Spears Racing Overbore Kawasaki 315.26cc Kit Plus 2mm : Spears Racing has been designing and making race pistons with the State of the Art CNC Machining and manufacturing alliances with CP Carrillo 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.
They stock OEM cylinder is bored and the cylinder is inspected and coated with a proprietary Nickel Silicon Carbide (NSC) cylinder plating process and cylinder services. This NSC process is so superior to factory plating that Millennium Technologies is used by professional race teams all over the world to re-plate brand new OEM cylinders. Millennium stands behind our plating with a LIMITED LIFETIME WARRANTY.
Overbore 315.26cc Piston Kit: This is the new 2 Ring FSR Slipper Skirt forging Piston made for Spears Racing by CP Carrillo. This 2mm over kit includes pistons, rings, lighter wrist pins, cir clips . The compression is 13 to 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.
Each Kit comes with a OEM Kawasaki base and custom plus 2mm over head Gasket to a special thickness . Spears Racing’s designs are specifically engineered for extreme applications including professional competition. Comp Ratio 13.0:1.
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 315.26cc Kit Includes the Following:
New Bored Re-Plated cylinder
Pistons x 2
Wrist Pins x 2
Piston Rings x 2
Cir Clips x 4
OEM Kawasaki Base Gasket
Custom 2mm over head gasket
Detailed install specification sheet.
***Core Deposit on Cylinder will be added if not available***