Kawasaki EX650 Ninja Standard Bore High Compression Piston Kit 649cc

Description Spears Racing Kawasaki EX650 Piston Kit high compression 13.5  have been designing and making race pistons with the State of the Art CNC Machining and manufacturing alliances with JE Pistons for decades. Spears Racing continuous committed to excellence to advance as the industry changes. This commitment has resulted in more forgings specific to certain applications, proprietary treated wrist pins and piston rings manufactured only for us. Each of these aspects has been put through stringent research and development stages to ensure that our product will exceed your standards. At the forefront of performance, piston manufacturing has been a result of continuous research and development both in the dyno room and on the race track winning championships all over the world. Utilizing State of the Art CNC machines for manufacturing, along with purpose-designed forgings, while being able to maintain exacting specifications on each and every piston – holding tolerances to millionths of an inch. These pistons also have had the domes (tops) of each unit brushed ,this will insure that all of the sharp edges of the dome and not creating more heat in the combustion chamber The High Compression Kawasaki EX/ER650 Pistons compression is 13.5to 1. At the forefront of performance, piston manufacturing has been a result of continuous research and development of unique materials, piston designs and technologies. Utilizing State of the Art CNC machines for manufacturing, along with purpose-designed forgings, while being able to maintain exacting specifications on each and every piston – holding tolerances to millionths of an inch. This is the new forging that is lighter than stock OEM Pistons. This is the same piston kit that has finished in the top (5) Five times with (3) Three Victories at the Isle Of Man TT Twins class. This is also the piston of Choice of NKmotors the winner of the Belgium TT championship in 2015 Spears Racing Piston Kits have been winning races and Championships all over the world for over 4 decades. Spears Racing pistons have been in several of the race wins in close course racing and in road circuits in Europe and has won the Isle Of Man TT Twins  several times. “Preferred Performance” Pistons Kits By Spears Racing Kawasaki EX650 Piston Kit Includes the Following: Pistons x 2 Wrist Pins x 2 Piston Rings x 2 Cir Clips x 4