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the most fuel efficient engine

Introducing the latest 721 Scuderia Pro Gen4 – a high-torque engine meticulously designed to significantly improve fuel consumption. Experience an extended runtime compared to other engines on the market, providing drivers with enhanced efficiency and longer-lasting performance, with a guaranteed 9 minutes of fuel efficiency! Experience the epitome of performance with the Reds Racing 721 Scuderia PRO Gen 4 where innovation meets precision on the racing track.

NEW CARBURETOR

This exceptional engine boasts Reds Racing's all-new 3-needle carburetor, only available on Gen 4 Scuderia engine. This carburetor not only facilitates superior tuning in diverse conditions but also ensures a more consistent and linear power delivery.

TOP QUALITY BEARINGS

The New Gen 4 Scuderia Pro engine comes with a new rear bearing. The new ceramic bearing guarantees increased engine durability and reliability.

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The New Gen 4 Scuderia Pro engine comes with a new double seal front bearing for increased durability and idle stability

A DIAMOND IS FOREVER

721 Scuderia PRO comes with a DLC Coated crankshaft and backplate for improved engine durability. The crankshaft can last approximately 3 times more than a coventional steel crankshaft thanks to the extreme hardness of the diamond coating. Even the conrod life is lengthened about 50%.

FUEL-EFFICIENT DESIGN

The 721 Scuderia Pro Gen 4 is a high-torque engine meticulously crafted to significantly reduce fuel consumption. Its features include a long-stroke geometry of 16.2x16.9 mm, 7 scavenger ports, and a single exhaust port cylinder sleeve that collaborates with the crankcase, delivering enhanced low-to-middle-range torque. This design not only extends runtime but also positions the Scuderia as one of the fastest engines globally.

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HANDMADE, TUNED AND ASSEMBLED

The 721 Scuderia PRO undergoes meticulous hand-tuning by M. Rossi, including a silicone-filled, balanced, and tuned crankshaft. Each engine is individually inspected and compression checked at Reds Racing headquarters by Mario and Marco Rossi. This commitment to quality exemplifies Reds Racing's dedication to setting their engines apart from competitors.

721 SUPERVELOCE vs 721 SCUDERIA

Reds Racing 721 Scuderia Pro off-road engine was developed to obtain a fast and reliable engine characterized by a noticeably low fuel consumption.

Reds Racing 721 Superveloce Pro off-road engine was specifically designed to be extremely drivable and fast and therefore especially suitable for tracks where having more speed and power can give you an advantage.

TECH SPEC

Tetra Clutch

X-ONE EXHAUST

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