Wondering if rotary engines need oil changes? Learn how their lubrication works and why regular oil maintenance is still ...

Four-stroke engines, which make up 99% of engines on the road, need to breathe: air in during intake, sealed tight during ...

We follow Lino and Olivia from Promaz as they piece together a high output 3-rotor 20B Mazda rotary engine featuring many Australian made aftermarket Billetpro parts. PROMAZ | BILLETPRO Get your ...

So you've found a rotary-powered Mazda you want to ... killing the turbo bearings in the process and sending parts of the compressor through the engine. Jim also recommends that for track days ...

Wonderfully Detailed Model: Our 5-Cylinder Radial engine model kits feature genuine precision-cast and machined parts in anodized aluminum and stainless steel. Each piece is accurate, detailed and ...

As a result, they are considered more efficient by some metrics and require fewer moving parts to function. The first rotary engines were primarily used for aircraft during World War I ...

“Integrating the engine core with the balance of plant components, including the supercharger, fuel and oil pumps, and other ancillary systems marks a major milestone in the development of the ...

The theory of the Wankel engine goes back to 1954 when Dr. Felix Wankel of Germany patented the epitrochoid principle of using a three-pointed rotor inside a two-lobe casing, thereby using rotary ...

Mazda announced a new division to “accelerate its research and development of rotary engines.” The automaker didn’t explicitly say the engines would be used as primary components in new ...