YEC YZF-R6 SS KIT 2004, Manual

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24.Rear Suspension Springs
This spring is intended for use in the STD shock absorber. It is slightly shorter than the
STD so that the vehicle height is not changed when the spring rate is changed.
Specification
25.Front Fork Damper - Complete Set (5SL-C3170-70)
The damping characteristics of these parts have been changed relative to the standard
parts, resulting in an average increase in damping force of roughly 25%.
Standard Setting
Parts List
No. PART No. PART NAME Q'TY REMARKS
1 5SL-22212-70 SPRING, 1 1 K=10.7 kgf/mm
(Identification color: Black)
2 5SL-22212-80 SPRING, 1 1 K=11.2 kgf/mm
(Identification color: Blue)
–70 –80 STD
Free length 168 mm 167 mm 168.5 mm
Spring rate 10.7 kgf/mm 11.2 kgf/mm 10.0 kgf/mm
ID (paint on number of end coils) Black Blue Nil
Parts List
No. PART No. PART NAME Q'TY REMARKS
1 5SL-23170-70 DAMPER COMP. 1
Oil level height
106 mm, from upper surface of the inner tube at maximum
compression without spring
Recommended oil Yamaha Suspension Oil 01 (SAME AS SAE 0W)
Standard settings
Rebound damping: 9 clicks out from full turn in
Compression damping: 7 clicks out from full turn in
Preload 7 mm (where preload adjuster projects 20 mm)
Stroke 120 mm (same as STD)
Gasket
2K8 23158-L0
Slide metal
5EB-23125-00
Oil seal
4PU-23145-01
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