Perfection sometimes when you need the best the very best
MY PORTING IS GOOD BUT WHEN YOU NEED THE BEST THE VERY BEST SOMETIMES YOU NEED A GURU this a 2015 ZX10R head for a customer such is the standard required i took it too the GURU of head work & there is no better in the UK than Ray Stringer. This is a masterpiece of modern automotive art. The dimensions are exacting to Luke Mossey's 2015 BSB super bike. I had ray velocity port it deck it by 0.6mm & re shape the pent roof to prevent pre detonation essential when your at 16-1 compression. Together with 16 new valves, DLC coated buckets & Kawasaki race profile kent cams this is the most powerful head you can put on a 2011-2015 ZX10R.