Waved construction – For better heat dissipation and reduced weight

With Grip Strips on the underside

BTX20CH is the perfect choice for motorcycles and powersport vehicles that require a powerful

UV400 filter

ATHENA Cylinder Kit - Ø54mm Yamaha YZ125 P400485100017 derbi-senda-50-sm-drd-racing-50-2011-esi7739678 Waved construction – For betterWhalever the level of tuning of your machine, you will find the athena cylinder kit that suits you. Standard or Big Bore, These Complete Kits Provide You Performance and Reliability. You will find Below some of the technical solutions adopted by these high quality products: Aluminum cylinder nickel carbide treated special design INCREASING COOLING Liquid Volumehigh Performance Exhaust Valvesbronze Dome Headforgd Treatment Spare Parts: Piston 9435DA