Taper Bored 26.5mm GROM Throttle Body



You will receive a new OEM throttle body that has been taper bored to 26.5mm. We accept your returned stock core for store credit / refunds. Please contact us before returning your stock core.

Increase the flow of your OEM throttle body for more power and torque. This is a perfect compliment to the big bore kits already available for the GROM / MSX 125 as well as stock engines just looking for more power.

All OEM sensors are retained and included for no cold rough idle. This can be used with all stock airbox, boot and filter or you can use any aftermarket air intake setup as well for more flow.

Also available are the cylinder head porting with matched manifold and insulator to this 26.5mm taper bored throttle body. 

Included in this service is the following:
- Taper Bored Throttle Body
- New Butterfly matched to the new bored size
- All OEM sensors included

Taper Bored 26.5mm GROM Throttle Body
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  • Item #: GBTB26
  • Manufacturer: JC Racing
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Price $240.00
Availability In-Stock