Crankshaft Support Adapter CT125 Hunter Cub

【SP武川 01-10-0145 Crankshaft Support Adapter CT125 Hunter Cub Engine Parts Takegawa】
■Product Description
This crankshaft support adapter changes the crankshaft journal from a 3-point support to a 4-point support, suppressing crankshaft runout that occurs in high RPM ranges and improving the durability of the stock crankshaft.

■Detailed Description
Since the CT125's generator is installed on the L. crankcase cover, the flywheel mounting direction is shifted outwards (towards the end of the shaft).
Because of this, the rotational weight of the heavy flywheel is applied outwards from the tip of the crankshaft, which doubles the stress during acceleration and deceleration in engines with improved pickup.
This can cause interference between the generator and the flywheel, negatively affecting ignition timing, and in the worst case, the crankshaft could break.
This product incorporates a ball bearing within the stator, changing the crankshaft journal from a 3-point support to a 4-point support, and limiting crankshaft runout that occurs in high RPM ranges of big bore engines.
By limiting runout, it is suppressed, which can enhance the durability of the stock crankshaft.
The assembly structure allows for a 4-point support of the crankshaft journal by simply attaching it to the genuine part, without the need to replace the crankshaft itself.

■Compatible Models
HONDA
CT125 (JA55-1000001～)

■Precautions
*Images are for illustration purposes only. Products of different sizes and colors are included.
*Product design and specifications may change without prior notice. Thank you for your understanding.
*Before purchasing, it is necessary to inspect the normal crankshaft currently in use. If the crankshaft runout exceeds standard values, it must be trued or replaced.
*A special tool, rotor holder (00-01-1001), is required to remove the flywheel nut.