Spring for guide rail and decompression valve (VeloSoleX - Black'n Roll S4800), new
Suitable for guide rail no. 60778 and to the decompression valve no. 60858 - see photos.
Nomenclature no. 11169 valid from March 1967 and from engine no. 3.800.000 - spring for the guide rail no. 11128 and spring for the decompression valve no. 11498.