eSTAGE N-15 Bore Up Kit 143cc Monkey 125

【SP Takegawa 01-05-0381 e-stage N-15 Bore Up Kit 143cc for Monkey 125 Engine Parts Takegawa】
■Product Description
Enjoy torqueful output performance not found in the stock engine.

■Detailed Description
●e-stage Bore Up Kit 143cc
This bore up kit changes the displacement from the stock 124cc to 143cc by replacing the cylinder and piston.
By installing it simultaneously with the FI-Con TYPE-e (injection controller), it achieves torqueful output characteristics different from the stock engine.
The cylinder uses the same steel cylinder as the stock. Silver-painted cast piston is used.
Bore diameter 56mm. Compression ratio 11.2:1. Stroke 57.9mm (stock).
●Sport Camshaft (N-15) Decompression Specification
The Sport Camshaft (N-15) is a camshaft developed for entry-level models.
It improves output performance with an optimal profile that brings out the full potential of the stock cylinder head.
The Sport Camshaft (N-15) becomes a decompression specification when installed.
Genuine decompression parts cannot be assembled with the N-15.

■Compatible Models
HONDA
Monkey 125 (JB02-1000001～)
Monkey 125 (Thai Model/MLHJB02)

■Notes
※Images are for illustration purposes only. Includes products with different sizes and colors.
※Product design and specifications are subject to change without notice. Please be aware.
※When installing the e-stage bore up kit, simultaneous installation of the FI-Con TYPE-e (injection controller) is required.
※Since the displacement will be 125cc or more, it cannot be ridden on public roads under light motorcycle class 2 registration. It is for competition use only.
※Use high-octane gasoline.
※The cylinder used in the e-stage bore up kit does not have an oil outlet boss. If you want to take oil out for an oil cooler, we recommend installing SP Takegawa's special clutch cover.
※Due to the significant increase in engine output and torque with the installation of SP Takegawa's e-stage bore up kit, the crankshaft will be subjected to increased stress such as twisting and deflection. SP Takegawa recommends the simultaneous installation of a crankshaft support adapter to reduce the load on the crankshaft.
The crankshaft support adapter enhances crankshaft durability by adding ball bearing support to the flywheel end of the crankshaft, suppressing twisting and deflection.
※This product is made to order, so cancellations after ordering are not possible.
※Due to being made to order, delivery may take some time. Also, please note that the manufacturer may discontinue the product or change its specifications without prior notice. Thank you for your understanding.