Rebuilding the Honda XR650R Motorcycle Cylinder and Head

4WD Mechanix Magazine's Honda XR650R motorcycle came with very low hours on the bike. Unfortunately, the air filter had been sealing badly, and the result was an engine with damaged valves and excessively low compression. We turned to L.A. Sleeve Company for its Moly 2000 iron/chrome-moly alloy cylinder sleeve and cylinder head rebuilding. In this HD video, see what it takes to build an ultra reliable cylinder head and barrel at L.A. Sleeve Company. This bike will be used extensively as an HD video filming platform, and our aim is maximum dependability in remote backcountry!

Read the full article with more pictures at 4wdmechanix.com