Crankshaft Support Adapter Cross Cub 110 Super Cub 110

【SP Takegawa 01-10-0139 Crankshaft Support Adapter for Cross Cub 110, Super Cub 110 Engine Parts】
■Product Description
A crankshaft support adapter that changes the crankshaft journal's two-point support to a three-point support, suppressing crankshaft runout that occurs in high RPM ranges, and increasing the durability of the stock crankshaft.

■Detailed Description
On the applicable vehicles, the generator is mounted on the L. crankcase cover, causing the flywheel mounting direction to be positioned outward (towards the shaft tip).
Because of this, the rotational weight of the heavy flywheel is applied to the outside of the crankshaft tip, and in engines with improved pickup, the burden during acceleration and deceleration is doubled.
This can lead to the generator and flywheel interfering, adversely affecting ignition timing, or, in the worst case, damaging the crankshaft.
This product incorporates a ball bearing within the stator, changing the crankshaft journal's two-point support to a three-point support, thereby limiting crankshaft runout that occurs in the high RPM range of bored-up engines.
By limiting the runout, it is suppressed, and the durability of the stock crankshaft can be enhanced.
The assembly structure allows the crankshaft journal to be supported at three points by mounting it on genuine parts, without the need to replace the crankshaft itself.

■Compatible Models
HONDA
Cross Cub (JA10-4000001~)
Cross Cub 110 (JA45-1000001~)
Super Cub 110 (JA07-1000001~)
Super Cub 110 (JA10-1000001~)
Super Cub 110 (JA44-1000001~)
Super Cub 110 Pro (JA07-3000001~)
Super Cub 110 Pro (JA10-1100001~)
Super Cub 110 Pro (JA42-1000001~)

■Notes
※Images are for illustration purposes only. Includes products with different sizes and colors.
※Product designs and specifications are subject to change without notice. Thank you for your understanding.
※Before purchasing, you need to check the stock crankshaft currently in use.
※If the crankshaft runout exceeds the standard value, runout correction or crankshaft replacement is required.