RB CONCEPTS NITRO ENGINE

RB S7 Thanks to some incredible wins over many years now, the RB Concept S7 MSC is the most popular buggy engine in the world. It is still the preferred engine of the most demanding drivers! Since 1997, the RB Concept S7 has had the most incredible career starting with its World Champion title.

The S7 L2G uses the latest RB innovations, the gold cooling head, the reinforced conrod and the durable material of its crankshaft. The S7 has a new reinforced MSC crankcase to provide consistent performance. The new L2G head increases the cooling capacity and lowers the weight in order to improve the handling of the car.

Spec Check

• Contents: 3.49 cc

• Bore: 16.42mm

• Stroke: 16.42mm

• Porting intake: 7

• Porting exhaust: 1

• Crankshaft: SPT/SG 13mm Turbo

• Carburetor: Slide Composite 8mm

• Glowplug: Normal #01055-6

• Weight: 356 Gr.

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