YSS SUSPENSION Progressive fork spring 743.03.68

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: 275MM
DIAMETER 1: 34.5MM
HARDNESS 1: 5 N/MM
HARDNESS 2: 7.7 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:
Yamaha XVS 650 AH Drag Star Classic 40 CV, 29 kw 2cil. VM035 5BNV Bastidores: VM035 henceforth01106-- 2001
Yamaha XVS 650 AH Drag Star Classic 40 CV, 29 kw 2cil. VM035 5SC5 Bastidores: VM035 henceforth03698-- 2002-2003
Yamaha XVS 650 AN Drag Star Classic 34 CV, 25 kw 2cil. VM035 5SC6 Bastidores: --- 2002-2003
Yamaha XVS 650 AN Drag Star Classic 34 CV, 25 kw 2cil. VM036 5BNW Bastidores: VM036 henceforth00301-- 2001
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VR1 Bastidores: 4VR henceforth00751-- 1997
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VR2 Bastidores: 4VR henceforth00771-- 1997
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VR3 Bastidores: 4VR henceforth34554-- 1998
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VR4 Bastidores: 4VR henceforth34454-- 1998
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VR5 Bastidores: 4VR henceforth40373-- 1998
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VR6 Bastidores: 4VR henceforth40173-- 1998
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VR7 Bastidores: 4VR henceforth56216-- 1999
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VR8 Bastidores: 4VR henceforth55816-- 1999
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VR9 Bastidores: 4VR henceforth56316-- 1999
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VRA Bastidores: 4VR henceforth55916-- 1999
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VRB Bastidores: 4VR henceforth64188-- 2000
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. 4VR 4VRC Bastidores: 4VR henceforth64577-- 2000
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. VM031 4VRD Bastidores: VM031 henceforth00301-- 2001
Yamaha XVS 650 H Drag Star 40 CV, 29 kw 2cil. VM031 4VRE Bastidores: VM031 henceforth03035-- 2002-2003
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XR1 Bastidores: 4XR henceforth00701-- 1997
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XR2 Bastidores: 4XR henceforth00601-- 1997
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XR3 Bastidores: 4XR henceforth02557-- 1998
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XR4 Bastidores: 4XR henceforth02451-- 1998
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XR5 Bastidores: 4XR henceforth03198-- 1998
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XR6 Bastidores: 4XR henceforth03073-- 1998
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XR7 Bastidores: 4XR henceforth05133-- 1999
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XR9 Bastidores: 4XR henceforth04893-- 1999
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XRA Bastidores: 4XR henceforth04823-- 1999
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XRB Bastidores: --- 2000
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. 4XR 4XRC Bastidores: 4XR henceforth05193-- 2000
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. VM032 4XRD Bastidores: VM032 henceforth00301-- 2001
Yamaha XVS 650 N Drag Star 34 CV, 25 kw 2cil. VM032 4XRE Bastidores: --- 2002-2003