This Y-piece is machined from solid blocks of 6061-T6 aluminum, then de-burred in a media tumbler. The front engine mount is machined into the Y-piece such that you will not have to fabricate front engine mounts. The ends are machined to fit either inside or around the tubing of the frame to allow the strongest possible welds.

Warning: Installation of this Y-piece may cause some interference between the front tire and the pipe when forks are FULLY compressed. Under most riding conditions this shouldn't be a problem. We have found that Pro Circuit pipes provide better clearance than others.

Check clearance before riding. Clearance can be increased by modifying the pipe, using a lower profile tire or other modifications. Buyer assumes all responsibility to ensure safety.

Download the Conversion Manuals. These manuals include detailed instructions and photos on how to perform each of the modifications for great looking results.

We offer billet aluminum Y-pieces, engine mounts, head brackets, coil mount bracket, exhaust and silencer mounts, airbox adapter plates and radiator outlet parts for various engine conversions. We also offer complete kits at a discount.

Feel free to contact us with with questions about the conversion process.

Legal Disclaimer

In so much as the Property may hereafter be installed by the Buyer or the Buyer’s agent on another motorcycle, which may require significant alterations to the motorcycle, including but not limited to the cutting of the motorcycle’s frame, the Buyer expressly waives any claim for and indemnifies Seller against any future unknown or unexpected injuries, damages, and/or losses resulting from the installation of the Property described above. The Seller recommends that the Property be installed by a bonded professional. The Buyer agrees purchasing and accepting this is a full and final release of any future damages.