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Item no.: M-131

CMC Alfa Romeo 8C 2900 B, 1938 Engine with Showcase

In addition to the scale replica of Alfa Romeo 8C 2900B from 1938 (Item No. M-107), which is already released, CMC offers its engine as a collector’s item that stands all by itself. This 8-cylinder in-line engine features a 2.0 liter displacement and a standard output of 180 hp. It received further empowerment when its compression ratio was raised to 6.3:1. So on the race track, it was capable of generating up to 220 hp.

$140.00

Includes 19% MwSt.
Es fallen mglw. Versand­kosten an additional shipping costs may apply

Request for item via Email or telephone: +49 711 44 00 799-19
Item no. M-131 Categories: , , , ,

TECHNICAL DATA (ORIGINAL ENGINE)

  • 8-cylinder in-line engine (crankcase made of two light-metal
    blocks, each with 4 cylinders)
  • Two Roots-Superchargers (one for each block)
  • Camshaft drive system in the middle of the engine
Maximum output: 220 PS bei 9.000 U/min
Displacement: 2.905 (2.927) ccm
Top speed: 245 km/h
Bore x stroke: 68 x 100 mm
Compression ratio: 6.3 : 1

HISTORY (ORIGINAL VEHICLE)

A powerful and reliable engine is the key to the successful performance of a racing car. This is especially true of the engine of the Alfa Romeo 8C 2900B.

Its designer, the famous Vittorio Jano, decided to go for an 8-cylinder in-line engine of light-weight construction. The crankcase was made of two light-metal blocks, each with four cylinders. In this design, the camshaft system that transferred its drive via a gear train was moved to the middle of the engine. As a result, the length of the camshaft was reduced by half, which enhanced the rigidity and stability of the unit parts. Each of the two cylinder blocks was equipped with a Roots-Supercharger.

This motor unit comes in an attractive display case. As the newest addition to the engine series launched by CMC a while ago, it is a good example of what CMC is capable of in model building.

TECHNICAL DATA (ORIGINAL VEHICLE)

The Alfa Romeo 8C 2900B Speciale Touring Coupè, 1938:

  • Fastest road vehicle in the 1930s
  • Touring body with a lightweight closed structure (coupé) known as Supperleggera
  • 8-cylinder in-line-engine (crankcase made of two light-metal blocks, each with 4 cylinders)
  • Two Roots turbo chargers (one for each block)
  • Camshaft drive gear train in the center of the engine
  • Transmission blocked with rear axle as a transaxle
  • Hydraulic brakes on all 4 wheels
Maximum output: 220 PS bei 9.000 U/min
Displacement: 2.905 (2.927) ccm
Top speed: 245 km/h
Bore x stroke: 68 x 100 mm
Compression ratio: 6.3 : 1
Wheel base: 2.799 mm
Track front / rear: 1.349 / 1.349 mm

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Legal Disclaimer

The use of manufacturers’ names, symbols, type designations, and/or descriptions is solely for reference purposes. It does not imply that the CMC scale model is a product of any of these manufacturers.

The use of racing term and/or driver names, symbols, starting numbers, and/or descriptions is solely for reference purposes. Unless otherwise stated, it does not imply that the CMC scale model is a product of any of these racing teams/drivers or endorsed by any of them.

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