Buell XB9 Big bore kit 1050CC SILVER

The XB9R/S  set many new standards for sport bikes with it’s introduction, but power wasn’t one of them. Fortunately, 
TWin Motorcycles introduced a 1050cc bolt-on big bore kit with premium components, and best of all, no case boring is required for installation! 
Each of these kits includes a pair of premium quality  iron lined aluminum cylinders, matching forged pistons with tool steel wrist pins, 
Total Seal rings, and Cometic EST gaskets. 
We believe these to be the best parts available for your Buell XB9. 
Take your XB9 to the next level with a bolt-on big-bore kit from NRHS! 

XB9 Bolt-On 1050cc Kit

3.563" bore iron lined aluminum cylinders

10.5:1 pistons, pins, clips, rings

head and base gaskets 

1050cc Kits With NRHS Iron Lined Aluminum Cylinders (shown above)

Iron Lined Aluminum offers greater structural integrity with good heat dissipation and excellent ring seal.

We stronly recommand to dyno the bike and let a p[rofessional install this kit.

We are happy to do this for you when you bring the bike or ship the engine to us with ECM.