eStage α Bore Up Kit 143cc Super Cub C125

【SP Takegawa 01-05-0166 e-Stage α Bore Up Kit 143cc Super Cub C125 Engine Parts Takegawa】
■Product Description
The e-Stage α Bore Up Kit includes the e-Stage N-15 Bore Up Kit, FI-CON TYPE-e (injection controller), and spark plug.

■Detailed Description
●e-Stage Bore Up Kit 143cc
This bore up kit increases the engine displacement from the standard 124cc to 143cc by changing the cylinder and piston.
By installing it simultaneously with the FI-CON TYPE-e (injection controller), it achieves a powerful output characteristic different from the standard.
The cylinder uses a steel cylinder similar to the standard.
Silver painted. Uses a cast piston.
Bore diameter 56mm. Compression ratio 11.2:1. Stroke 57.9mm (standard).
●Sports Camshaft (N-15) Decompression Specification
The Sports Camshaft (N-15) is a camshaft developed for entry-level models. It improves output performance with an optimal profile that maximizes the performance of the standard cylinder head.
When installed, the Sports Camshaft (N-15) will be a decompression specification.
Genuine decompression parts cannot be assembled to the N-15.
●FI-CON TYPE-e (Injection Controller)
When installing a sports camshaft or muffler parts, the air-fuel ratio deviates significantly from the ideal, so it is necessary to correct the fuel injection time with the FI-CON.
Installation is possible by simply detaching the coupler of the genuine ECU and connecting it.
The FI-CON TYPE-e has multiple data sets configured by SP Takegawa to match SP Takegawa engine parts, so you can easily select, change, and modify setting data using a computer or smartphone to match your engine specifications.
The injection time adjustment can be increased by a maximum of 5000μs and decreased by a maximum of 7500μs, making it widely usable for both standard displacement and bore-up vehicles.
It has monitoring functions for engine speed, engine temperature, throttle opening, and injector opening/closing rate using a computer or smartphone, which is very convenient for setting adjustments.

■Compatible Models
HONDA
Super Cub C125 (JA48-1000001～)

■Precautions
*Images are for illustration purposes only. Includes products with different sizes and colors.
*Product design and specifications may change without prior notice. Please be aware of this.
*Due to the significant increase in engine output and torque with the installation of SP Takegawa's e-Stage Bore Up Kit, the crankshaft is subjected to increased stress such as twisting and deflection. SP Takegawa recommends installing a crankshaft support adapter simultaneously to reduce the load on the crankshaft.
The crankshaft support adapter adds support with a ball bearing at the end of the crankshaft flywheel side, suppressing twisting and deflection and enhancing the durability of the crankshaft.
*This product is made to order, so cancellations after ordering are not possible.
*As this is a made-to-order product, it may take some time for delivery. Also, the manufacturer may discontinue the product or change its specifications without prior notice. Please be aware of this.