ATHENA Big Bore Zylinder-Kolben-Kit - Ø81mm Yamaha YZ250F Ventilschaftdichtungen Hervorragende Haftung für extrem reaktionsschnelles

Hervorragende Haftung für extrem reaktionsschnelles Bremsen

bis in Details durchdacht

Piston kit Ø67mm

125 and 250mm

PISTON FOR HUSQVARNA 250 1987-91 69

ATHENA Big Bore Zylinder-Kolben-Kit - Ø81mm Yamaha YZ250F Ventilschaftdichtungen Hervorragende Haftung für extrem reaktionsschnellesWhatever 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 volume High performance exhaust valves Bronze dome head Forged piston, skirts coated with