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: 300 mm DIAMETER 1: 35MM HARDNESS 1: 9.5 N/MM HARDNESS 2: 13.5 N/MM LEFT AIR CHAMBER: 160 MM RIGHT AIR CHAMBER: 160 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: Suzuki GSX-R 1100 W 155/98 CV,114/72kw 4cil. GU75C P Bastidores: GU75C-100001-GU75C-103514 1993 Suzuki GSX-R 1100 W 155/98 CV,114/72kw 4cil. GU75C R Bastidores: GU75C-103515-GU75C-104538 1994 Suzuki GSX-R 1100 W 155/98 CV,114/72kw 4cil. GU75C S Bastidores: GU75C-104539-GU75C-105331 1995 Suzuki GSX-R 1100 W 155/98 CV,114/72kw 4cil. GU75C T Bastidores: GU75C-105332-- 1996-1997 Yamaha XJR 1300 98 CV, 72 kw 4cil. RP191 5WMG Bastidores: RP191 henceforth00301-- 2007 Yamaha XJR 1300 98 CV, 72 kw 4cil. RP191 5WMK Bastidores: RP191 henceforth02823-- 2008 Yamaha XJR 1300 98 CV, 72 kw 4cil. RP191 5WMM Bastidores: RP191 henceforth05201-- 2009 Yamaha XJR 1300 98 CV, 72 kw 4cil. RP191 5WMP Bastidores: RP191 henceforth06101-- 2010 Yamaha XJR 1300 98 CV, 72 kw 4cil. RP191 5WMS Bastidores: RP191 henceforth06844-- 2011-2012 Yamaha XJR 1300 98 CV, 72 kw 4cil. RP191 5WMW Bastidores: RP191 henceforth07830-- 2013-2014