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Description

Fork Spring Set

These fork springs are going to transform the handling of your K75-series. The progressive springs provide a good, sensitive response to light loads, and with increasing loads they offer ever-increasing resistance.

The facts:

High quality chrome-silicone spring steel.
Provides better suspension and are harder than the original.
Soft transition between soft/hard.
Better straight line and cornering stability.
Tested and recommended by leading motorcycle magazines.
Easy DIY installation with detailed instructions.
Made in Germany by Wirth Springs

Note: Fits K75 and K100-series BMW models, ~1991 with Sachs fork.

BMW
31 42 1 457 904
31421457904

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Bike Fitment

BMW K75

1985 · 1986 · 1987 · 1988 · 1989 · 1990 · 1991 · 1992 · 1993 · 1994 · 1995 · 1996

BMW K100

1983 · 1984 · 1985 · 1986 · 1987 · 1988 · 1989 · 1990

BMW K100 LT

1986 · 1987 · 1988 · 1989 · 1990 · 1991 · 1992

BMW K100 RS

1983 · 1984 · 1985 · 1986 · 1987 · 1988 · 1989

BMW K100 RT

1984 · 1985 · 1986 · 1987 · 1988 · 1989

Part # 3142904 Fork Spring Set