YSS SUSPENSION Progressive fork spring 743.06.50

YSS Progressive Wire fork springs with a firmer design than stock.

YSS fork springs are made of high quality silicon spring steel. This allows the thickness of the wire to be reduced, which makes the spring more active and thinner, but at the same time effectively prevents twisting of the spring.

To minimize noise and improve oil flow in the fork, the springs are fully polished and ground on the top and bottom.

The scope of delivery includes 2 springs for a complete conversion of the fork.


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
Yamaha SR 500 G llanta de fundición 27 CV, 20 kw 1cil. 2J4 3H0 Bastidores: 2J4-100101-2J4-200000 1979
Yamaha SR 500 G llanta de fundición 27 CV, 20 kw 1cil. 2J4 4E6 Bastidores: 2J4-210101-2J4-220000 1980
Yamaha SR 500 G llanta de fundición 27 CV, 20 kw 1cil. 2J4 4E6 Bastidores: 2J4-240101-2J4-250000 1981
Yamaha SR 500 G llanta de fundición 27 CV, 20 kw 1cil. 2J4 4E6 Bastidores: 2J4-250101-2J4-260000 1982-1983
Yamaha SR 500 SP discos de freno 24 CV,17,3 kw 1cil. 48T 3EB2 Bastidores: 48T henceforth30101-48T henceforth34000 1991
Yamaha SR 500 SP discos de freno 27 CV, 20 kw 1cil. 48T 1RU Bastidores: 48T henceforth14101-48T henceforth25000 1986-1989
Yamaha SR 500 SP frenos de tambor 24 CV,17,3 kw 1cil. 48T 3EB3 Bastidores: 48T henceforth34101-48T henceforth36000 1991
Yamaha SR 500 SP frenos de tambor 24 CV,17,3 kw 1cil. 48T 3EB4 Bastidores: 48T henceforth36101-48T henceforth41000 1992
Yamaha SR 500 SP frenos de tambor 24 CV,17,3 kw 1cil. 48T 3EB5 Bastidores: 48T henceforth41101-- 1993-1994
Yamaha SR 500 SP frenos de tambor 24 CV,17,3 kw 1cil. 48T 3EB6 Bastidores: 48T henceforth52101-- 1995-1999
Yamaha SR 500 SP frenos de tambor 27 CV, 20 kw 1cil. 48T 3EB1 Bastidores: 48T henceforth26101-48T henceforth30000 1988-1990
Yamaha SR 500 SP llanta de radios 27 CV, 20 kw 1cil. 2J4 2J4 Bastidores: 2J4 henceforth00101-2J4-100000 1978
Yamaha SR 500 SP llanta de radios 27 CV, 20 kw 1cil. 2J4 2J4 Bastidores: 2J4-200101-2J4-210000 1979
Yamaha SR 500 SP llanta de radios 27 CV, 20 kw 1cil. 2J4 4F9 Bastidores: 2J4-230101-2J4-240000 1981
Yamaha SR 500 SP llanta de radios 27 CV, 20 kw 1cil. 2J4 4F9 Bastidores: 2J4-260101-2J4-270000 1982-1983
Yamaha SR 500 SP llanta de radios 27 CV, 20 kw 1cil. 48T 48U Bastidores: 48T henceforth00101-48T henceforth13000 1984-1986