YSS SUSPENSION Progressive fork spring 743.03.31

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.
SPRING TYPE: PROGRESSIVE
LENGTH: 280MM
DIAMETER 1: 35MM
HARDNESS 1: 7.2 N/MM
HARDNESS 2: 10.4 N/MM
LEFT AIR CHAMBER: 150 MM
RIGHT AIR CHAMBER: 150 MM
RECOMMENDED VISCOSITY: 10W


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
Kawasaki ZZR 600 E 100/50/27 CV, 74/37/20 kw 4cil. ZX600E 1 Bastidores: ZX600E henceforth00001-ZX600E henceforth20000 1993
Kawasaki ZZR 600 E 100/50/34 CV, 74/37/25 kw 4cil. ZX600E 2 Bastidores: ZX600E henceforth20001-ZX600E henceforth32000 1994
Kawasaki ZZR 600 E 100/98/50/34 CV, 74/72/37/25 kw 4cil. ZX600E 3 Bastidores: ZX600E henceforth32001-ZX600E henceforth38000 1995
Kawasaki ZZR 600 E 34 CV, 25 kw 4cil. ZX600EEA 11 Bastidores: ZX600EEA henceforth76001-ZX600EEA henceforth79000 2003
Kawasaki ZZR 600 E 34 CV, 25 kw 4cil. ZX600EEA 12H Bastidores: ZX600EEA henceforth79001-ZX600EEA henceforth81000 2004
Kawasaki ZZR 600 E 34 CV, 25 kw 4cil. ZX600EEA 13H Bastidores: ZX600EEA henceforth81001-ZX600EEA henceforth83000 2005
Kawasaki ZZR 600 E 34 CV, 25 kw 4cil. ZX600EEA 6F Bastidores: ZX600EEA henceforth83001-ZX600EEA-999999 2006
Kawasaki ZZR 600 E 98 CV, 72 kw 4cil. ZX600EEA 11 Bastidores: ZX600EEA henceforth76001-ZX600EEA henceforth79000 2003
Kawasaki ZZR 600 E 98 CV, 72 kw 4cil. ZX600EEA 12H Bastidores: ZX600EEA henceforth79001-ZX600EEA henceforth81000 2004
Kawasaki ZZR 600 E 98 CV, 72 kw 4cil. ZX600EEA 13H Bastidores: ZX600EEA henceforth81001-ZX600EEA henceforth83000 2005
Kawasaki ZZR 600 E 98 CV, 72 kw 4cil. ZX600EEA 6F Bastidores: ZX600EEA henceforth83001-ZX600EEA-999999 2006
Kawasaki ZZR 600 E 98/50/34 CV, 72/37/25 kw 4cil. ZX600E 4 Bastidores: ZX600E henceforth38001-ZX600E henceforth45000 1996
Kawasaki ZZR 600 E 98/50/34 CV, 72/37/25 kw 4cil. ZX600E 5 Bastidores: ZX600E henceforth45001-ZX600E henceforth50000 1997
Kawasaki ZZR 600 E 98/50/34 CV, 72/37/25 kw 4cil. ZX600E 6 Bastidores: ZX600E henceforth50001-ZX600E henceforth57000 1998
Kawasaki ZZR 600 E 98/50/34 CV, 72/37/25 kw 4cil. ZX600EEA 10 Bastidores: ZX600EEA henceforth72001-ZX600EEA henceforth76000 2002
Kawasaki ZZR 600 E 98/50/34 CV, 72/37/25 kw 4cil. ZX600EEA 7 Bastidores: ZX600EEA henceforth57001-ZX600EEA henceforth68000 1999-2000
Kawasaki ZZR 600 E 98/50/34 CV, 72/37/25 kw 4cil. ZX600EEA 9 Bastidores: ZX600EEA henceforth68001-ZX600EEA henceforth72000 2001