VertexWinderosa - Performance Piston Kit (24446B) Options:Piston Kit Comes with 5mm hole drilling

Comes with 5mm hole drilling guide for handlebar

resistant to weather

NOTE: 2017-18 KTM EXC and 2017-18 Husqvarna FE models with ignition switch will have clearance issue with key that requires a modification by customer to ensure clearance

Compact size for tight spaces

VertexWinderosa - Performance Piston Kit (24446B) Options:Piston Kit Comes with 5mm hole drillingPerformance Long Rod Piston All piston skirts are coated with a high tech coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Exact fit A, B, C or D pistons match your cylinder bore perfectly to maximize power and performance while reducing blow by and oil consumption