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Slot.it CA37b Matra-Simca MS 670b n.12 3rd Le Mans 1973
Référence : CA37b
Description
Pilotes : J.P. Jabouille, J.P. Jaussaud
The Matra-Simca MS 670 was a Prototype race car that won the Le Mans 24 Hours 3 times in a row (from 1972 to 1974) as well as the World Manufacturers Championship twice (1973 and 1974). It was designed by Bernard Boyer and Jean-Louis Cassin. A ‘B’ was added in 1973 to the ‘670’ name to indicate that a Porsche gearbox was used as opposed to the previously used ZF. The chassis was an Aluminium monocoque, coupled with a fibreglass body to reduce weight by 22 kg. It was powered by a 60°, 3-litres V12 engine, with aluminium block and head, whose bore and stroke were 79.7*50.0 mm. The Matra V12, named ‘MS 73’, was famous for its amazingly loud sound, and reached 480 CV at 10500 RPM with torque peaking at 320 Nm @ 8400 RPM. In Le Mans it raced with six-in-one exhausts, propelling the car to 320 km/h on the Mulsanne straight. Braking was guaranteed by outboard Girling ventilated discs, all-round. Rims dimensions were 13” x 11” at front and 13” x 17” at rear. The car weighted 693 kg. There were three 670 B racing in Le Mans in 1973, with No.12 driven by Jean-Pierre Jaussaud and Jean-Pierre Jabouille. They finished in third position.
Description des pièces détachées
Fiche technique
Marque
Matra
Dossard de voiture
12
Année de Course
1973
Couleur
Bleu
Système
Analogique
Compatible Analogique
Oui
Conversion Carrera DIGITAL
Slot.it SP43
Conversion Scalextric Digital
Slot.it SP15c
Support moteur
Sidewinder
Transmission
Propulsion (2 roues motrices arrière)
Rapport de transmission
11:32 (Pignon 11 dents - Couronne 32 dents)
Suspension
Non
Eclairage
Non
Longueur
138 mm
Hauteur
26 mm
Empattement
80 mm
Poids
62 gr
Echelle
1:32
Année de Parution
2019
Questions
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