WISECO 4-Stroke Forged Series Piston Kit - ø96.00mm W40177M09600A kawasaki-kx-420--kx420a--420-1981-esi9839119 Why choose NGK Laser Iridium

Why choose NGK Laser Iridium IFR9H11

Scale Increased by 60% for Improved Visibility and Setting Accuracy

ProX steel valves can be used in combination with all OEM valve train components

5 | Disc_type: Fixed | Hole_diameter_mm: ø 10

and a SOFT Compound Around the Edges to Maximise Lean Angle

WISECO 4-Stroke Forged Series Piston Kit - ø96.00mm W40177M09600A kawasaki-kx-420--kx420a--420-1981-esi9839119 Why choose NGK Laser IridiumBorn Over 80 years ago From the passion for racing, Wiseco is a world leader in manufacturing high performance, Forged Pistons for the Motorcycle, Automotive, ATV, Snowmobile, Personal Watercraft, and Outboard Marine Markets. The Wiseco Crew Shares The Same Level of Dedication to Motorsports as their Customers and Are Focused On Continually Refining the Quality and Practices It Takes To ExCEED Expectations. Engineered, Forged, and Machined on Cutting