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: 390mm DIAMETER 1: 39MM HARDNESS 1: 8 N/MM HARDNESS 2: 12 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: Honda CB 1300 F Super Four 116/98 CV, 85/72 kw 4cil. SC40 1 Bastidores: SC40-1070001-- 2001 Honda CB 1300 F Super Four 116/98 CV, 85/72 kw 4cil. SC40 W Bastidores: SC40-1000001-SC40-1049999 1998 Honda CB 1300 F Super Four 116/98 CV, 85/72 kw 4cil. SC40 X Bastidores: SC40-1050001-SC40-1059999 1999 Honda CB 1300 F Super Four 116/98 CV, 85/72 kw 4cil. SC40 Y Bastidores: SC40-1060001-SC40-1069999 2000 Honda CB 1300 F Super Four Special Edition 116/98 CV, 85/72 kw 4cil. SC40 2 Bastidores: SC40-1088001-- 2002