weight 0.74 kg, made in Italy, excellent quality

spring diameter 5.5 mm, hole diameter 10 mm, height 285 mm, adaptable to Fort F3

For cardan with friction disc clutch assembly

Cimac N°1 GS 280 and GS 310, Gherardi various models, Made in Italy

wire thickness 5.5 mm, hole diameter 80 mm, height 285 mm, adaptable to Mainardi BCS Bianchi Italo Switzerland

   

spring diameter 6.5 mm, for star rakes, weight 0.24 Kg

spring diameter 5 mm, orig. code 821.421.1, applicable to models 46 - 66

spring diameter 5 mm, orig. code 807297, applicable to models 40 - 50 - 55 -60.

spring diameter 5.5 mm, hole diameter 10.5 mm, height 310 mm, Fontanesi FF

spring diameter 6 mm, hole diameter 28 mm, height 215 mm, McCormick shape

spring diameter 5.5 mm, narrow type, applicable to 2001 onwards models

spring diameter 5 mm, orig. code 88.76.210, adaptable to wide Gallignani