NEW 415 rear sprocket for the KTM390 RC390 KTM 390
Race Proven 415 chain Replacement rear sprocket for the KTM390 RC390 KTM 390
This sprocket will not work with the OEM chain
Combined with lightweight DID chain and racing front and rear sprockets your bike will jump off the corners.
Best mod for any KTM390 RC390 KTM 390
Best Bang for the buck.
Have a nice day!!!
We also have 17 18 tooth front sprockets and 415 chain.
We also have a complete kit available on our website.
We can make any rear sprocket. PM us for more info
speedmotoco....on the web
Made of Aluminum space stuff 7075-T651