Volpini
Volpini F.Junior 1958 -1961
Technical card draft from the book “Junior Formula” of L.Orsini
Edition 1958:
Tubular chassis. Step 209cm. Front track 123cm. Rear track 123cm. Front suspension to inferior and advanced oscillating triangles, telescopic shocks-absorber and coaxial cylindrical motivating force. Rear suspension to inferior oscillating trapezes, advanced cross-sectional crossbow, telescopic shocks-absorber. Motor front Fiat 1,100/103. Bore 68mm, run 75mm. Piston displacement 1,089 cm3. Power 68 CV to 6.200 turns/min. Feeding with a carburetor double Weber horizontal body. Change of Fiat derivation, to 4 marce + RM. Drum brakes on the four wheels. Front tires 4,25x15. Rear 5,20x14.
Edition 1959 - 1960:
Similar to the previous version, it comes introduced the Rear suspension to rigid bridge with longitudinal struts, telescopic shocks-absorber and coaxial cylindrical motivating force. Motor front Fiat 1,200. Bore 68mm, run 75mm. Piston displacement 1,089 cm3. Power 77 - 85 CV to 6.500 turns/min. Feeding with two horizontal carburetors double Weber body. On the same chassis it came mounted also motor DKW from 1.088 cm3, 2 times, 3 cylinders. Bore 78mm, run 76mm, power 80 CV to 6.200 turns/min.
Edition 1961:
Tubular chassis to attice. Step 215cm. Front track 121cm. Rear track 125cm. Front suspension to oscillating triangles, telescopic shocks-absorber and coaxial cylindrical motivating force, torque arm. Rear suspension to inferior oscillating triangles, advanced arm, longitudinal struts of reaction, telescopic shocks-absorber and coaxial cylindrical motivating force, torque arm. Motor Lancia Appia 1,089 cm3, Rear. Bore 68mm, run 75mm. Power 85 CV to 6.200 turns/min. Feeding with a carburetor double Weber horizontal body. Change of Lancia derivation Aurelia, to 4 marce + RM. Drum brakes on the four wheels. Front tires 145x15. Rear 145x15.