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Slot.it CW18 Matra-Simca MS 670B n.7 - 1st Le Mans 1974
Référence : CW18
Description
Pilotes : Henri Pescarolo et Gérard Larrousse
The Matra-Simca MS 670 was a Prototype race car that won the LeMans 24 Hours 3 times in a row (from 1972 to 1974) as well as theWorld Manufacturers Championship twice (1973 and 1974).
The car was designed by Bernard Boyer and Jean-Louis Caussin. The long tail version, designed specifically for Le Mans, was still called ‘670 B’, ‘B’ being the distinctive letter of all Matras fitted with the Porsche 5-speeds gearbox.
The chassis was an aluminium monocoque, with fibreglass body. The engine, whose sound was extremely loud, was a 60° 3-litres V12, with aluminium block and heads, 79.7 mm bore and 50.0 mm stroke.
The motor version used in ‘74 at Le Mans was ‘MS 73’, with maximum torque of 320 Nm at 8400 RPM , and maximum power of 450 HP at 10500 rpm. On the Mulsanne straight the car could top 320 kph. Brakes had Girling ventilated discs, all-round; in 1974, the rear brakes were moved inboard. Rims dimensions were 132 x 112 at front and 152 x 152 at rear.
The car weighted 693 kg.
Three were the ‘670 B’s racing in Le Mans in 1974. Number 7 was driven by Henri Pescarolo and Gérard Larrousse who lead the race from start to finish, winning Le Mans for the third time in a row.
Description des pièces détachées


Fiche technique
Marque
Matra
Dossard de voiture
7
Année de Course
1974
Couleur
Bleu
Système
Analogique
Compatible Analogique
Oui
Conversion Carrera DIGITAL
Slot.it SP43
Conversion Scalextric Digital
Slot.it SP15b
Support moteur
Sidewinder
Moteur
MX06 V12/3 21 500 tours/minute
Couple
170 g*cm
Transmission
Propulsion (2 roues motrices arrière)
Rapport de transmission
11:32 (Pignon 11 dents - Couronne 32 dents)
Suspension
Non
Eclairage
Non
Aimant
Oui
Longueur
136 mm
Hauteur
35 cm
Empattement
80 mm
Pneus Arrière
PT1228C1
Pneus Avant
Slot.it PT1088C1
Largeur axe
Avant 62 mm - Arrière 62 mm
Poids
63 gr
Echelle
1/32
Questions
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