore sleeve length, stroke, and selecting rotating assembly components that work in harmony.
1 year ago

Aligned Grain Flow: Introducing JE Pistons' Revolutionary Forging Technology

JE Pistons has innovated a game-changing new way to forge pistons that aligns the metal grain of the aluminum material to add strength from the inside out. Read all about it here.
1 year ago

Checking and Adjusting Valve Clearance on Your Motorcycle

Checking and adjusting valves is considered routine maintenance on high-performance four-stroke engines used throughout the powersports industry. JE Pistons goes through key steps to checking and adjusting valves.
1 year ago