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Does not work with single speed gearing systems
The development of this case took several months
We have installed two fully ported Zenoah G270RC 4 bolt 25
Replacement 36mm Piston for 30
transfer port bridge knife edged
6317 - CNC Ported Full Mod / Signature Series 30.5cc TR/OBR 4 Bolt Reed Case Long Block Does not work with singleAn aftermarket filter is recommended for install in a DBXL! Every long block or engine is now CNC ported and hand finished. CNC porting and hand finishing is all done in house by the OBR staff. We do not contract out any of our porting so every engine is modified to our exact specifications. We are able to offer higher accuracy this way as well as more power. Our CNC machine has allowed us to take our porting to the next level due to us being able to
