Center Spring KN4000RPM Cygnus X BW'S

【KN Planning KN-CSC-4000 Center Spring KN4000RPM Cygnus X BW'S】
・KN4000RPM Center Spring [Cygnus X/BW'S]

【Features】

・The strongest center spring ever, KN4000RPM!
・This product is significantly harder than commercially available center springs.
・Manufactured in a domestic factory.
・Greatly improves low-speed acceleration.
・Requires considerable arm strength for installation.
・Why not give it a try?
【Compatibility】

・Cygnus X 1st generation domestic model SE12J [5UA]
, Taiwanese model [5TY]

・Cygnus X 2nd generation domestic model SE44J [28S]
, Taiwanese model [4C6・1CJ]

・Cygnus X 3rd generation domestic model SE44J [1YP]
, Taiwanese model [1MS]

*Cygnus X 4th generation [BF9]
(Domestic)
*Cygnus X 4th generation [2UB]
(Taiwan)
*Cygnus X 5th generation [B8S]
(Domestic)
*Cygnus X 5th generation [B2J]
(Taiwan)
*BW'S 125 2nd generation [BG1]
(Domestic)
*BW'S R [2JS]
(Taiwan)
・For models marked with *, please replace the clutch with an aftermarket product.
・For models marked with *, this cannot be installed if the secondary is a genuine part.
【Notes】

*Always perform roller setting.
*Images are for illustration purposes only. The design and specifications of the products shown may change without prior notice. Thank you for your understanding.