The two-layer's foam design (Dual-Stage) provides effective protection against both large and small particles while keeping the air flow maximum for Optimal engine performance

breathable mesh lining with water barrier for optimal body climate

Reducing Distortion of Top End Due To Thermal Transfer From The Piston

This technology is located both at the front and at the back

The new 3P System side kit has been specifically created for this occasion

JT SPROCKETS Steel Standard Rear Sprocket 810 - 428 JTR810.42 gas-gas-ec-250-250-2006-esi8942106 The two-layer's foam design (Dual-Stage)With the Leading Edge Edge Technology and Using Only the Highest Grade of Special Steel Alloys, JT Sprock's Produce A Full Range of Superior Quality Motorcycle Front and Reary Sprocks. Ultra Durable High Carbon C49 Steel Chain_pitch: 428. 0 Material: Steel rear_prolet_teeth_count: 42. 0 REAR_PROKET_TYPE: 810 REAR_PROPET_SVERSION: Standard