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S-Stage Big Bore Kit 145cc (without Cam)

List price: TWD 13,430

Selling price: TWD 12,087 10%OFF

Get 242 Webike point (Around NT$ 242 )
*Can be used as a discount on your next purchase.

Pre-sale Service

TWD 12087.000000

242 Webike point

Once you select the option, estimate delivery time will be displayed.

QTY:

FITMENT

【要點】

Bore Diameter: 54mm
Stroke: 63.1mm (stock)
Compression ratio: 11.2: 1

【商品描述】

Bore Diameter: 54mm
Stroke: 63.1mm (stock)
Compression ratio: 11.2: 1

【注意】

*When S-stage Big Bore Kit is installed, FI-CON TYPE-e (Injection Controller) must be installed at the same time.
For competition use only.
*Related to the installation of a big bore kit
The crankshaft is subjected to increased torsion and deflection due to the significant increase in engine power and torque caused by the SP Takegawa big bore kit.
SP TAKEGAWA recommends to install crankshaft support adapter at the same time to reduce the load on the crankshaft.
The Crankshaft Support Adaptor adds ball bearing support to the end of the flywheel side of the crankshaft to reduce twisting and deflection and to increase the durability of the crankshaft.
Crankshaft Support Adapter for GROM (JC92) (Part No: 01-10-0149)
*When installing the S-stage Big Bore Kit, Sports Camshaft, or FI-CON TIPE-e, be sure to use the "High Capacity Injectors (G1) (Part No.: 00-00-00-0487) " must be installed at the same time.
*There may be changes in product specifications due to the manufacturer's reasons.
*Depending on the lot, the product may be delivered with the old price and label with the old JAN code before the price change.

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