connecting rods Archives - Page 4 of 6 - Engine Builder Magazine
Worst Engine Carnage Ever? Part 1

Following Steve’s run at the Sick Shootout, he knew he had run into an engine issue. However, it wasn’t until he got the wagon back to the shop that he found a mass connecting rod exodus and some of the worst carnage he’s seen in his career.

K1 Technologies Rods For 2.0L Mitsubishi

K1 Technologies has these potent 2.0L powerplants covered with a selection of premium quality H-beam style connecting rods.

Double Check Your Rod Bearing Clearance

In many aspects of engine building, it is imperative to double check your measurements. Jeff of LinCo Diesel Performance shows you why this is the case when he went to change rod bearings.

Steve Morris’ SMX Rotating Assembly

Now that you’ve seen the ins and outs of the SMX block, Steve goes over his selections for the rotating assembly (crank, rods, pistons) for the engine.

Connecting Rod Technology: A Collaboration Between Companies and Customers

Why is technology so interesting? For me, it’s because it always changes. No matter what it is, and no matter how good we make something, we always strive to make it better. There’s also proven technology that comes from testing, but more importantly, real-world use and abuse – an example of which is connecting rods. 

Connecting Rod
Manley Turbo Tuff Tri-Beam Rod

Given that “Supercars” are often subject to power upgrades, Manley Performance has developed a robust new addition to its Turbo Tuff® Tri-Beam connecting rod lineup that’s engineered for 2,000+ horsepower applications in the 5.2L V-10 engine found in Lamborghini Gallardo, Huracan and Audi R8 & S6 cars. Forged from 300M steel, the rod features a

Manley Rods
Wiseco Racer Elite Connecting Rods

Racer Elite connecting rods are available for many dirt bike and ATV applications from all the major manufacturers, even including some 2022 models.

K1 Technologies’ 7.3L Ford Godzilla Connecting Rod

The forging is precision machined and shot-peened to reduce potential stress risers and improve service life. The rod length is 6.319” center-to-center.

Manley Turbo Tuff Tri-Beam Rods

They are now available for over 30 engine types, including Mazda, Mitsubishi, Nissan, Renault, Subaru and Toyota applications.

Boostline Diesel Rods for Duramax & Cummins

Forged from ultra-strong 4340 steel alloy, these rods feature Boostline’s patented 3-pocket design that provides a 60% improvement in bending strength and a 20% stress reduction compared to conventional H-beam designs.

Facts About Fasteners

Though fasteners are often taken for granted, using quality, high-performance studs and bolts can provide engine builders with important insurance toward long-term reliability.

Tips For Selecting Performance Connecting Rods

There are two major categories for manufacturing connecting rods – forged and billet. There are a few options for materials, each has advantages and disadvantages.